Mainboard ESC Model C51 M940
Mainboard ESC Model C51 M940
5 4 3 2 1
D
C51-M940 Page Index
01-COVER PAGE
02-BLOCK DIAGRAM D
03-CPU M2-1 HyperTransport
REV:1.0 PCB:15-K57-011000
BOM:81-685-K57100 04-CPU M2-1 DDR2
05-CPU M2-3 Miscellany
06-CPU M2-4 Power and Ground
07-First Logic DDR2 DIMM
08-DDR2 Termination
09-C51G HT CPU
10-C51G HT MCP51
11-C51G PCI-E
12-C51G DAC/VGA CONN
C 13-C51G P/G C
14-MCP51G HT C51PV
15-MCP51G PCI
16-MCP51G SATA/IDE/CONN
17-MCP51G AUDIO/USB/MISC
18-MCP51G GMII
19-MCP51G P/G
20-PCI-E*16
21-PCI 1&2
22-PCI-E*1&CNR
23-LPC SIO-ITE8716F/FDD
B 24-LPT / COM / PS2 B
25-USB
26-PWR CONN. / FNT PNL
27-CPU VCORE
28-DC-DC
29-ALC883/861/660/655
30-ALC883/861/660/655 CONN.
31-RTL8100C & AC131
Signature Date 32-1394 VT6308
Designer Eli Yang
Layout
A A
Cherry/Huntion Elitegroup Computer Systems
Check Tommy
Title
COVER PAGE
Approval
Size Document Number Rev
B
C51-M940 1.0
Date: Thursday, March 23, 2006 Sheet 1 of 32
5 4 3 2 1
5 4 3 2 1
BLOCK DIAGRAM
POWER
D D
SUPPLY VREG
CONNECTOR SOCKET 940
128-BIT 200/266/333/400MHZ
AM2 DDIMM1: DDR2 Socket 240P
DDIMM2: DDR2 Socket 240P
HT 16X16 1GHZ
PCI EXPRESS
PCI-E X16 NFORCE VGA CONN
CRUSH 51
C PCI EXPRESS 468 BGA C
PCI-E X1
HT 4X4 800 MHZ
PCI 33MHZ PCI SLOT 1
AZAILIA / AC97 ALC883 / ALC655
ATA 133
NFORCE 10/100-GIGA Lan PCI SLOT 2
PRIMARY IDE 8100C/8110SC
MCP 51
508 BGA
SECONDARY IDE X8 USB2
INTEGRATED SATA 1/2/3/4
X4 - SATA CONN
B
BACK PANEL CONN B
USB2 PORTS 1-0
DOUBLE STACK
FLOPPY CONN USB2 PORTS 3-2
X2/GBIT LAN
PS2/KBRD CONN
FRONT PANEL HDR
SIO LPC BUS 33MHZ
PARALLEL CONN
IT8716F-L/BX USB2 PORTS 5-4
IEEE1394 / VT6308
TPM CONN
USB2 PORTS 7-6
SERIAL CONN
A 4MB FLASH A
MII / Broadcom AC131
Elitegroup Computer Systems
Title
BLOCK DIAGRAM
Size Document Number Rev
B
COVER PAGE 1.0
Date: Thursday, March 23, 2006 Sheet 2 of 32
5 4 3 2 1
8 7 6 5 4 3 2 1
CPUA
HYPERTRANSPORT
L0_CLKIN_H1 N6 AD5 L0_CLKOUT_H1
L0_CLKIN_H(1) L0_CLKOUT_H(1) L0_CLKOUT_H1 9
L0_CLKIN_L1 P6 AD4 L0_CLKOUT_L1
L0_CLKIN_L(1) L0_CLKOUT_L(1) L0_CLKOUT_L1 9
VLDT_B L0_CLKIN_H0 N3 AD1 L0_CLKOUT_H0
L0_CLKIN_H(0) L0_CLKOUT_H(0) L0_CLKOUT_H0 9
L0_CLKIN_L0 N2 AC1 L0_CLKOUT_L0
L0_CLKIN_L(0) L0_CLKOUT_L(0) L0_CLKOUT_L0 9
R151 51 L0_CTLIN_H1 V4 Y6 L0_CTLOUT_H1
L0_CTLIN_H(1) L0_CTLOUT_H(1) STP2 CPUE
R152 51 L0_CTLIN_L1 V5 W6 L0_CTLOUT_L1
L0_CTLIN_L(1) L0_CTLOUT_L(1) STP1
L0_CTLIN_H0 U1 W2 L0_CTLOUT_H0 INTERNAL MISC E
L0_CTLIN_H(0) L0_CTLOUT_H(0) L0_CTLOUT_H0 9
D L0_CTLIN_L0 V1 L0_CTLIN_L(0) L0_CTLOUT_L(0) W3 L0_CTLOUT_L0
L0_CTLOUT_L0 9 L25
L26
RSVD1 RSVD17 E20
B19
D
L0_CADIN_H15 L0_CADOUT_H15 RSVD2 RSVD18
U6 L0_CADIN_H(15) L0_CADOUT_H(15) Y5 L31 RSVD3
L0_CADIN_L15 V6 Y4 L0_CADOUT_L15 L30 AL4
L0_CADIN_H14 L0_CADIN_L(15) L0_CADOUT_L(15) L0_CADOUT_H14 RSVD4 RSVD19
T4 L0_CADIN_H(14) L0_CADOUT_H(14) AB6 RSVD20 AK4
L0_CADIN_L14 T5 AA6 L0_CADOUT_L14 W26 AK3
L0_CADIN_H13 L0_CADIN_L(14) L0_CADOUT_L(14) L0_CADOUT_H13 RSVD5 RSVD21
R6 L0_CADIN_H(13) L0_CADOUT_H(13) AB5 W25 RSVD6
L0_CADIN_L13 T6 AB4 L0_CADOUT_L13 AE27
L0_CADIN_H12 L0_CADIN_L(13) L0_CADOUT_L(13) L0_CADOUT_H12 RSVD7
P4 L0_CADIN_H(12) L0_CADOUT_H(12) AD6 U24 RSVD8 RSVD22 F2
L0_CADIN_L12 P5 AC6 L0_CADOUT_L12 V24 F3
L0_CADIN_H11 L0_CADIN_L(12) L0_CADOUT_L(12) L0_CADOUT_H11 RSVD9 RSVD23
M4 L0_CADIN_H(11) L0_CADOUT_H(11) AF6 AE28 RSVD10
L0_CADIN_L11 M5 AE6 L0_CADOUT_L11 G4
L0_CADIN_H10 L0_CADIN_L(11) L0_CADOUT_L(11) L0_CADOUT_H10 RSVD24
L6 L0_CADIN_H(10) L0_CADOUT_H(10) AF5 Y31 RSVD11 RSVD25 G3
L0_CADIN_L10 M6 AF4 L0_CADOUT_L10 Y30 G5
L0_CADIN_H9 L0_CADIN_L(10) L0_CADOUT_L(10) L0_CADOUT_H9 RSVD12 RSVD26
K4 L0_CADIN_H(9) L0_CADOUT_H(9) AH6 AG31 RSVD13
L0_CADIN_L9 K5 AG6 L0_CADOUT_L9 V31 AD25
L0_CADIN_H8 L0_CADIN_L(9) L0_CADOUT_L(9) L0_CADOUT_H8 RSVD14 RSVD27
J6 L0_CADIN_H(8) L0_CADOUT_H(8) AH5 W31 RSVD15 RSVD28 AE24
L0_CADIN_L8 K6 AH4 L0_CADOUT_L8 AF31 AE25
L0_CADIN_L(8) L0_CADOUT_L(8) RSVD16 RSVD29
RSVD30 AJ18
L0_CADIN_H7 U3 Y1 L0_CADOUT_H7 AD18 AJ20
L0_CADIN_L7 L0_CADIN_H(7) L0_CADOUT_H(7) L0_CADOUT_L7 KEY1 RSVD31
U2 L0_CADIN_L(7) L0_CADOUT_L(7) W1 AD19 KEY2 RSVD32 C18
L0_CADIN_H6 R1 AA2 L0_CADOUT_H6 AE7 C20
L0_CADIN_L6 L0_CADIN_H(6) L0_CADOUT_H(6) L0_CADOUT_L6 KEY3 RSVD33
T1 L0_CADIN_L(6) L0_CADOUT_L(6) AA3 AE8 KEY4 RSVD34 G24
L0_CADIN_H5 R3 AB1 L0_CADOUT_H5 H3 G25
L0_CADIN_L5 L0_CADIN_H(5) L0_CADOUT_H(5) L0_CADOUT_L5 KEY5 RSVD35
R2 L0_CADIN_L(5) L0_CADOUT_L(5) AA1 H4 KEY6 RSVD36 H25
L0_CADIN_H4 N1 AC2 L0_CADOUT_H4 H20 V29
L0_CADIN_L4 L0_CADIN_H(4) L0_CADOUT_H(4) L0_CADOUT_L4 KEY7 RSVD37
P1 L0_CADIN_L(4) L0_CADOUT_L(4) AC3 H21 KEY8 RSVD38 W30
L0_CADIN_H3 L1 AE2 L0_CADOUT_H3
L0_CADIN_L3 L0_CADIN_H(3) L0_CADOUT_H(3) L0_CADOUT_L3
M1 L0_CADIN_L(3) L0_CADOUT_L(3) AE3
L0_CADIN_H2 L0_CADOUT_H2 Socket_M2
C L0_CADIN_L2
L3
L2
L0_CADIN_H(2) L0_CADOUT_H(2) AF1
AE1 L0_CADOUT_L2 C
L0_CADIN_H1 L0_CADIN_L(2) L0_CADOUT_L(2) L0_CADOUT_H1
J1 L0_CADIN_H(1) L0_CADOUT_H(1) AG2
L0_CADIN_L1 K1 AG3 L0_CADOUT_L1
L0_CADIN_H0 L0_CADIN_L(1) L0_CADOUT_L(1) L0_CADOUT_H0
J3 L0_CADIN_H(0) L0_CADOUT_H(0) AH1
L0_CADIN_L0 J2 AG1 L0_CADOUT_L0
L0_CADIN_L(0) L0_CADOUT_L(0)
L0_CLKIN_H1
L0_CLKIN_H1 9
L0_CLKIN_L1
L0_CLKIN_L1 9
L0_CLKIN_H0
L0_CLKIN_H0 9
L0_CLKIN_L0
L0_CLKIN_L0 9
L0_CTLIN_H0
B L0_CTLIN_L0
L0_CTLIN_H0
L0_CTLIN_L0
9
9
B
L0_CADIN_L[0..15]
L0_CADIN_L[0..15] 9
L0_CADIN_H[0..15]
L0_CADIN_H[0..15] 9
L0_CADOUT_H[0..15]
L0_CADOUT_H[0..15] 9
L0_CADOUT_L[0..15]
L0_CADOUT_L[0..15] 9
A A
Elitegroup Computer Systems
Title
C51-M940
Size Document Number Rev
B
CPU M2-1 HyperTransport 1.0
Date: Thursday, March 23, 2006 Sheet 3 of 32
8 7 6 5 4 3 2 1
CPUB CPUC
MA0_CLK_H[2..0] MEMORY INTERFACE A MEMORY INTERFACE B
MA0_CLK_H2 AG21 AE14 MA_DATA63 MB0_CLK_H2 AJ19 AH13 MB_DATA63
7,8 MA0_CLK_H[2..0] MA0_CLK_L2 MA0_CLK_H(2) MA_DATA(63) MA_DATA62 MB0_CLK_L2 MB0_CLK_H(2) MB_DATA(63) MB_DATA62
AG20 MA0_CLK_L(2) MA_DATA(62) AG14 AK19 MB0_CLK_L(2) MB_DATA(62) AL13
D 7,8 MA0_CLK_L[2..0]
MA0_CLK_L[2..0] MA0_CLK_H1
MA0_CLK_L1
G19
H19
MA0_CLK_H(1) MA_DATA(61) AG16
AD17
MA_DATA61
MA_DATA60
MB0_CLK_H1
MB0_CLK_L1
A18
A19
MB0_CLK_H(1) MB_DATA(61) AL15
AJ15
MB_DATA61
MB_DATA60
D
MA0_CS_L[1..0] MA0_CLK_H0 MA0_CLK_L(1) MA_DATA(60) MA_DATA59 MB0_CLK_H0 MB0_CLK_L(1) MB_DATA(60) MB_DATA59
7,8 MA0_CS_L[1..0] U27 MA0_CLK_H(0) MA_DATA(59) AD13 U31 MB0_CLK_H(0) MB_DATA(59) AF13
MA0_CLK_L0 U26 AE13 MA_DATA58 MB0_CLK_L0 U30 AG13 MB_DATA58
MA0_ODT0 MA0_CLK_L(0) MA_DATA(58) MA_DATA57 MB0_CLK_L(0) MB_DATA(58) MB_DATA57
7,8 MA0_ODT0 MA_DATA(57) AG15 MB_DATA(57) AL14
MA0_CS_L1 AC25 AE16 MA_DATA56 MB0_CS_L1 AE30 AK15 MB_DATA56
MA0_CS_L0 MA0_CS_L(1) MA_DATA(56) MA_DATA55 MB0_CS_L0 MB0_CS_L(1) MB_DATA(56) MB_DATA55
AA24 MA0_CS_L(0) MA_DATA(55) AG17 AC31 MB0_CS_L(0) MB_DATA(55) AL16
AE18 MA_DATA54 AL17 MB_DATA54
MA0_ODT0 MA_DATA(54) MA_DATA53 MB0_ODT0 MB_DATA(54) MB_DATA53
AC28 MA0_ODT(0) MA_DATA(53) AD21 AD29 MB0_ODT(0) MB_DATA(53) AK21
AG22 MA_DATA52 AL21 MB_DATA52
MA_DATA(52) MA_DATA51 MB_DATA(52) MB_DATA51
AE20 MA1_CLK_H(2) MA_DATA(51) AE17 AL19 MB1_CLK_H(2) MB_DATA(51) AH15
AE19 AF17 MA_DATA50 AL18 AJ16 MB_DATA50
MA1_CLK_L(2) MA_DATA(50) MA_DATA49 MB1_CLK_L(2) MB_DATA(50) MB_DATA49
G20 MA1_CLK_H(1) MA_DATA(49) AF21 C19 MB1_CLK_H(1) MB_DATA(49) AH19
G21 AE21 MA_DATA48 D19 AL20 MB_DATA48
MA_CAS_L MA1_CLK_L(1) MA_DATA(48) MA_DATA47 MB1_CLK_L(1) MB_DATA(48) MB_DATA47
7,8 MA_CAS_L V27 MA1_CLK_H(0) MA_DATA(47) AF23 W29 MB1_CLK_H(0) MB_DATA(47) AJ22
MA_WE_L W27 AE23 MA_DATA46 W28 AL22 MB_DATA46
7,8 MA_WE_L MA_RAS_L MA1_CLK_L(0) MA_DATA(46) MA_DATA45 MB1_CLK_L(0) MB_DATA(46) MB_DATA45
7,8 MA_RAS_L MA_DATA(45) AJ26 MB_DATA(45) AL24
AD27 AG26 MA_DATA44 AE29 AK25 MB_DATA44
MA_BANK[2..0] MA1_CS_L(1) MA_DATA(44) MA_DATA43 MB1_CS_L(1) MB_DATA(44) MB_DATA43
7,8 MA_BANK[2..0] AA25 MA1_CS_L(0) MA_DATA(43) AE22 AB31 MB1_CS_L(0) MB_DATA(43) AJ21
AG23 MA_DATA42 AH21 MB_DATA42
MA_DATA(42) MA_DATA41 MB_DATA(42) MB_DATA41
AC27 MA1_ODT(0) MA_DATA(41) AH25 AD31 MB1_ODT(0) MB_DATA(41) AH23
MA_CKE0 AF25 MA_DATA40 AJ24 MB_DATA40
7,8 MA_CKE0 MA_DATA(40) MA_DATA39 MB_DATA(40) MB_DATA39
MA_DATA(39) AJ28 MB_DATA(39) AL27
MA_ADD[15..0] MA_CAS_L AB25 AJ29 MA_DATA38 MB_CAS_L AC29 AK27 MB_DATA38
7,8 MA_ADD[15..0] MA_WE_L MA_CAS_L MA_DATA(38) MA_DATA37 MB_WE_L MB_CAS_L MB_DATA(38) MB_DATA37
AB27 MA_WE_L MA_DATA(37) AF29 AC30 MB_WE_L MB_DATA(37) AH31
MA_DQS_H[8..0] MA_RAS_L AA26 AE26 MA_DATA36 MB_RAS_L AB29 AG30 MB_DATA36
7 MA_DQS_H[8..0] MA_RAS_L MA_DATA(36) MA_DATA35 MB_RAS_L MB_DATA(36) MB_DATA35
MA_DATA(35) AJ27 MB_DATA(35) AL25
MA_DQS_L[8..0] MA_BANK2 N25 AH27 MA_DATA34 MB_BANK2 N31 AL26 MB_DATA34
7 MA_DQS_L[8..0] MA_BANK1 MA_BANK(2) MA_DATA(34) MA_DATA33 MB_BANK1 MB_BANK(2) MB_DATA(34) MB_DATA33
Y27 MA_BANK(1) MA_DATA(33) AG29 AA31 MB_BANK(1) MB_DATA(33) AJ30
MA_DM[8..0] MA_BANK0 MA_DATA32 MB_BANK0 MB_DATA32
C 7 MA_DM[8..0] AA27 MA_BANK(0) MA_DATA(32) AF27
E29 MA_DATA31
AA28 MB_BANK(0) MB_DATA(32) AJ31
E31 MB_DATA31 C
MA_DATA[63..0] MA_DATA(31) MA_DATA30 MB_DATA(31) MB_DATA30
7 MA_DATA[63..0] L27 MA_CKE(1) MA_DATA(30) E28 M31 MB_CKE(1) MB_DATA(30) E30
MA_CKE0 M25 D27 MA_DATA29 MB_CKE0 M29 B27 MB_DATA29
MA_CHECK[7..0] MA_CKE(0) MA_DATA(29) MA_DATA28 MB_CKE(0) MB_DATA(29) MB_DATA28
7 MA_CHECK[7..0] MA_DATA(28) C27 MB_DATA(28) A27
MA_ADD15 M27 G26 MA_DATA27 MB_ADD15 N28 F29 MB_DATA27
MA_ADD14 MA_ADD(15) MA_DATA(27) MA_DATA26 MB_ADD14 MB_ADD(15) MB_DATA(27) MB_DATA26
N24 MA_ADD(14) MA_DATA(26) F27 N29 MB_ADD(14) MB_DATA(26) F31
MB0_CLK_H[2..0] MA_ADD13 AC26 C28 MA_DATA25 MB_ADD13 AE31 A29 MB_DATA25
7,8 MB0_CLK_H[2..0] MA_ADD12 MA_ADD(13) MA_DATA(25) MA_DATA24 MB_ADD12 MB_ADD(13) MB_DATA(25) MB_DATA24
N26 MA_ADD(12) MA_DATA(24) E27 N30 MB_ADD(12) MB_DATA(24) A28
MB0_CLK_L[2..0] MA_ADD11 P25 F25 MA_DATA23 MB_ADD11 P29 A25 MB_DATA23
7,8 MB0_CLK_L[2..0] MA_ADD10 MA_ADD(11) MA_DATA(23) MA_DATA22 MB_ADD10 MB_ADD(11) MB_DATA(23) MB_DATA22
Y25 MA_ADD(10) MA_DATA(22) E25 AA29 MB_ADD(10) MB_DATA(22) A24
MB0_CS_L[1..0] MA_ADD9 N27 E23 MA_DATA21 MB_ADD9 P31 C22 MB_DATA21
7,8 MB0_CS_L[1..0] MA_ADD8 MA_ADD(9) MA_DATA(21) MA_DATA20 MB_ADD8 MB_ADD(9) MB_DATA(21) MB_DATA20
R24 MA_ADD(8) MA_DATA(20) D23 R29 MB_ADD(8) MB_DATA(20) D21
MB0_ODT0 MA_ADD7 P27 E26 MA_DATA19 MB_ADD7 R28 A26 MB_DATA19
7,8 MB0_ODT0 MA_ADD6 MA_ADD(7) MA_DATA(19) MA_DATA18 MB_ADD6 MB_ADD(7) MB_DATA(19) MB_DATA18
R25 MA_ADD(6) MA_DATA(18) C26 R31 MB_ADD(6) MB_DATA(18) B25
MA_ADD5 R26 G23 MA_DATA17 MB_ADD5 R30 B23 MB_DATA17
MA_ADD4 MA_ADD(5) MA_DATA(17) MA_DATA16 MB_ADD4 MB_ADD(5) MB_DATA(17) MB_DATA16
R27 MA_ADD(4) MA_DATA(16) F23 T31 MB_ADD(4) MB_DATA(16) A22
MA_ADD3 T25 E22 MA_DATA15 MB_ADD3 T29 B21 MB_DATA15
MA_ADD2 MA_ADD(3) MA_DATA(15) MA_DATA14 MB_ADD2 MB_ADD(3) MB_DATA(15) MB_DATA14
U25 MA_ADD(2) MA_DATA(14) E21 U29 MB_ADD(2) MB_DATA(14) A20
MA_ADD1 T27 F17 MA_DATA13 MB_ADD1 U28 C16 MB_DATA13
MA_ADD0 MA_ADD(1) MA_DATA(13) MA_DATA12 MB_ADD0 MB_ADD(1) MB_DATA(13) MB_DATA12
W24 MA_ADD(0) MA_DATA(12) G17 AA30 MB_ADD(0) MB_DATA(12) D15
G22 MA_DATA11 C21 MB_DATA11
MA_DQS_H7 MA_DATA(11) MA_DATA10 MB_DQS_H7 MB_DATA(11) MB_DATA10
AD15 MA_DQS_H(7) MA_DATA(10) F21 AK13 MB_DQS_H(7) MB_DATA(10) A21
MB_CAS_L MA_DQS_L7 AE15 G18 MA_DATA9 MB_DQS_L7 AJ13 A17 MB_DATA9
7,8 MB_CAS_L MB_WE_L MA_DQS_H6 MA_DQS_L(7) MA_DATA(9) MA_DATA8 MB_DQS_H6 MB_DQS_L(7) MB_DATA(9) MB_DATA8
7,8 MB_WE_L AG18 MA_DQS_H(6) MA_DATA(8) E17 AK17 MB_DQS_H(6) MB_DATA(8) A16
MB_RAS_L MA_DQS_L6 AG19 G16 MA_DATA7 MB_DQS_L6 AJ17 B15 MB_DATA7
7,8 MB_RAS_L MA_DQS_H5 MA_DQS_L(6) MA_DATA(7) MA_DATA6 MB_DQS_H5 MB_DQS_L(6) MB_DATA(7) MB_DATA6
AG24 MA_DQS_H(5) MA_DATA(6) E15 AK23 MB_DQS_H(5) MB_DATA(6) A14
MB_BANK[2..0] MA_DQS_L5 AG25 G13 MA_DATA5 MB_DQS_L5 AL23 E13 MB_DATA5
7,8 MB_BANK[2..0] MA_DQS_H4 MA_DQS_L(5) MA_DATA(5) MA_DATA4 MB_DQS_H4 MB_DQS_L(5) MB_DATA(5) MB_DATA4
AG27 MA_DQS_H(4) MA_DATA(4) H13 AL28 MB_DQS_H(4) MB_DATA(4) F13
MA_DQS_L4 AG28 H17 MA_DATA3 MB_DQS_L4 AL29 C15 MB_DATA3
B 7,8 MB_CKE0
MB_CKE0 MA_DQS_H3 D29
MA_DQS_L(4)
MA_DQS_H(3)
MA_DATA(3)
MA_DATA(2) E16 MA_DATA2 MB_DQS_H3 D31
MB_DQS_L(4)
MB_DQS_H(3)
MB_DATA(3)
MB_DATA(2) A15 MB_DATA2 B
MA_DQS_L3 C29 E14 MA_DATA1 MB_DQS_L3 C31 A13 MB_DATA1
MB_ADD[15..0] MA_DQS_H2 MA_DQS_L(3) MA_DATA(1) MA_DATA0 MB_DQS_H2 MB_DQS_L(3) MB_DATA(1) MB_DATA0
7,8 MB_ADD[15..0] C25 MA_DQS_H(2) MA_DATA(0) G14 C24 MB_DQS_H(2) MB_DATA(0) D13
MA_DQS_L2 D25 MB_DQS_L2 C23
MB_DQS_H[8..0] MA_DQS_H1 MA_DQS_L(2) MA_DQS_H8 MB_DQS_H1 MB_DQS_L(2) MB_DQS_H8
7 MB_DQS_H[8..0] E19 MA_DQS_H(1) MA_DQS_H(8) J28 D17 MB_DQS_H(1) MB_DQS_H(8) J31
MA_DQS_L1 F19 J27 MA_DQS_L8 MB_DQS_L1 C17 J30 MB_DQS_L8
MB_DQS_L[8..0] MA_DQS_H0 MA_DQS_L(1) MA_DQS_L(8) MB_DQS_H0 MB_DQS_L(1) MB_DQS_L(8)
7 MB_DQS_L[8..0] F15 MA_DQS_H(0) C14 MB_DQS_H(0)
MA_DQS_L0 G15 J25 MA_DM8 MB_DQS_L0 C13 J29 MB_DM8
MB_DM[8..0] MA_DQS_L(0) MA_DM(8) MB_DQS_L(0) MB_DM(8)
7 MB_DM[8..0] MA_DM7 MA_CHECK7 MB_DM7 MB_CHECK7
AF15 MA_DM(7) MA_CHECK(7) K25 AJ14 MB_DM(7) MB_CHECK(7) K29
MB_DATA[63..0] MA_DM6 AF19 J26 MA_CHECK6 MB_DM6 AH17 K31 MB_CHECK6
7 MB_DATA[63..0] MA_DM5 MA_DM(6) MA_CHECK(6) MA_CHECK5 MB_DM5 MB_DM(6) MB_CHECK(6) MB_CHECK5
AJ25 MA_DM(5) MA_CHECK(5) G28 AJ23 MB_DM(5) MB_CHECK(5) G30
MB_CHECK[7..0] MA_DM4 AH29 G27 MA_CHECK4 MB_DM4 AK29 G29 MB_CHECK4
7 MB_CHECK[7..0] MA_DM3 MA_DM(4) MA_CHECK(4) MA_CHECK3 MB_DM3 MB_DM(4) MB_CHECK(4) MB_CHECK3
B29 MA_DM(3) MA_CHECK(3) L24 C30 MB_DM(3) MB_CHECK(3) L29
MA_DM2 E24 K27 MA_CHECK2 MB_DM2 A23 L28 MB_CHECK2
MA_DM1 MA_DM(2) MA_CHECK(2) MA_CHECK1 MB_DM1 MB_DM(2) MB_CHECK(2) MB_CHECK1
E18 MA_DM(1) MA_CHECK(1) H29 B17 MB_DM(1) MB_CHECK(1) H31
MA_DM0 H15 H27 MA_CHECK0 MB_DM0 B13 G31 MB_CHECK0
MA_DM(0) MA_CHECK(0) MB_DM(0) MB_CHECK(0)
Socket_M2 Socket_M2
A A
Elitegroup Computer Systems
Title
C51-M940
Size Document Number Rev
B
CPU M2-2 DDR2 1.0
Date: Thursday, March 23, 2006 Sheet 4 of 32
8 7 6 5 4 3 2 1
D +2.5V_VDDA for CPU PLL CPU_VID[4..0]
CPU_VID[4..0] 27 D
+12V VCC3 +2.5V_VDDA
CPUD
VREF25 R93 Width:50mil and Long:500mil V_DIMM
D
10K 4 U7A L27 MISC V_DIMM
1 2 3 Q21 1 2 CPU_VDDA C10
+ VDDA1
1 G 2N7002-S FB-120-08-L D10
C190 C194 C195 VDDA2
2
S
-
CLKIN_H A8 R131 R182 R184
AZ324M-AS 4.7u-16V-08 3300P .22u-25VY CLKIN_L CLKIN_H
+2.5V_VDDA B8
11
CLKIN_L 300 300 300
CPU_ALL_PWROK C9 D2 CPU_VID5 CPU_VID5 TP2
+2.5V_VDDA@105mA 9 CPU_ALL_PWROK PWROK VID(5)
CPU_LDTSTOP- D8 D1 CPU_VID4
9 CPU_LDTSTOP- LDTSTOP_L VID(4)
CPU_HT_RESET- C7 C1 CPU_VID3
9 CPU_HT_RESET- RESET_L VID(3)
1 VID(2) E3 CPU_VID2
EC24 CPU_PRESENT_L AL3 E2 CPU_VID1
100u-16V-LF CPU_PRESENT_L VID(1) CPU_VID0
E1
2
VID(0)
CPU_SIC AL6 AK7 -CPU_THERMTRIP
SIC THERMTRIP_L PROCHOT_L
AK6 SID PROCHOT_L AL7
CPU_TDI AL10 AK10 CPU_TDO STP6
TP13 CPU_TRST_L TDI TDO
STP8
AJ10 TRST_L
CPU_TCK AH10
STP7 CPU_TMS TCK
TP12
AL9 TMS
CPU_DBREQ_L CPU_DBRDY
C TP5
A5 DBREQ_L DBRDY B6 TP8 C
Move 74LV07 CPU_CORE_FB G2 AK11 CPU_VDDIO_FB_H STP9
27 CPU_CORE_FB VDD_FB_H VDDIO_FB_H
CPU_CORE_FB* G1 AL11 CPU_VDDIO_FB_L TP14
27 CPU_CORE_FB* VDD_FB_L VDDIO_FB_L
CPU_VTT_SENSE E12 F1 CPU_PSI_L TP3 VLDT_B
TP15 VTT_SENSE PSI_L
V_DIMM
CPU_M_VREF F12 V8 CPU_HTREF1 R166 44.2-1
R191 39.2-1 CPU_M_ZN M_VREF HTREF1 CPU_HTREF0 R153 44.2-1
AH11 M_ZN HTREF0 V7
R193 39.2-1 CPU_M_ZP AJ11 M_ZP
CPU_TEST25_H A10 C11 CPU_TEST29_H R197
CPU_TEST25_L TEST25_H TEST29_H CPU_TEST29_L
B10 TEST25_L TEST29_L D11
R188 300 CPU_PLLTEST0 F10 80.6-1
R189 300 CPU_PLLTEST1 TEST19 differential pair
E9 TEST18
AJ7 shorter than 1.5 inches.
TEST13
F6 TEST9
CPU_BP3 D6 AK8 CPU_SC1 TP10
TP7 CPU_BP2 TEST17 TEST24 CPU_TEST23
TP6
E7 TEST16 TEST23 AH8 TP9
CPU_BP1 F8 AJ9 CPU_SSEN_A STP4
STP5 CPU_BP0 TEST15 TEST22 CPU_SCAN_EN R185 300
TP4
C5 TEST14 TEST21 AL8
CPU_SSEN_B AH9 AJ8 CPU_SC2 TP11
STP3 TEST12 TEST20
E5 TEST7 TEST28_H J10
AJ5 H9 V_DIMM
TEST6 TEST28_L
23 CPU_THERMDC AG9 TEST5 TEST27 AK9
AG8 AK5 CPU_TEST26 R178 300
23 CPU_THERMDA TEST4 TEST26
AH7 G7
B AJ6
TEST3
TEST2
TEST10
TEST8 D4 B
Socket_M2
C189 3900P
CPU_CLK R179 CLKIN_H Del U10
9 CPU_CLK
-CPU_CLK CLKIN_L
9 -CPU_CLK
169-1
C191 3900P
1.NB to R180,R181 trace length 8 7 6 5 4 3 2 1
CPUF CPUG CPUH
+1.2V_HT
VCC_CORE VCC_CORE VCC_CORE
VDD1 VDD2 VDD3
A4 VDD1 VSS1 A3 L14 VDD1 VSS1 AK20 AA20 VDD1 VSS1 N17
A6 VDD2 VSS2 A7 L16 VDD2 VSS2 AK22 AA22 VDD2 VSS2 N19
AA8 A9 L18 AK24 AB13 N21 C206 VLDT_B
VDD3 VSS3 VDD3 VSS3 VDD3 VSS3 CPUI
AA10 VDD4 VSS4 A11 M2 VDD4 VSS4 AK26 AB15 VDD4 VSS4 N23
AA12 AA4 M3 AK28 AB17 P2 4.7u-16V-08 VDDIO
VDD5 VSS5 VDD5 VSS5 VDD5 VSS5 VLDT_B
AA14 VDD6 VSS6 AA5 M7 VDD6 VSS6 AK30 AB19 VDD6 VSS6 P3 AJ4 VLDT_A1 VLDT_B1 H6
AA16 VDD7 VSS7 AA7 M9 VDD7 VSS7 AL5 AB21 VDD7 VSS7 P8 AJ3 VLDT_A2 VLDT_B2 H5
AA18 VDD8 VSS8 AA9 M11 VDD8 VSS8 B4 AB23 VDD8 VSS8 P10 AJ2 VLDT_A3 VLDT_B3 H2
AB7 AA11 M13 B9 AC12 P12 DDR_VTT AJ1 H1 DDR_VTT
VDD9 VSS9 VDD9 VSS9 VDD9 VSS9 VLDT_A4 VLDT_B4
D AB9
AB11
VDD10 VSS10 AA13
AA15
M15
M17
VDD10 VSS10 B11
B14
AC14
AC16
VDD10 VSS10 P14
P16 D12 AK12
D
VDD11 VSS11 VDD11 VSS11 VDD11 VSS11 VTT1 VTT5
AC4 VDD12 VSS12 AA17 M19 VDD12 VSS12 B16 AC18 VDD12 VSS12 P18 C12 VTT2 VTT6 AJ12
AC5 VDD13 VSS13 AA19 N8 VDD13 VSS13 B18 AC20 VDD13 VSS13 P20 B12 VTT3 VTT7 AH12
AC8 AA21 N10 B20 AC22 P22 V_DIMM A12 AG12
VDD14 VSS14 VDD14 VSS14 VDD14 VSS14 VTT4 VTT8
AC10 VDD15 VSS15 AA23 N12 VDD15 VSS15 B22 AD11 VDD15 VSS15 R7 VTT9 AL12
AD2 VDD16 VSS16 AB2 N14 VDD16 VSS16 B24 AD23 VDD16 VSS16 R9 AB24 VDDIO1
AD3 VDD17 VSS17 AB3 N16 VDD17 VSS17 B26 AE12 VDD17 VSS17 R11 AB26 VDDIO2 VSS1 K24
AD7 VDD18 VSS18 AB8 N18 VDD18 VSS18 B28 AF11 VDD18 VSS18 R13 AB28 VDDIO3 VSS2 K26
AD9 VDD19 VSS19 AB10 P7 VDD19 VSS19 B30 L20 VDD19 VSS19 R15 AB30 VDDIO4 VSS3 K28
AE10 VDD20 VSS20 AB12 P9 VDD20 VSS20 C3 L22 VDD20 VSS20 R17 AC24 VDDIO5 VSS4 K30
AF7 VDD21 VSS21 AB14 P11 VDD21 VSS21 D14 M21 VDD21 VSS21 R19 AD26 VDDIO6 VSS5 L7
AF9 VDD22 VSS22 AB16 P13 VDD22 VSS22 D16 M23 VDD22 VSS22 R21 AD28 VDDIO7 VSS6 L9
AG4 VDD23 VSS23 AB18 P15 VDD23 VSS23 D18 N20 VDD23 VSS23 R23 AD30 VDDIO8 VSS7 L11
AG5 VDD24 VSS24 AB20 P17 VDD24 VSS24 D20 N22 VDD24 VSS24 T8 AF30 VDDIO9 VSS8 L13
AG7 VDD25 VSS25 AB22 P19 VDD25 VSS25 D22 P21 VDD25 VSS25 T10 M24 VDDIO10 VSS9 L15
AH2 VDD26 VSS26 AC7 R4 VDD26 VSS26 D24 P23 VDD26 VSS26 T12 M26 VDDIO11 VSS10 L17 VLDT_B
AH3 VDD27 VSS27 AC9 R5 VDD27 VSS27 D26 R22 VDD27 VSS27 T14 M28 VDDIO12 VSS11 L19
B3 VDD28 VSS28 AC11 R8 VDD28 VSS28 D28 T23 VDD28 VSS28 T16 M30 VDDIO13 VSS12 L21
B5 AC13 R10 D30 U22 T18 P24 L23 VLDT_B
VDD29 VSS29 VDD29 VSS29 VDD29 VSS29 VDDIO14 VSS13
B7 VDD30 VSS30 AC15 R12 VDD30 VSS30 E11 V23 VDD30 VSS30 T20 P26 VDDIO15 VSS14 M8 AMD
C2 AC17 R14 F4 W22 T22 P28 M10 C166 C174 C173
VDD31 VSS31 VDD31 VSS31 VDD31 VSS31 VDDIO16 VSS15
C4 VDD32 VSS32 AC19 R16 VDD32 VSS32 F14 Y23 VDD32 VSS32 U4 P30 VDDIO17 VSS16 M12
C6 AC21 R18 F16 U5 T24 M14 4.7u-16V-08 .22u-25VY 180P
VDD33 VSS33 VDD33 VSS33 VSS33 VDDIO18 VSS17
C8 VDD34 VSS34 AC23 R20 VDD34 VSS34 F18 VSS34 U7 T26 VDDIO19 VSS18 M16
D3 VDD35 VSS35 AD8 T2 VDD35 VSS35 F20 DHOLE1 DHOLE1 VSS35 U9 T28 VDDIO20 VSS19 M18
D5 VDD36 VSS36 AD10 T3 VDD36 VSS36 F22 DHOLE2 DHOLE2 VSS36 U11 T30 VDDIO21 VSS20 M20
D7 VDD37 VSS37 AD12 T7 VDD37 VSS37 F24 DHOLE3 DHOLE3 VSS37 U13 V25 VDDIO22 VSS21 M22
D9 VDD38 VSS38 AD14 T9 VDD38 VSS38 F26 DHOLE4 DHOLE4 VSS38 U15 V26 VDDIO23 VSS22 N4
C E4
E6
VDD39 VSS39 AD16
AD20
T11
T13
VDD39 VSS39 F28
F30 1
VSS39 U17
U19
V28
V30
VDDIO24 VSS23 N5
N7
C
VDD40 VSS40 VDD40 VSS40 HOLE1 VSS40 VDDIO25 VSS24
E8 AD22 T15 G9 2 U21 Y24 N9
E10
VDD41
VDD42
VSS41
VSS42 AD24 T17
VDD41
VDD42
VSS41
VSS42 G11 3
HOLE2
HOLE3
VSS41
VSS42 U23 Y26
VDDIO26
VDDIO27
VSS25
VSS26 N11 Place near Socket M2
F5 VDD43 VSS43 AE4 T19 VDD43 VSS43 H8 4 HOLE4 VSS43 V2 Y28 VDDIO28 VSS27 N13 +1.2V_HT
F7 VDD44 VSS44 AE5 T21 VDD44 VSS44 H10 MT1 MT1 VSS44 V3 Y29 VDDIO29 VSS28 N15
F9 VDD45 VSS45 AE9 U8 VDD45 VSS45 H12 MT2 MT2 VSS45 V10
F11 VDD46 VSS46 AE11 U10 VDD46 VSS46 H14 MT3 MT3 VSS46 V12
G6 AF2 U12 H16 MT4 V14 Socket_M2
VDD47 VSS47 VDD47 VSS47 MT4 VSS47 C184 C183 C185 C186
G8 VDD48 VSS48 AF3 U14 VDD48 VSS48 H18 MT5 MT5 VSS48 V16
G10 VDD49 VSS49 AF8 U16 VDD49 VSS49 H22 MT6 MT6 VSS49 V18
G12 AF10 U18 H24 MT7 V20 4.7u-16V-08 4.7u-16V-08 10P
VDD50 VSS50 VDD50 VSS50 MT7 VSS50 .22u-25VY
H7 VDD51 VSS51 AF12 U20 VDD51 VSS51 H26 MT8 MT8 VSS51 V22
H11 VDD52 VSS52 AF14 V9 VDD52 VSS52 H28 MT9 MT9 VSS52 W9
H23 VDD53 VSS53 AF16 V11 VDD53 VSS53 H30 MT10 MT10 VSS53 W11 +1.2V_HT
J8 VDD54 VSS54 AF18 V13 VDD54 VSS54 J4 MT11 MT11 VSS54 W13
J12 VDD55 VSS55 AF20 V15 VDD55 VSS55 J5 MT12 MT12 VSS55 W15
2
2
J14 AF22 V17 J7 MT13 W17 C238
VDD56 VSS56 VDD56 VSS56 MT13 VSS56 C232
J16 VDD57 VSS57 AF24 V19 VDD57 VSS57 J9 MT14 MT14 VSS57 W19
.1u-16V-04
J18 AF26 V21 J11 MT15 W21 1U Decoupling between Socket M2 and DIMMs
1
1
VDD58 VSS58 VDD58 VSS58 MT15 VSS58
J20 VDD59 VSS59 AF28 W4 VDD59 VSS59 J13 MT16 MT16 VSS59 W23
J22
J24
VDD60 VSS60 AG10
AG11
W5
W8
VDD60 VSS60 J15
J17
MT17
MT18
MT17 VSS60 Y8
Y10
VCC_CORE Place as Close to Socket M2 as Possible
VDD61 VSS61 VDD61 VSS61 MT18 VSS61
K7 AH14 W10 J19 MT19 Y12
K9
VDD62
VDD63
VSS62
VSS63 AH16 W12
VDD62
VDD63
VSS62
VSS63 J21 MT20
MT19
MT20
VSS62
VSS63 W7 ADD DDR_VTT
K11 VDD64 VSS64 AH18 W14 VDD64 VSS64 J23 MT21 MT21 VSS64 Y20
K13 VDD65 VSS65 AH20 W16 VDD65 VSS65 K2 MT22 MT22 VSS65 Y22
K15 VDD66 VSS66 AH22 W18 VDD66 VSS66 K3
MT23
MT24
MT25
MT26
MT27
MT28
MT29
MT30
MT31
MT32
K17 AH24 W20 K8 C230 C237 C228 C235 C269 C207 C265 C212
VDD67 VSS67 VDD67 VSS67
K19 AH26 Y2 K10
B K21
VDD68
VDD69
VSS68
VSS69 AH28 Y3
VDD68
VDD69
VSS68
VSS69 K12 4.7u-16V-08 4.7u-16V-08 .22u-25VY 1000P 1000P 180P 180P B
K23 AH30 Y7 K14 .22u-25VY
MT23
MT24
MT25
MT26
MT27
MT28
MT29
MT30
MT31
MT32
VDD70 VSS70 VDD70 VSS70 Socket_M2
L4 VDD71 VSS71 AK2 Y9 VDD71 VSS71 K16
L5 VDD72 VSS72 AK14 Y11 VDD72 VSS72 K18
L8 VDD73 VSS73 AK16 Y13 VDD73 VSS73 K20
L10 AK18 Y15 K22 DDR_VTT
VDD74 VSS74 VDD74 VSS74
L12 VDD75 VSS240 Y14 Y21 VDD75 VSS75 Y18
Y17 VDD150 VSS241 Y16
Y19 VDD151 Socket_M2 C215 C210 C224 C233 C208 C263 C262 C213
Socket_M2 4.7u-16V-08 4.7u-16V-08 .22u-25VY 1000P 1000P 180P 180P
.22u-25VY
V_DIMM
Place Decoupling Capacitors on Bottom Side underneath Socket M2
C294 C325 C308 C309
VCC_CORE
4.7u-16V-08 .22u-25VY 4.7u-16V-08 .22u-25VY
SC26 SC24 SC34 SC29 SC23 SC36 SC33 SC35 SC27 SC32 SC31 SC25 SC37 SC38 SC28
22u-6.3V-08-X 22u-6.3V-08-X 22u-6.3V-08-X 22u-6.3V-08-X 22u-6.3V-08-X 22u-6.3V-08-X 22u-6.3V-08-X 22u-6.3V-08-X
22u-6.3V-08-X 22u-6.3V-08-X 22u-6.3V-08-X 22u-6.3V-08-X 22u-6.3V-08-X 22u-6.3V-08-X 22u-6.3V-08-X
A VCC_CORE V_DIMM
A
C124 C122 C123 SC22 SC30 SC46 SC44 SC43 SC41 SC40 SC42 SC47 SC39 SC45 Elitegroup Computer Systems
.22u-25VY .22u-25VY 10P-X 22u-6.3V-08-X 4.7u-16V-08-X 4.7u-16V-08-X .22u-25VY-X 180P-X Title
.22u-25VY .01u-X 22u-6.3V-08-X 4.7u-16V-08-X 4.7u-16V-08-X .01u-X
C51-M940
Size Document Number Rev
B
CPU M2-4 Power and Ground
1.0
Date: Thursday, March 23, 2006 Sheet 6 of 32
8 7
V_DIMM 6 5 4 V_DIMM 3 2 1
197
189
187
184
178
172
194
191
181
175
170
197
189
187
184
178
172
194
191
181
175
170
69
67
64
59
53
78
75
72
62
56
51
11
14
17
20
23
26
29
32
35
38
41
44
47
50
65
66
79
82
85
69
67
64
59
53
78
75
72
62
56
51
11
14
17
20
23
26
29
32
35
38
41
44
47
50
65
66
79
82
85
2
5
8
2
5
8
DIMM1 DIMM2
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDDQ
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VDD
VCC3 VCC3
238 VDDSPD 238 VDDSPD
3 MA_DATA0 3 MB_DATA0
MA_ADD0 DQ0 MA_DATA1 MB_ADD0 DQ0 MB_DATA1
188 A0 DQ1 4 188 A0 DQ1 4
MA_ADD1 183 9 MA_DATA2 MB_ADD1 183 9 MB_DATA2
A1 DQ2 A1 DQ2
D MA_ADD2
MA_ADD3
63
182
A2 DQ3 10
122
MA_DATA3
MA_DATA4
MB_ADD2
MB_ADD3
63
182
A2 DQ3 10
122
MB_DATA3
MB_DATA4
D
MA_ADD4 A3 DQ4 MA_DATA5 MB_ADD4 A3 DQ4 MB_DATA5
61 A4 DQ5 123 61 A4 DQ5 123
MA_ADD5 60 128 MA_DATA6 MB_ADD5 60 128 MB_DATA6
MA_ADD6 A5 DQ6 MA_DATA7 MB_ADD6 A5 DQ6 MB_DATA7
180 A6 DQ7 129 180 A6 DQ7 129
MA_ADD7 58 12 MA_DATA8 MB_ADD7 58 12 MB_DATA8
MA_ADD8 A7 DQ8 MA_DATA9 MB_ADD8 A7 DQ8 MB_DATA9
179 A8 DQ9 13 179 A8 DQ9 13
MA_ADD9 177 21 MA_DATA10 MB_ADD9 177 21 MB_DATA10
MA_ADD10 A9 DQ10 MA_DATA11 MB_ADD10 A9 DQ10 MB_DATA11
70 A10 DQ11 22 70 A10 DQ11 22
MA_ADD11 57 131 MA_DATA12 MB_ADD11 57 131 MB_DATA12
MA_ADD12 A11 DQ12 MA_DATA13 MB_ADD12 A11 DQ12 MB_DATA13
176 A12 DQ13 132 176 A12 DQ13 132
MA_ADD13 196 140 MA_DATA14 MB_ADD13 196 140 MB_DATA14
MA_ADD14 A13 DQ14 MA_DATA15 MB_ADD14 A13 DQ14 MB_DATA15
174 A14 DQ15 141 174 A14 DQ15 141
MA_ADD15 173 24 MA_DATA16 MB_ADD15 173 24 MB_DATA16
A15 DQ16 MA_DATA17 A15 DQ16 MB_DATA17
DQ17 25 DQ17 25
MA_BANK0 71 30 MA_DATA18 MB_BANK0 71 30 MB_DATA18
MA_BANK1 190 BA0 DQ18 MA_DATA19 MB_BANK1 190 BA0 DQ18 MB_DATA19
BA1 DQ19 31 BA1 DQ19 31
MA_BANK2 54 143 MA_DATA20 MB_BANK2 54 143 MB_DATA20
BA2 DQ20 MA_DATA21 BA2 DQ20 MB_DATA21
DQ21 144 DQ21 144
MA_DM0 125 149 MA_DATA22 MB_DM0 125 149 MB_DATA22
MA_DM1 DM0 DQ22 MA_DATA23 MB_DM1 DM0 DQ22 MB_DATA23
134 DM1 DQ23 150 134 DM1 DQ23 150
MA_DM2 146 33 MA_DATA24 MB_DM2 146 33 MB_DATA24
MA_DM3 DM2 DQ24 MA_DATA25 MB_DM3 DM2 DQ24 MB_DATA25
155 DM3 DQ25 34 155 DM3 DQ25 34
MA_DM4 202 39 MA_DATA26 MB_DM4 202 39 MB_DATA26
MA_DM5 DM4 DQ26 MA_DATA27 MB_DM5 DM4 DQ26 MB_DATA27
211 DM5 DQ27 40 211 DM5 DQ27 40
MA_DM6 223 152 MA_DATA28 MB_DM6 223 152 MB_DATA28
MA_DM7 DM6 DQ28 MA_DATA29 MB_DM7 DM6 DQ28 MB_DATA29
232 DM7 DQ29 153 232 DM7 DQ29 153
MA_DM8 164 158 MA_DATA30 MB_DM8 164 158 MB_DATA30
DM8 DQ30 MA_DATA31 DM8 DQ30 MB_DATA31
DQ31 159 DQ31 159
C 126
135
NC(DQS9#) DQ32 80
81
MA_DATA32
MA_DATA33
126
135
NC(DQS9#) DQ32 80
81
MB_DATA32
MB_DATA33 C
NC(DQS10#) DQ33 MA_DATA34 NC(DQS10#) DQ33 MB_DATA34
147 NC(DQS11#) DQ34 86 147 NC(DQS11#) DQ34 86
156 87 MA_DATA35 156 87 MB_DATA35
NC(DQS12#) DQ35 MA_DATA36 NC(DQS12#) DQ35 MB_DATA36
203 NC(DQS13#) DQ36 199 203 NC(DQS13#) DQ36 199
212 200 MA_DATA37 212 200 MB_DATA37
NC(DQS14#) DQ37 MA_DATA38 NC(DQS14#) DQ37 MB_DATA38
224 NC(DQS15#) DQ38 205 224 NC(DQS15#) DQ38 205
233 206 MA_DATA39 233 206 MB_DATA39
NC(DQS16#) DQ39 MA_DATA40 NC(DQS16#) DQ39 MB_DATA40
165 NC(DQS17#) DQ40 89 165 NC(DQS17#) DQ40 89
90 MA_DATA41 90 MB_DATA41
MA_DQS_H0 DQ41 MA_DATA42 MB_DQS_H0 DQ41 MB_DATA42
7 DQS0 DQ42 95 7 DQS0 DQ42 95
MA_DQS_H1 16 96 MA_DATA43 MB_DQS_H1 16 96 MB_DATA43
MA_DQS_H2 DQS1 DQ43 MA_DATA44 MB_DQS_H2 DQS1 DQ43 MB_DATA44
28 DQS2 DQ44 208 28 DQS2 DQ44 208
MA_DQS_H3 37 209 MA_DATA45 MB_DQS_H3 37 209 MB_DATA45
MA_DQS_H4 DQS3 DQ45 MA_DATA46 MB_DQS_H4 DQS3 DQ45 MB_DATA46
84 DQS4 DQ46 214 84 DQS4 DQ46 214
MA_DQS_H5 93 215 MA_DATA47 MB_DQS_H5 93 215 MB_DATA47
MA_DQS_H6 DQS5 DQ47 MA_DATA48 MB_DQS_H6 DQS5 DQ47 MB_DATA48
105 DQS6 DQ48 98 105 DQS6 DQ48 98
MA_DQS_H7 114 99 MA_DATA49 MB_DQS_H7 114 99 MB_DATA49
MA_DQS_H8 DQS7 DQ49 MA_DATA50 MB_DQS_H8 DQS7 DQ49 MB_DATA50
46 DQS8 DQ50 107 46 DQS8 DQ50 107
108 MA_DATA51 108 MB_DATA51
MA_DQS_L0 DQ51 MA_DATA52 MB_DQS_L0 DQ51 MB_DATA52
6 DQS0# DQ52 217 6 DQS0# DQ52 217
MA_DQS_L1 15 218 MA_DATA53 MB_DQS_L1 15 218 MB_DATA53
MA_DQS_L2 DQS1# DQ53 MA_DATA54 MB_DQS_L2 DQS1# DQ53 MB_DATA54
27 DQS2# DQ54 226 27 DQS2# DQ54 226
MA_DQS_L3 36 227 MA_DATA55 MB_DQS_L3 36 227 MB_DATA55
MA_DQS_L4 DQS3# DQ55 MA_DATA56 MB_DQS_L4 DQS3# DQ55 MB_DATA56
83 DQS4# DQ56 110 83 DQS4# DQ56 110
MA_DQS_L5 92 111 MA_DATA57 MB_DQS_L5 92 111 MB_DATA57
MA_DQS_L6 DQS5# DQ57 MA_DATA58 MB_DQS_L6 DQS5# DQ57 MB_DATA58
104 DQS6# DQ58 116 104 DQS6# DQ58 116
MA_DQS_L7 113 117 MA_DATA59 MB_DQS_L7 113 117 MB_DATA59
MA_DQS_L8 DQS7# DQ59 MA_DATA60 MB_DQS_L8 DQS7# DQ59 MB_DATA60
45 DQS8# DQ60 229 45 DQS8# DQ60 229
230 MA_DATA61 230 MB_DATA61
B MA_CHECK0 42 CB0
DQ61
DQ62 235 MA_DATA62 MB_CHECK0 42 CB0
DQ61
DQ62 235 MB_DATA62 B
MA_CHECK1 43 236 MA_DATA63 MB_CHECK1 43 236 MB_DATA63
MA_CHECK2 CB1 DQ63 MB_CHECK2 CB1 DQ63
48 CB2 48 CB2
MA_CHECK3 49 120 SMB_MEM_SCL MB_CHECK3 49 120 SMB_MEM_SCL
MA_CHECK4 CB3 SCL SMB_MEM_SDA MB_CHECK4 CB3 SCL SMB_MEM_SDA VCC3
161 CB4 SDA 119 161 CB4 SDA 119
MA_CHECK5 162 MB_CHECK5 162
MA_CHECK6 CB5 MB_CHECK6 CB5
167 CB6 SA0 239 167 CB6 SA0 239
MA_CHECK7 168 240 MB_CHECK7 168 240
CB7 SA1 CB7 SA1
SA2 101 SA2 101
MA_RAS_L 192 MB_RAS_L 192
MA_CAS_L RAS# MB_CAS_L RAS#
74 CAS# NC(TEST) 102 74 CAS# NC(TEST) 102
MA_WE_L 73 55 MB_WE_L 73 55
WE# NC(Err_Out#) WE# NC(Err_Out#)
NC(Par_In) 68 NC(Par_In) 68
MA0_CS_L0 193 19 MB0_CS_L0 193 19
MA0_CS_L1 S0# NC MB0_CS_L1 S0# NC
76 S1# 76 S1#
MA_CKE0 52 195 MA0_ODT0 MB_CKE0 52 195 MB0_ODT0
CKE0 ODT0 CKE0 ODT0
171 CKE1 ODT1 77 171 CKE1 ODT1 77
MA0_CLK_H0 185 18 MB0_CLK_H0 185 18
MA0_CLK_H1 CK0 RESET# MB0_CLK_H1 CK0 RESET#
137 CK1 137 CK1
MA0_CLK_H2 220 1 MEM_VREF MB0_CLK_H2 220 1 MEM_VREF
MA0_CLK_L0 CK2 VREF MB0_CLK_L0 CK2 VREF
186 CK0# 186 CK0#
MA0_CLK_L1 138 C340 MB0_CLK_L1 138 C345
MA0_CLK_L2 CK1# MB0_CLK_L2 CK1#
221 CK2# 221 CK2#
.1u-16V .1u-16V
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
DDRII_DIMM_BLUE-LF V_DIMM VCC3 DDRII_DIMM_BLACK-LF
237
234
231
228
225
222
219
216
213
210
207
204
201
198
169
166
163
160
157
154
151
148
145
142
139
136
133
130
127
124
121
118
115
112
109
106
103
100
97
94
91
88
237
234
231
228
225
222
219
216
213
210
207
204
201
198
169
166
163
160
157
154
151
148
145
142
139
136
133
130
127
124
121
118
115
112
109
106
103
100
97
94
91
88
A C361
A
MA0_CLK_H[2..0] SMB_MEM_SCL
4,8 MA0_CLK_H[2..0] MA0_CLK_L[2..0] 17 SMB_MEM_SCL .1u-16V
SMB_MEM_SDA MB0_ODT0
4,8
4
MA0_CLK_L[2..0]
MA_CHECK[7..0]
MA_CHECK[7..0]
4,8 MA0_ODT0
MA0_ODT0
17 SMB_MEM_SDA
4,8 MB_ADD[15..0]
MB_ADD[15..0] 4,8
4,8
MB0_ODT0
MB_CAS_L
MB_CAS_L Elitegroup Computer Systems
MA_DQS_H[8..0] MA_CKE0 MB_BANK[2..0] MB_WE_L
4 MA_DQS_H[8..0] MA_DQS_L[8..0] 4,8 MA_CKE0 MA_CAS_L 4,8 MB_BANK[2..0] MB_DM[8..0] 4,8 MB_WE_L MB0_CS_L[1..0] Title
4 MA_DQS_L[8..0] MA_DM[8..0] 4,8 MA_CAS_L MA_WE_L 4 MB_DM[8..0] MB_DQS_H[8..0] 4,8 MB0_CS_L[1..0] MB_CKE0
4 MA_DM[8..0]
4,8 MA_BANK[2..0]
MA_BANK[2..0] 4,8
4,8
MA_WE_L
MA_RAS_L
MA_RAS_L 4 MB_DQS_H[8..0]
4 MB_DQS_L[8..0]
MB_DQS_L[8..0] 4,8 MB_CKE0
4,8 MB0_CLK_H[2..0]
MB0_CLK_H[2..0] C51-M940
MA_ADD[15..0] MA0_CS_L[1..0] MB_CHECK[7..0] MB0_CLK_L[2..0] Size Document Number Rev
4,8 MA_ADD[15..0] MA_DATA[63..0] 4,8 MA0_CS_L[1..0] MEM_VREF 4 MB_CHECK[7..0] MB_RAS_L 4,8 MB0_CLK_L[2..0] MB_DATA[63..0] A3
4 MA_DATA[63..0] 8 MEM_VREF 4,8 MB_RAS_L 4 MB_DATA[63..0] First Logic DDR2 DIMM 1.0
Date: Thursday, March 23, 2006 Sheet 7 of 32
8 7 6 5 4 3 2 1
RN42 DDR_VTT DDR_VTT
47-8P4R-04
2 1 MA0_CLK_H2 SC238 1.5P-04 MA0_CLK_L2 MB_ADD14 2 1 MB0_CLK_H2 C231 1.5P-04 MB0_CLK_L2
MA_CKE0 4 3 MB_ADD15 4 3
MA_ADD15 6 5 MA0_CLK_H1 SC220 1.5P-04 MA0_CLK_L1 MB_CKE0 6 5 MB0_CLK_H1 SC232 1.5P-04 MB0_CLK_L1
MA_ADD14 8 7 8 7
MA0_CLK_H0 SC48 1.5P-04 MA0_CLK_L0 MB0_CLK_H0 SC261 1.5P-04 MB0_CLK_L0
RN41 RN25
47-8P4R-04 47-8P4R-04
MA_BANK2 2 1 MB_ADD11 2 1
MA_ADD12 4 3 MB_ADD9 4 3
D MA_ADD9
MA_ADD11
6
8
5
7
MB_ADD12
MB_BANK2
6
8
5
7
D
RN40 MA0_CLK_H[2..0] RN24 MB0_CLK_H[2..0]
47-8P4R-04 4,7 MA0_CLK_H[2..0] 47-8P4R-04 4,7 MB0_CLK_H[2..0]
MA_ADD5 8 7 MA0_CLK_L[2..0] MB_ADD5 2 1 MB0_CLK_L[2..0]
MA_ADD6 4,7 MA0_CLK_L[2..0] MB_ADD6 4,7 MB0_CLK_L[2..0]
6 5 4 3
MA_ADD8 4 3 MB_ADD8 6 5
MA_ADD7 2 1 MB_ADD7 8 7
RN39 RN30
47-8P4R-04 47-8P4R-04
MA_ADD4 2 1 MB_ADD2 2 1
MA_ADD3 4 3 MB_ADD1 4 3
MA_ADD1 6 5 V_DIMM MB_ADD3 6 5 V_DIMM
MA_ADD2 8 7 MB_ADD4 8 7
MA_ADD15 C295 22P-04 MB_ADD15 C327 22P-04
RN29
MA_ADD14 C287 22P-04 47-8P4R-04 MB_ADD14 C311 22P-04
MA_ADD[15..0] MA_ADD13 C302 22P-04 MB_ADD[15..0] MB_ADD13 C317 22P-04
4,7 MA_ADD[15..0] 4,7 MB_ADD[15..0]
MA_ADD12 C293 22P-04 MB_ADD12 C326 22P-04
DDR_VTT MA_ADD11 C292 22P-04 DDR_VTT MB_ADD11 C332 22P-04
MB0_CS_L1 2 1 MA_ADD10 C307 22P-04 MA0_ODT0 2 1 MB_ADD10 C321 22P-04
MB_ADD13 4 3 MA_CAS_L 4 3
MB0_ODT0 MA_ADD9 C300 22P-04 4,7 MA_CAS_L MA_ADD13 MB_ADD9 C315 22P-04
6 5 6 5
C 4,7 MB_CAS_L
MB_CAS_L 8 7
MA_ADD8 C291 22P-04
MA0_CS_L1 8 7
MB_ADD8 C331 22P-04 C
RN26 RN36
47-8P4R-04 MA_ADD7 C299 22P-04 47-8P4R-04 MB_ADD7 C314 22P-04
MB_BANK0 2 1 MA_RAS_L 2 1
MB_ADD10 MA_ADD6 C298 22P-04 4,7 MA_RAS_L MA0_CS_L0 MB_ADD6 C313 22P-04
4 3 4 3
MB_BANK1 6 5 6 5
MB_ADD0 8 7 MA_ADD5 C290 22P-04 MA_WE_L 8 7 MB_ADD5 C330 22P-04
4,7 MA_WE_L
RN28 MA_ADD4 C297 22P-04 RN37 MB_ADD4 C312 22P-04
47-8P4R-04 47-8P4R-04
MA_ADD3 C289 22P-04 MB_ADD3 C329 22P-04
MA_BANK[2..0] MB_BANK[2..0]
4,7 MA_BANK[2..0] MA_ADD2 C288 22P-04 4,7 MB_BANK[2..0] MB_ADD2 C328 22P-04
MA_ADD1 C296 22P-04 MB_ADD1 C310 22P-04
DDR_VTT DDR_VTT
MA_ADD0 C333 22P-04 MB_ADD0 C322 22P-04
MA_ADD0 2 1 MB_WE_L 2 1
MA_BANK1 MA_CAS_L C303 22P-04 4,7 MB_WE_L MB0_CS_L0 MB_CAS_L C318 22P-04
4 3 4 3
MA_ADD10 6 5 MB_RAS_L 6 5
MA_BANK0 MA_WE_L C304 22P-04 4,7 MB_RAS_L MB_WE_L C323 22P-04
8 7 8 7
RN38 MA_RAS_L C305 22P-04 RN27 MB_RAS_L C319 22P-04
47-8P4R-04 47-8P4R-04
MA_BANK2 C301 22P-04 MB_BANK2 C316 22P-04
MA_BANK1 C335 22P-04 MB_BANK1 C334 22P-04
MA_BANK0 C306 22P-04 MB_BANK0 C320 22P-04
B B
V_DIMM
MA_CKE0 MB_CKE0
4,7 MA_CKE0 MA0_ODT0 4,7 MB_CKE0 MB0_ODT0
4,7 MA0_ODT0 4,7 MB0_ODT0
R290 C364
MA0_CS_L[1..0] MB0_CS_L[1..0]
4,7 MA0_CS_L[1..0] 4,7 MB0_CS_L[1..0] 60.4-1 .1u-16V-04
MEM_VREF
R280 C358 C342
MEM_VREF
60.4-1 .1u-16V-04
1000P 7 MEM_VREF
For EMI
V_DIMM V_DIMM
V_DIMM Spread Out on V_0.9V_VTT_SUS Pour DDR_VTT C425 C424 C423 C419 C346 C347
.1u-10V-04 .1u-10V-04 .1u-10V-04 .1u-10V-04 .1u-16V-04 .1u-16V-04
C349 C370 C367 C355 C375 C369 C371 C372 C357 C350
A .1u-16V-04 .1u-16V-04 .1u-16V-04 .1u-16V-04 .1u-16V-04 .1u-16V-04 .1u-16V-04 .1u-16V-04 .1u-16V-04 .1u-16V-04 A
C373 C202 C353 C222 C368 C204 C356 C352 C374 C354
.1u-16V-04 .1u-16V-04 .1u-16V-04 .1u-16V-04 .1u-16V-04 .1u-16V-04 .1u-16V-04 .1u-16V-04 .1u-16V-04 .1u-16V-04 Elitegroup Computer Systems
Title
C51-M940
Size Document Number Rev
A3
DDR2 Termination 1.0
Date: Thursday, March 23, 2006 Sheet 8 of 32
5 4 3 2 1
U11F
BGA
C51 L0_CADIN_H[15..0]
L0_CADOUT_H[15..0] L0_CADIN_H[15..0] 3
3 L0_CADOUT_H[15..0] SEC 1 OF 6
L0_CADOUT_H0 Y23 HT_CPU_RXD0_P HT_CPU_TXD0_P C23 L0_CADIN_H0
D L0_CADOUT_H1 W24 L0_CADIN_H1 CPU_ALL_PWROK D
HT_CPU_RXD1_P HT_CPU_TXD1_P D23 5 CPU_ALL_PWROK
L0_CADOUT_H2 V24 HT_CPU_RXD2_P HT_CPU_TXD2_P E22 L0_CADIN_H2 CPU_LDTSTOP-
L0_CADOUT_H3 L0_CADIN_H3 5 CPU_LDTSTOP- CPU_HT_RESET-
U22 HT_CPU_RXD3_P HT_CPU_TXD3_P F23 5 CPU_HT_RESET-
L0_CADOUT_H4 R24 HT_CPU_RXD4_P HT_CPU_TXD4_P H22 L0_CADIN_H4
L0_CADOUT_H5 P24 HT_CPU_RXD5_P HT_CPU_TXD5_P J21 L0_CADIN_H5
L0_CADOUT_H6 P22 HT_CPU_RXD6_P HT_CPU_TXD6_P K21 L0_CADIN_H6
L0_CADOUT_H7 N22 HT_CPU_RXD7_P HT_CPU_TXD7_P K23 L0_CADIN_H7
L0_CADOUT_H8 Y21 HT_CPU_RXD8_P HT_CPU_TXD8_P D21 L0_CADIN_H8 VCC2.5VNB V_DIMM
L0_CADOUT_H9 V21 HT_CPU_RXD9_P HT_CPU_TXD9_P F19 L0_CADIN_H9
L0_CADOUT_H10 W21 HT_CPU_RXD10_P HT_CPU_TXD10_P F21 L0_CADIN_H10 VCC3_DUAL
L0_CADOUT_H11 T21 HT_CPU_RXD11_P HT_CPU_TXD11_P G20 L0_CADIN_H11
L0_CADOUT_H12 R18 HT_CPU_RXD12_P HT_CPU_TXD12_P J19 L0_CADIN_H12
L0_CADOUT_H13 P16 HT_CPU_RXD13_P HT_CPU_TXD13_P L17 L0_CADIN_H13
1
L0_CADOUT_H14 N20 HT_CPU_RXD14_P HT_CPU_TXD14_P L20 L0_CADIN_H14 R177 R183 R190 R180 R175 R174
L0_CADOUT_H15 M17 HT_CPU_RXD15_P HT_CPU_TXD15_P L18 L0_CADIN_H15 C156
L0_CADIN_L0[15..0] 1K 1K 1K .1u-16V 300 300 300
14
2
L0_CADOUT_L[15..0] L0_CADIN_L[15..0] 3 U12A
3 L0_CADOUT_L[15..0]
L0_CADOUT_L0 Y22 HT_CPU_RXD0_N HT_CPU_TXD0_N C24 L0_CADIN_L0
L0_CADOUT_L1 W23 HT_CPU_RXD1_N HT_CPU_TXD1_N D24 L0_CADIN_L1 HTCPU_PWRGD 1 2 CPU_ALL_PWROK
L0_CADOUT_L2 V23 HT_CPU_RXD2_N HT_CPU_TXD2_N E23 L0_CADIN_L2
L0_CADOUT_L3 U21 HT_CPU_RXD3_N HT_CPU_TXD3_N F24 L0_CADIN_L3
L0_CADOUT_L4 R23 HT_CPU_RXD4_N HT_CPU_TXD4_N H23 L0_CADIN_L4 SN74LVC07ADR
7
L0_CADOUT_L5 P23 HT_CPU_RXD5_N HT_CPU_TXD5_N J22 L0_CADIN_L5
L0_CADOUT_L6 P21 HT_CPU_RXD6_N HT_CPU_TXD6_N K22 L0_CADIN_L6 U12B
C C
L0_CADOUT_L7 N21 HT_CPU_RXD7_N HT_CPU_TXD7_N K24 L0_CADIN_L7
L0_CADOUT_L8 Y20 HT_CPU_RXD8_N HT_CPU_TXD8_N D22 L0_CADIN_L8 -HTCPU_STOP 3 4 CPU_LDTSTOP-
L0_CADOUT_L9 W20 HT_CPU_RXD9_N HT_CPU_TXD9_N E20 L0_CADIN_L9
L0_CADOUT_L10 W22 HT_CPU_RXD10_N HT_CPU_TXD10_N E21 L0_CADIN_L10
L0_CADOUT_L11 U20 HT_CPU_RXD11_N HT_CPU_TXD11_N G19 L0_CADIN_L11 SN74LVC07ADR
L0_CADOUT_L12 R19 HT_CPU_RXD12_N HT_CPU_TXD12_N J18 L0_CADIN_L12
L0_CADOUT_L13 P17 HT_CPU_RXD13_N HT_CPU_TXD13_N K17 L0_CADIN_L13 U12C
L0_CADOUT_L14 N19 HT_CPU_RXD14_N HT_CPU_TXD14_N K19 L0_CADIN_L14
L0_CADOUT_L15 N18 HT_CPU_RXD15_N HT_CPU_TXD15_N L19 L0_CADIN_L15 -HTCPU_RST 5 6 CPU_HT_RESET-
L0_CLKOUT_H0 T23 HT_CPU_RX_CLK0_P HT_CPU_TX_CLK0_P G23 L0_CLKIN_H0 SN74LVC07ADR
3 L0_CLKOUT_H0 L0_CLKIN_H0 3
L0_CLKOUT_L0 T22 HT_CPU_RX_CLK0_N HT_CPU_TX_CLK0_N G24 L0_CLKIN_L0
3 L0_CLKOUT_L0 L0_CLKIN_L0 3 U12D
L0_CLKOUT_H1 R21 HT_CPU_RX_CLK1_P HT_CPU_TX_CLK1_P G22 L0_CLKIN_H1
3 L0_CLKOUT_H1 L0_CLKIN_H1 3
L0_CLKOUT_L1 R20 HT_CPU_RX_CLK1_N HT_CPU_TX_CLK1_N G21 L0_CLKIN_L1
3 L0_CLKOUT_L1 L0_CLKIN_L1 3
9 8 U12 Near NB.
L0_CTLOUT_H0 M23 HT_CPU_RXCTL_P HT_CPU_TXCTL_P L23 L0_CTLIN_H0
3 L0_CTLOUT_H0 L0_CTLIN_H0 3
L0_CTLOUT_L0 M22 HT_CPU_RXCTL_N HT_CPU_TXCTL_N L24 L0_CTLIN_L0 SN74LVC07ADR
3 L0_CTLOUT_L0 L0_CTLIN_L0 3
U12F
CLKOUT_PRI_200MHZ_P B24 CPU_CLK
-CPU_CLK CPU_CLK 5
CLKOUT_PRI_200MHZ_N B23 -CPU_CLK 5 13 12
B CLKOUT_SEC_200MHZ_P A22 B
+1.2V_HT CLKOUT_SEC_200MHZ_N B21
SN74LVC07ADR
SVCCHT1 SR1 150-1-X HTCPUCAL_1P2V W19 HT_CPU_CAL_1P2V -HTCPU_RST
SR2 150-1-X HTCPUCAL_GND Y19 HT_CPU_CAL_GND HT_CPU_REQ* F18 SHT_CPU_REQ1
HT_CPU_STOP* G18 -HTCPU_STOP
C
HT_CPU_RESET* D20 -HTCPU_RST
HT_CPU_PWRGD E19 HTCPU_PWRGD R527 B Q70
SFB2 4.7K-06 2N3904
1P2VPLL_PWR 1 2 1P2VPLL_FILT N16 +1.2V_PLLHTCPU VCC2.5VNB
11,12,13 1P2VPLL_PWR
E
FB-30-06-X L26 400MA
400MA SC19 T13 +1.2V_PLLHTMCP +2.5V_PLLHTCPU L16 2P5V_PLLHTCPU 1 2 AMD Recommend
FB-30-06
1u-10V-X I105 C146
5VSB
1u-10V HTCPU_PWRGD
R525 1K-06 -HTCPU_STOP
C
C
PLACE ON BACK SIDE C432 4.7K-06 B Q68
1U-06 R529 2N3904 R528 B Q71
4.7K-06 2N3904
C
E
E
R526 4.7K-06 B Q69
14,27 CPUVDD_EN
A 2N3904 A
E
Elitegroup Computer Systems
Title
C51-M940
Size Document Number Rev
B
C51PV HT CPU 1.0
Date: Thursday, March 23, 2006 Sheet 9 of 32
5 4 3 2 1
5 4 3 2 1
U11A BGA
C51
HTMCP_UP[7..0] SEC 2 OF 6 HTMCP_DWN[7..0]
14 HTMCP_UP[7..0] HTMCP_DWN[7..0] 14
HTMCP_UP0 AD6 HT_MCP_RXD0_P HT_MCP_TXD0_P AC24 HTMCP_DWN0
HTMCP_UP1 AC7 HT_MCP_RXD1_P HT_MCP_TXD1_P AD23 HTMCP_DWN1
D HTMCP_UP2 HTMCP_DWN2 D
AA8 HT_MCP_RXD2_P HT_MCP_TXD2_P AC22
HTMCP_UP3 AA9 HT_MCP_RXD3_P HT_MCP_TXD3_P AC20 HTMCP_DWN3
HTMCP_UP4 AD10 HT_MCP_RXD4_P HT_MCP_TXD4_P AB18 HTMCP_DWN4
HTMCP_UP5 AD11 HT_MCP_RXD5_P HT_MCP_TXD5_P AA17 HTMCP_DWN5
HTMCP_UP6 AC12 HT_MCP_RXD6_P HT_MCP_TXD6_P AB16 HTMCP_DWN6
HTMCP_UP7 AC13 HT_MCP_RXD7_P HT_MCP_TXD7_P AC16 HTMCP_DWN7
AA6 HT_MCP_RXD8_P HT_MCP_TXD8_P AB21
W7 HT_MCP_RXD9_P HT_MCP_TXD9_P AB20
Y8 HT_MCP_RXD10_P HT_MCP_TXD10_P AB19
V9 HT_MCP_RXD11_P HT_MCP_TXD11_P W18
Y10 HT_MCP_RXD12_P HT_MCP_TXD12_P W15
AA11 HT_MCP_RXD13_P HT_MCP_TXD13_P AA15
V11 HT_MCP_RXD14_P HT_MCP_TXD14_P Y14
W12 HT_MCP_RXD15_P HT_MCP_TXD15_P W13
-HTMCP_UP[7..0] -HTMCP_DWN[7..0]
14 -HTMCP_UP[7..0] -HTMCP_DWN[7..0] 14
-HTMCP_UP0 AC6 HT_MCP_RXD0_N HT_MCP_TXD0_N AC23 -HTMCP_DWN0
-HTMCP_UP1 AB7 HT_MCP_RXD1_N HT_MCP_TXD1_N AD22 -HTMCP_DWN1
-HTMCP_UP2 AB8 HT_MCP_RXD2_N HT_MCP_TXD2_N AC21 -HTMCP_DWN2
-HTMCP_UP3 AB9 HT_MCP_RXD3_N HT_MCP_TXD3_N AD20 -HTMCP_DWN3
-HTMCP_UP4 AC10 HT_MCP_RXD4_N HT_MCP_TXD4_N AC18 -HTMCP_DWN4
-HTMCP_UP5 AC11 HT_MCP_RXD5_N HT_MCP_TXD5_N AB17 -HTMCP_DWN5
-HTMCP_UP6 AB12 HT_MCP_RXD6_N HT_MCP_TXD6_N AB15 -HTMCP_DWN6
-HTMCP_UP7 AB13 HT_MCP_RXD7_N HT_MCP_TXD7_N AD16 -HTMCP_DWN7
C C
Y6 HT_MCP_RXD8_N HT_MCP_TXD8_N AB22
Y7 HT_MCP_RXD9_N HT_MCP_TXD9_N AA20
AA7 HT_MCP_RXD10_N HT_MCP_TXD10_N AA19
W9 HT_MCP_RXD11_N HT_MCP_TXD11_N V17
W10 HT_MCP_RXD12_N HT_MCP_TXD12_N V15
Y12 HT_MCP_RXD13_N HT_MCP_TXD13_N Y15
W11 HT_MCP_RXD14_N HT_MCP_TXD14_N W14
V13 HT_MCP_RXD15_N HT_MCP_TXD15_N Y13
HTMCP_UPCLK0 AD9 HT_MCP_RX_CLK0_P HT_MCP_TX_CLK0_P AC19 HTMCP_DWNCLK0
14 HTMCP_UPCLK0 -HTMCP_UPCLK0 HTMCP_DWNCLK0 14
AC9 HT_MCP_RX_CLK0_N HT_MCP_TX_CLK0_N AD19 -HTMCP_DWNCLK0
14 -HTMCP_UPCLK0 -HTMCP_DWNCLK0 14
U10 HT_MCP_RX_CLK1_P HT_MCP_TX_CLK1_P Y17
T10 HT_MCP_RX_CLK1_N HT_MCP_TX_CLK1_N W17
HTMCP_UPCNTL AD14 HT_MCP_RXCTL_P HT_MCP_TXCTL_P AC15 HTMCP_DWNCNTL
14 HTMCP_UPCNTL -HTMCP_UPCNTL HTMCP_DWNCNTL 14
AC14 HT_MCP_RXCTL_N HT_MCP_TXCTL_N AD15 -HTMCP_DWNCNTL
14 -HTMCP_UPCNTL -HTMCP_DWNCNTL 14
HTMCP_REQ* AB5 HT_MCP_REQ*
14 HTMCP_REQ* HTMCP_STOP*
14 HTMCP_STOP* AA5 HT_MCP_STOP*
HTMCP_RST* AC5 HT_MCP_RESET*
14 HTMCP_RST*
B HTMCP_PWRGD AD5 HT_MCP_PWRGD CLKOUT_CTERM_GND B22 R127 2.37K-1 B
14 HTMCP_PWRGD
SCLKIN_MCLKOUT_200MHZ_P A20
SMCH_RST1 SCLKIN_MCLKOUT_200MHZ_N B20
MCPOUT_25MHZ AC4 CLKIN_25MHZ
14 MCPOUT_25MHZ
+1.2V_CORE
MCPOUT_200MHZ Y5 CLKIN_200MHZ_P HT_MCP_CAL_1P2V AB23 HTMCPCAL_1P2V R194 150-1
14 MCPOUT_200MHZ -MCPOUT_200MHZ W5 CLKIN_200MHZ_N HT_MCP_CAL_GND AB24 HTMCPCAL_GND R192 150-1
14 -MCPOUT_200MHZ
I164
A A
Elitegroup Computer Systems
Title
C51-M940
Size Document Number Rev
B
C51PV HT MCP51 1.0
Date: Thursday, March 23, 2006 Sheet 10 of 32
5 4 3 2 1
5 4 3 2 1
U11B
BGA
PE0_P_IN[15..0] C51 PE0_P_OUT[15..0]
20 PE0_P_IN[15..0] PE0_P_OUT[15..0] 20
SEC 3 OF 6
PE0_P_IN0 J8 PE0_RX0_P PE0_TX0_P L1 PE0_P_OUT0
PE0_P_IN1 J6 PE0_RX1_P PE0_TX1_P L3 PE0_P_OUT1
PE0_P_IN2 K9 PE0_RX2_P PE0_TX2_P L4 PE0_P_OUT2
D PE0_P_IN3 PE0_P_OUT3 D
L6 PE0_RX3_P PE0_TX3_P M4
PE0_P_IN4 L7 PE0_RX4_P PE0_TX4_P P1 PE0_P_OUT4
PE0_P_IN5 M9 PE0_RX5_P PE0_TX5_P R1 PE0_P_OUT5
PE0_P_IN6 N8 PE0_RX6_P PE0_TX6_P R3 PE0_P_OUT6
PE0_P_IN7 N6 PE0_RX7_P PE0_TX7_P R4 PE0_P_OUT7
PE0_P_IN8 R6 PE0_RX8_P PE0_TX8_P U4 PE0_P_OUT8
PE0_P_IN9 P3 PE0_RX9_P PE0_TX9_P V1 PE0_P_OUT9
PE0_P_IN10 R8 PE0_RX10_P PE0_TX10_P W1 PE0_P_OUT10
PE0_P_IN11 U6 PE0_RX11_P PE0_TX11_P W3 PE0_P_OUT11
PE0_P_IN12 T8 PE0_RX12_P PE0_TX12_P AA1 PE0_P_OUT12
PE0_P_IN13 U7 PE0_RX13_P PE0_TX13_P AB1 PE0_P_OUT13
PE0_P_IN14 V4 PE0_RX14_P PE0_TX14_P AC1 PE0_P_OUT14
PE0_P_IN15 Y3 PE0_RX15_P PE0_TX15_P AD2 PE0_P_OUT15
PE0_N_IN[15..0] PE0_N_OUT[15..0]
20 PE0_N_IN[15..0] PE0_N_OUT[15..0] 20
PE0_N_IN0 J7 PE0_RX0_N PE0_TX0_N L2 PE0_N_OUT0
PE0_N_IN1 J5 PE0_RX1_N PE0_TX1_N M2 PE0_N_OUT1
PE0_N_IN2 J9 PE0_RX2_N PE0_TX2_N M3 PE0_N_OUT2
PE0_N_IN3 L5 PE0_RX3_N PE0_TX3_N N3 PE0_N_OUT3
PE0_N_IN4 L8 PE0_RX4_N PE0_TX4_N P2 PE0_N_OUT4
PE0_N_IN5 M8 PE0_RX5_N PE0_TX5_N R2 PE0_N_OUT5
PE0_N_IN6 N7 PE0_RX6_N PE0_TX6_N T2 PE0_N_OUT6
PE0_N_IN7 N5 PE0_RX7_N PE0_TX7_N T3 PE0_N_OUT7
PE0_N_IN8 R5 PE0_RX8_N PE0_TX8_N U3 PE0_N_OUT8
C C
PE0_N_IN9 P4 PE0_RX9_N PE0_TX9_N V2 PE0_N_OUT9
PE0_N_IN10 R7 PE0_RX10_N PE0_TX10_N W2 PE0_N_OUT10
PE0_N_IN11 U5 PE0_RX11_N PE0_TX11_N Y2 PE0_N_OUT11
PE0_N_IN12 T9 PE0_RX12_N PE0_TX12_N AA2 PE0_N_OUT12
PE0_N_IN13 U8 PE0_RX13_N PE0_TX13_N AB2 PE0_N_OUT13
PE0_N_IN14 V3 PE0_RX14_N PE0_TX14_N AC2 PE0_N_OUT14
PE0_N_IN15 AA3 PE0_RX15_N PE0_TX15_N AD3 PE0_N_OUT15
PE0_PRSNT* D1 PE0_PRSNT* PE0_REFCLK_P K1 PE0_REFCLK
20 PE0_PRSNT* PE0_REFCLK 20
PE0_REFCLK_N K2 PE0_REFCLK-
PE0_REFCLK- 20
PE1_IN G6 PE1_RX_P PE1_TX_P G4 PE1_OUT
22 PE1_IN PE1_OUT 22
PE1_IN- H6 PE1_RX_N PE1_TX_N G5 PE1_OUT-
22 PE1_IN- PE1_OUT- 22
PE1_PRSNT* E2 PE1_PRSNT* PE1_REFCLK_P G2 PE1_REFCLK
22 PE1_PRSNT* PE1_REFCLK 22
PE1_REFCLK_N G3 PE1_REFCLK-
PE1_REFCLK- 22
J4 PE2_RX_P PE2_TX_P H4
K3 PE2_RX_N PE2_TX_N J3
R165 10K E3 PE2_PRSNT* PE2_REFCLK_P H2
VCC3
PE2_REFCLK_N H3
B B
D3 PE1_CLKREQ*/CLK PE_TSTCLK_P F1
E4 PE2_CLKREQ*/DATA PE_TSTCLK_N F2 R169 100-O
connect to PE_PRSNT*
AC3 PE_REFCLKIN_P
AB3 PE_REFCLKIN_N PE_RESET* G1 PE_RESET*
PE_RESET* 20,22
SFB1
1P2VPLL_PWR 1 2 T11 +1.2V_PLLPE PE_CTERM_GND D2 PE_COMP R149 2.37K-1
9,12,13 1P2VPLL_PWR
FB-30-06-X
5000MA I103
SC18
SVCCPCIE1 .1u-10V-X
Nvidia recommend
PLACE ON BACK SIDE
A A
Elitegroup Computer Systems
Title
C51-M940
Size Document Number Rev
B
C51PV PCI-E 1.0
Date: Thursday, March 23, 2006 Sheet 11 of 32
5 4 3 2 1
5 4 3 2 1
VCC5
VCC5 F1
2 1
C69
SMDC110-LF-O VCC5 VCC5
P
1u-10V
D5 VGA1
1N4148-LF-O CONN-15P3R-FBL-LF
N
R23 R10
6 2.2K 2.2K
DAC_RED L3 1 2 FB-30-06 VGA_RED 1 11
D D
7
DAC_GREEN L4 1 2 FB-30-06 VGA_GREEN 2 12 VGA_DATA R7 DDC_DATA
33 DDC_DATA 17
8
DAC_BLUE L5 1 2 FB-30-06 VGA_BLUE 3 13 VGA_HSYNC L6 1 2 0 HSYNC
9
4 14 VGA_VSYNC L7 1 2 0 VSYNC
C48 10
1
1
1
5 15 VGA_CLK R11
VCC3 C9 C8 C7 1u-10V-O 33
R51 R55 R72 10P 10P 10P
2
2
2
3
3
3
150 150 150 R104 HSYNC1
16
17
BA1 BA2 BA3 0-O
1
1
1
1
BAV99-S C37 C11 C10 C6 R105 VSYNC1
BAV99-S BAV99-S 470P 22P 22P 470P 0-O
1
2
1
2
1
2
2
2
2
2
D2
BAT54C-LF
Close to Connector With 600 mils 1
3 DDC_CLK 17
VCC5 2
U11C Close to Connector
2
BGA L8
C51 0-O
SEC 4 OF 6
C DAC_RED A5 DAC_RED IFPA_TXC_P C14 HSYNC1 C
DAC_GREEN B6 DAC_GREEN IFPA_TXC_N B13 C261
14 1
DAC_BLUE A6 DAC_BLUE
IFPA_TXD0_P A15 .01u-O
DAC_HSYNC
10P
10P
10P
PLACE NEAR C51G with in 600 mil B7 DAC_HSYNC IFPA_TXD1_P D15 1
DAC_VSYNC C7 DAC_VSYNC IFPA_TXD2_P A14 HSYNC R97 3
IFPA_TXD3_P F14 22 2 DAC_HSYNC
C142
C141
C140
R122 R121 R120 I41
1
1
1
150 150 150 R125 IFPA_TXD0_N B15 U6A
7
DACRSET D8 DAC_RSET IFPA_TXD1_N C15 74ACT08MTC
124-1 C143 DACVREF D9 TSSOP14
DAC_VREF IFPA_TXD2_N B14
2
2
2
VCC3 C8 DAC_IDUMP IFPA_TXD3_N E14
.01u
IFPB_TXC_P A10
L22 IFPB_TXC_N B10 U6B VSYNC1
1 2 74ACT08MTC
FB-120-08-L IFPB_TXD4_P B11 TSSOP14
4000MA C150 C137 IFPB_TXD5_P E13
3P3V_DAC A9 +3.3V_DAC IFPB_TXD6_P D13 4
4.7u-16V-08 .1u IFPB_TXD7_P B12 VSYNC R98 6
22 5 DAC_VSYNC
VCC2.5VNB VCCA_DAC1 IFPB_TXD4_N A11 I37
IFPB_TXD5_N F13
IFPB_TXD6_N C13
L20 1 2 2P5V_PLLGPU H13 +2.5V_PLLGPU IFPB_TXD7_N C12
FB-30-06 C147
B 400MA IFPAB_PROBE B
IFPAB_VPROBE A16
C115 IFPAB_RSET F15
C126 .1u-16V-O
4.7u-16V-08 .1u C9 XTAL_IN
B9 XTAL_OUT
+2.5V_PLLIFP E16 VCC2.5VNB
L21
+2.5V_PLLCORE H12 2P5V_PLLCORE 1 2
F12 NC1 - DDC_CLK FB-30-06
E11 NC2 - DDC_DATA C116 C127 400MA
E17 NC3 - HPDET 4.7u-16V-08
F17 NC4 - EE_CLK .1u
G17 NC5 - EE_DATA
PKG_TEST D17
TEST_MODE_EN C17 TEST_MODE_EN R126
1K
A 1P2VPLL_PWR R9 +1.2V_PLLGPU JTAG_TCK C18 A
9,11,13 1P2VPLL_PWR
JTAG_TDI B19
P9 +1.2V_PLLCORE JTAG_TDO C19
B18
SC11 H16 +1.2V_PLLIFP
JTAG_TMS
JTAG_TRST* A19 Elitegroup Computer Systems
.1u-X I85 Title
C51-M940
Size Document Number Rev
Custom
C51PV DAC / VGA CONN 1.0
Date: Thursday, March 23, 2006 Sheet 12 of 32
5 4 3 2 1
5 4 3 2 1
+1.2V_CORE U11D C51 GND
BGA C51 DECOUPLING
C51
SEC 6 OF 6
please place back side
U11E L24 L25 GND GND
+1.2V_CORE BGA C51 POWER C1 V19
FB-120-08-L FB-120-08-L-O AA21 GND GND T14
C51 4000MA 0805 FB 4000MA 0805 FB AA13 GND GND C20 +1.2V_CORE PLACE ON BACK SIDE +1.2V_CORE
SEC 5 OF 6 U14 GND GND R17 CENTER OF C51
B5 +1.2V_CORE +1.2V_PEA A3 1P2VPEA_PWR H14 GND GND AB14 PLACE ON BACK SIDE
SVCCQ1 C6 +1.2V_CORE +1.2V_PEA B3 C11 GND GND U12 MCPHT CORE BALLS
D7 +1.2V_CORE +1.2V_PEA C4 SPCIEVDDQ1 AB4 GND GND G13
D GND GND SC20 C158 SC2 SC7 C154 D
E8 +1.2V_CORE +1.2V_PEA D5 +1.2V_CORE AA4 Y16
E9 +1.2V_CORE +1.2V_PEA E6 J15 GND GND H21
E10 +1.2V_CORE +1.2V_PEA F7 E12 GND GND C22 1u-10V-X 1u-10V .1u-16V-X .1u-16V-X .1u-16V
F10 +1.2V_CORE +1.2V_PEA F8 AB10 GND GND AB6
F11 +1.2V_CORE +1.2V_PEA F9 Y18 GND GND F22
G11 +1.2V_CORE L23 E18 GND GND L22
H11 +1.2V_CORE FB-120-08-L U18 GND GND R22
J11 +1.2V_CORE 4000MA 0805 FB E15 GND GND V22
J12 +1.2V_CORE Y11 GND GND AA22
J13 +1.2V_CORE +1.2V_PLL A2 1P2VPLL_PWR U19 GND GND A23
1P2VPLL_PWR 9,11,12 GND GND
J14 +1.2V_CORE +1.2V_PLL B2 N17 AA23 +1.2V_HT
+1.2V_PLL C2 F16 GND GND AA24
T15 +1.2V_HTMCP +1.2V_PLL C3 J17 GND GND L11
U13 +1.2V_HTMCP +1.2V_PLL D4 L13 GND GND M11
U11 +1.2V_HTMCP +1.2V_PLL E5 place L11,L12,L13 to back side B1 GND GND N11
Y9 +1.2V_HTMCP +1.2V_PLL F6 T17 GND GND P11 C129 SC14 SC17 SC13 SC16
AB11 +1.2V_HTMCP +1.2V_PLL G7 D11 GND GND M12
AA18 +1.2V_HTMCP +1.2V_PLL G8 T12 GND GND N12 10u-10V-08 1u-10V-X 1u-10V-X .1u-16V-X .1u-16V-X
W16 +1.2V_HTMCP +1.2V_PLL G9 J16 GND GND P12
U16 +1.2V_HTMCP +1.2V_PLL H10 D19 GND GND M13
U15 +1.2V_HTMCP +1.2V_PLL J10 H19 GND GND N13
L21 GND GND P13
B4 +1.2V_PED M19 GND GND M14
+1.2V_HT C5 +1.2V_PED P19 GND GND N14
C C
D6 +1.2V_PED VCC2.5VNB T19 GND GND P14
E7 +1.2V_PED L14 GND GND L12 1P2VPLL_PWR
9,11,12 1P2VPLL_PWR
K16 +1.2V_HT +2.5V_CORE C16 C168 SC12 SC10
M16 +1.2V_HT +2.5V_CORE B16
R16 +1.2V_HT 10u-10V-08
M21 +1.2V_HT +2.5V_IFPA G15 1u-10V-X .1u-16V-X
J20 +1.2V_HT +2.5V_IFPB H15
T16 +1.2V_HT
U17 +1.2V_HT notice 2.3V < CORE < 2.7V
C21 +1.2V_HT F3 PE_GND PE_GND K6
VCC3 H17 +1.2V_HT L9 PE_GND PE_GND M6
P8 PE_GND PE_GND P6
N9 PE_GND PE_GND T6 1P2VPEA_PWR
D18 +3.3V K4 PE_GND PE_GND W6
C10 +3.3V N4 PE_GND PE_GND W8 C139 SC8 SC6
T4 PE_GND PE_GND H8
I101 W4 PE_GND PE_GND K8 10u-10V-08 1u-10V-X .1u-16V-X
Y4 PE_GND PE_GND V6
U9 PE_GND PE_GND F4
H9 PE_GND PE_GND V8
VCC_CORE +1.2V_HT
B I102 B
BC59 .1u-04-16V
VCC2.5VNB VCC3
BC60 .1u-04-16V EMI
VCC5 VCC3
BC61 .1u-04-16V
BC44
1P2VPLL_PWR C145 C144 C171
9,11,12 1P2VPLL_PWR
BC62 .1u-04-16V
C165 SC9 SC15 1u-10V .1u-16V 1u-10V
10u-10V-08 1u-10V-X .1u-16V-X .1u-16V-O
+1.2V_CORE VCC5 VCC3
+1.2V_CORE
BC48
1P2VPEA_PWR BC37
SC21 C162 SC4
C217 C157 SC3 SC5 .1u-16V-O .1u-16V-O
10u-10V-08 .1u-16V-X .1u-16V .1u-16V-X
10u-10V-08 1u-10V-X .1u-16V-X
A A
VCC5 VCC3
VCC3
BC32
Elitegroup Computer Systems
Title
.1u-16V-O
C51-M940
Size Document Number Rev
B
C51PV P/G 1.0
Date: Thursday, March 23, 2006 Sheet 13 of 32
5 4 3 2 1
5 4 3 2 1
U18G
BGA-508
MCP51
HTMCP_DWN[7..0] SEC 1 OF 7 HTMCP_UP[7..0]
10 HTMCP_DWN[7..0] HTMCP_UP[7..0] 10
HTMCP_DWN0 K1 HT_MCP_RXD0_P HT_MCP_TXD0_P AA1 HTMCP_UP0
HTMCP_DWN1 L1 HT_MCP_RXD1_P HT_MCP_TXD1_P Y1 HTMCP_UP1
HTMCP_DWN2 M1 HT_MCP_RXD2_P HT_MCP_TXD2_P AA3 HTMCP_UP2
HTMCP_DWN3 N1 HT_MCP_RXD3_P HT_MCP_TXD3_P W5 HTMCP_UP3
HTMCP_DWN4 R1 HT_MCP_RXD4_P HT_MCP_TXD4_P U5 HTMCP_UP4
D HTMCP_DWN5 HTMCP_UP5 D
T1 HT_MCP_RXD5_P HT_MCP_TXD5_P T5
HTMCP_DWN6 U1 HT_MCP_RXD6_P HT_MCP_TXD6_P R5 HTMCP_UP6
HTMCP_DWN7 V1 HT_MCP_RXD7_P HT_MCP_TXD7_P P5 HTMCP_UP7
-HTMCP_DWN[7..0] -HTMCP_UP[7..0]
10 -HTMCP_DWN[7..0] -HTMCP_UP[7..0] 10
-HTMCP_DWN0 K2 HT_MCP_RXD0_N HT_MCP_TXD0_N AA2 -HTMCP_UP0
-HTMCP_DWN1 L2 HT_MCP_RXD1_N HT_MCP_TXD1_N Y2 -HTMCP_UP1
-HTMCP_DWN2 M2 HT_MCP_RXD2_N HT_MCP_TXD2_N AA4 -HTMCP_UP2
-HTMCP_DWN3 N2 HT_MCP_RXD3_N HT_MCP_TXD3_N W6 -HTMCP_UP3
-HTMCP_DWN4 R2 HT_MCP_RXD4_N HT_MCP_TXD4_N U6 -HTMCP_UP4
-HTMCP_DWN5 T2 HT_MCP_RXD5_N HT_MCP_TXD5_N T6 -HTMCP_UP5
-HTMCP_DWN6 U2 HT_MCP_RXD6_N HT_MCP_TXD6_N R6 -HTMCP_UP6
-HTMCP_DWN7 V2 HT_MCP_RXD7_N HT_MCP_TXD7_N P6 -HTMCP_UP7
VCC3 VCC3 10 HTMCP_DWNCLK0
HTMCP_DWNCLK0 P1 HT_MCP_RX_CLK_P HT_MCP_TX_CLK_P V5 HTMCP_UPCLK0
-HTMCP_DWNCLK0 P2 -HTMCP_UPCLK0 HTMCP_UPCLK0 10
10 -HTMCP_DWNCLK0 HT_MCP_RX_CLK_N HT_MCP_TX_CLK_N V6 -HTMCP_UPCLK0 10
R228 R225 HTMCP_DWNCNTL W1 HT_MCP_RXCTL_P HT_MCP_TXCTL_P N5 HTMCP_UPCNTL
10 HTMCP_DWNCNTL HTMCP_UPCNTL 10
10 -HTMCP_DWNCNTL
-HTMCP_DWNCNTL W2 HT_MCP_RXCTL_N HT_MCP_TXCTL_N N6 -HTMCP_UPCNTL VCC3 VCC3 VCC3
1.5K 1.5K -HTMCP_UPCNTL 10
HTMCP_REQ* AD1 HT_MCP_REQ* CLKOUT_200MHZ_P AC1
C 10 HTMCP_REQ* MCPOUT_200MHZ 10 C
HTMCP_STOP* AA5 HT_MCP_STOP* CLKOUT_200MHZ_N AC2 R235 R224 R260
10 HTMCP_STOP* -MCPOUT_200MHZ 10
C324 210P-O 1 1.5K 1.5K 4.7K
V_DIMM VCC3_DUAL R244 150-1 HTMCP_COMP_GND1 AB1 HT_MCP_COMP_GND1 CLKOUT_25MHZ Y5 R246 MCPOUT_25MHZ
R242 49.9-1 HTMCP_COMP_GND2 22 MCPOUT_25MHZ 10 HTMCP_PWRGD
AB2 HT_MCP_COMP_GND2 HT_MCP_PWRGD AD2 HTMCP_PWRGD 10
VCC3_DUAL HT_MCP_RST* AE1 HTMCP_RST*
CPU_THERMTRIP* HTMCP_RST* 10
THERMTRIP*/GPIO J6 CPU_THERMTRIP* 5
R301 R256 CLK200MHZ_TERM_GND K6 TERMGND
300 U12E 1K HT_VLD F22 HT_VLD
28 HT_VLD
CPU_VLD N26 CPU_VLD
27 CPU_VLD
R292 0 11 10 M24 MEM_VLD R270
.
17,26,28 SLP_S5*
HTVDD_EN F23 HTVDD_EN 562-1
28 HTVDD_EN CPUVDD_EN N25
9,27 CPUVDD_EN CPUVDD_EN
SN74LVC07ADR
VCC3
+1.5V JTAG_TCK H22 MCP51_TCK R282
JTAG_TDI H21 MCP51_TDI 10K R286
VCC3 JTAG_TDO H23 10K
L31 M6 +1.5V_PLL_CPU_HT JTAG_TMS D26 MCP51_TMS R289
1 2 VOLTAGE = 3.3 V +3.3V_PLL_CPU_HT M5 +3.3V_PLL_CPU_HT JTAG_TRST* F25 MCP51_TRST* R285 10K
FB-30-06 10K
B C338 400MA MC4 BC39 C337 I58 B
.1u-16V 10u-10V-08 .1u-16V 1u-10V SC75
.1u-16V-X
A A
Elitegroup Computer Systems
Title
C51-M940
Size Document Number Rev
B
MCP51 HT C51 1.0
Date: Thursday, March 23, 2006 Sheet 14 of 32
5 4 3 2 1
5 4 3 2 1
U18A
BGA-508
MCP51-508
AD[31..0] SEC 2 OF 7
21,31,32 AD[31..0]
AD0 AF19 PCI_AD0 PCI_REQ0* AA22 PCI_REQ0* REQ-0 : PCI1
PCI_REQ0* 21
AD1 AB21 PCI_AD1 PCI_REQ1* AE22 PCI_REQ1* REQ-1 : PCI2
PCI_REQ1* 21
AD2 AC19 PCI_AD2 PCI_REQ2* AF21 1394REQ REQ-2 : 1394
D 1394REQ 21,32 D
AD3 AA20 PCI_AD3 PCI_REQ3*/GPIO AF22 LANREQ REQ-3 : LAN
LANREQ 21,31
AD4 AA19 PCI_AD4 PCI_REQ4*/GPIO AE23 PCI_REQ4*
PCI_REQ4* 21
AD5 AF20 PCI_AD5
AD6 AE19 PCI_AD6
AD7 AE20 PCI_AD7 PCI_GNT0* AE21 PCI_GNT0*
AD8 PCI_GNT1* PCI_GNT0* 21
AB20 PCI_AD8 PCI_GNT1* AC21 PCI_GNT1* 21
AD9 AB19 PCI_AD9 PCI_GNT2* AA21 1394GNT
AD10 LANGNT 1394GNT 32
AA18 PCI_AD10 PCI_GNT3*/GPIO AB24 LANGNT 31
AD11 AB18 PCI_AD11 PCI_GNT4*/GPIO AB22
AD12 AE18 PCI_AD12
AD13 AF18 PCI_AD13
AD14 AC17 PCI_AD14 PCI_INTW* AE11 PCI_INTA
PCI_INTA 21,32
AD15 AA17 PCI_AD15 PCI_INTX* AB11 PCI_INTB
PCI_INTB 21
AD16 AB15 PCI_AD16 PCI_INTY* AC11 PCI_INTC
PCI_INTC 21
AD17 AF15 PCI_AD17 PCI_INTZ* AA11 PCI_INTD
PCI_INTD 21,31
AD18 AE15 PCI_AD18
AD19 AF14 PCI_AD19
AD20 AE14 PCI_AD20 PCI_CLK0 AE24 PCICLK0 R240 22 PCI_CLKSLOT1
AD21 PCICLK1 R231 22 PCI_CLKSLOT2 PCI_CLKSLOT1 21
AA14 PCI_AD21 PCI_CLK1 AF24 PCI_CLKSLOT2 21
AD22 AB14 PCI_AD22 PCI_CLK2 AD23 PCICLK2 R232 22 1394CLK
AD23 PCICLK3 R236 22 LANCLK 1394CLK 22,32
AC13 PCI_AD23 PCI_CLK3 AF23 LANCLK 31
AD24 AB13 PCI_AD24 PCI_CLK4 AB23 PCICLK4 R230 22
AD25 AE13 PCI_AD25
AD26 AA12 PCI_AD26 PCI_CLKIN AC23 PCI_CLKIN
C C
C285
C282
C275
C283
C277
AD27 AF13 PCI_AD27
AD28 AB12 PCI_AD28
AD29 AF12 PCI_AD29
2
2
2
2
2
AD30 AE12 PCI_AD30
AD31 AF11 PCI_AD31
10P-O
10P-O
10P-O
10P-O
10P-O
1
1
1
1
1
C/BE-[3..0]
21,31,32 C/BE-[3..0]
C/BE-0 AD19 PCI_CBE0*
C/BE-1 AB17 PCI_CBE1*
C/BE-2 AA15 PCI_CBE2*
C/BE-3 AA13 PCI_CBE3* LPC_AD[3..0]
LPC_AD[3..0] 22,23
FRAME- AC15 PCI_FRAME* LPC_AD0 K24 LPC_AD0
21,31,32 FRAME- IRDY- LPC_AD1
21,31,32 IRDY- AD15 PCI_IRDY* LPC_AD1 H26 VCC3
TRDY- AB16 PCI_TRDY* LPC_AD2 H25 LPC_AD2
21,31,32 TRDY- STOP- LPC_AD3
21,31,32 STOP- AE16 PCI_STOP* LPC_AD3 K22
DEVSEL- AA16 PCI_DEVSEL*
21,31,32 DEVSEL- PAR R281
21,31,32 PAR AE17 PCI_PAR
PERR- AF16 PCI_PERR*/GPIO 8.2K
21,31,32 PERR- SERR-
21,31 SERR- AF17 PCI_SERR*
PME- AD11 PCI_PME*/GPIO
21,31,32 PME-
PCI_CLKRUN* AF25 PCI_CLKRUN*/GPIO LPC_FRAME* G25 LPC_FRAME*
LPC_DRQ0* LPC_FRAME* 22,23
B LPC_DRQ0* K21 LPC_DRQ0* 23 B
LPC_DRQ1*/LPC_CS* K23 LPC_DRQ1*
LPC_SERIRQ L22 LPC_SERIRQ
LPC_SERIRQ 22,23
LPC_PWRDWN*/GPIO H24
PCIRST_SLOT1* PCIRST0 AE25 PCI_RESET0*
21 PCIRST_SLOT1* R208 33
PCIRST_SLOT2* PCIRST1 AD24 PCI_RESET1*
21 PCIRST_SLOT2* R243 33 LPC_CLK0 LPCCLK_SIO
LPC_CLK0 F26 LPCCLK_SIO 23
PCI_LANRST PCIRST2 AE26 PCI_RESET2* 22 R287
31 PCI_LANRST R241 33
PCIRST_IDE* PCIRST3 W22 PCI_RESET3* LPC_CLK1 G26 LPC_CLK1 LPCCLK_FLASH
16 PCIRST_IDE* R254 33 22 R283 LPCCLK_FLASH 23
IDE_RST1 LPCRST_FLASH* LPCRST L26 LPC_RESET*
23 LPCRST_FLASH* R264 33
I94
C286
C284
PCI_1394RST
32 PCI_1394RST R209 33
PCIRST_SIO*
22,23 PCIRST_SIO*
2
2
R245 33
10P-O
10P-O
1
1
VCC3
A A
PCI_CLKRUN* R239 2 1 8.2K Elitegroup Computer Systems
Title
VCC3_DUAL
C51-M940
Size Document Number Rev
PME- R233 2 1 8.2K B
MCP51 PCI 1.0
Date: Friday, March 24, 2006 Sheet 15 of 32
5 4 3 2 1
5 4 3 2 1
U18B
SATA1 BGA-508 IDE_PDD[15..0] IDE_PDD[15..0]
8 PLACE CAPS AT CONN MCP51
HOLE
1 SEC 3 OF 7
GND A1+ C416 .01u-04 SATA_A0_TX_P IDE_PDD0 PCIRST_IDE* IDE1
A+ 2 B20 SATA_A0_TX_P IDE_DATA_P0 F8 15 PCIRST_IDE*
3 A1- C411 .01u-04 SATA_A0_TX_N A20 SATA_A0_TX_N IDE_DATA_P1 D8 IDE_PDD1 1 2
A- IDE_PDD2 IDE_PDD7 IDE_PDD8
GND 4 IDE_DATA_P2 A9 3 4
5 B1+ C404 .01u-04 SATA_A0_RX_N A19 SATA_A0_RX_N IDE_DATA_P3 E9 IDE_PDD3 IDE_PDD6 5 6 IDE_PDD9
B- B1- C399 .01u-04 SATA_A0_RX_P IDE_PDD4 IDE_PDD5 IDE_PDD10
B+ 6 B19 SATA_A0_RX_P IDE_DATA_P4 A10 7 8
7 IDE_DATA_P5 E10 IDE_PDD5 IDE_PDD4 9 10 IDE_PDD11
D GND IDE_PDD6 IDE_PDD3 IDE_PDD12 D
9 HOLE IDE_DATA_P6 C10 11 12
SATA2 IDE_DATA_P7 E11 IDE_PDD7 IDE_PDD2 13 14 IDE_PDD13
8 CONN-SATA-B IDE_DATA_P8 F11 IDE_PDD8 IDE_PDD1 15 16 IDE_PDD14
HOLE IDE_PDD9 IDE_PDD0 IDE_PDD15
GND 1 IDE_DATA_P9 D10 17 18
2 A2+ C417 .01u-04 SATA_A1_TX_P B18 SATA_A1_TX_P IDE_DATA_P10 F10 IDE_PDD10 19 20
A+ A2- C412 .01u-04 SATA_A1_TX_N IDE_PDD11 IDE_DREQ_P
A- 3 A18 SATA_A1_TX_N IDE_DATA_P11 B10 21 22
4 IDE_DATA_P12 F9 IDE_PDD12 IDE_IOW_P* 23 24
GND B2+ C405 .01u-04 SATA_A1_RX_N IDE_PDD13 IDE_IOR_P*
B- 5 A17 SATA_A1_RX_N IDE_DATA_P13 B9 25 26
6 B2- C400 .01u-04 SATA_A1_RX_P B17 SATA_A1_RX_P IDE_DATA_P14 E8 IDE_PDD14 IDE_IORDY_P 27 28
B+ IDE_PDD15 IDE_DACK_P*
GND 7 IDE_DATA_P15 A8 29 30
9 IDE_INTR_P 31 32
HOLE SATA3 IDE_ADDR_P0 IDE_ADDR_P1 CBLE_DET_P
IDE_ADDR_P0 A6 33 34
CONN-SATA-B 8 IDE_ADDR_P1 D6 IDE_ADDR_P1 IDE_ADDR_P0 35 36 IDE_ADDR_P2
HOLE IDE_ADDR_P2 IDE_CS1_P* IDE_CS3_P*
GND 1 IDE_ADDR_P2 B6 37 38
2 C418 .01u-04 SATA_B0_TX_P B15 SATA_B0_TX_P P_HDLED* 39 40
A+ C413 .01u-04 SATA_B0_TX_N IDE_CS1_P*
A- 3 A15 SATA_B0_TX_N IDE_CS1_P* A5
4 IDE_CS3_P* B5 IDE_CS3_P* H20*2-LPBL-P20E-LF
GND C406 .01u-04 SATA_B0_RX_N IDE_DACK_P*
B- 5 A16 SATA_B0_RX_N IDE_DACK_P* B7
6 C401 .01u-04 SATA_B0_RX_P B16 SATA_B0_RX_P IDE_IOW_P* F7 IDE_IOW_P*
B+ IDE_INTR_P
GND 7 IDE_INTR_P E6
9 IDE_DREQ_P B8 IDE_DREQ_P
SATA4 HOLE IDE_IOR_P*
IDE_IOR_P* E7 2 1
8 CONN-SATA-B-O IDE_RDY_P A7 R355 IDE_IORDY_P0
HOLE CBLE_DET_P
C GND 1 CABLE_DET_P/GPIO C6 C
2 C420 .01u-04 SATA_B1_TX_P B13 SATA_B1_TX_P IDE_SDD[15..0] IDE_SDD[15..0]
A+ C414 .01u-04 SATA_B1_TX_N
A- 3 A13 SATA_B1_TX_N
GND 4
5 C407 .01u-04 SATA_B1_RX_N A14 SATA_B1_RX_N IDE_DATA_S0 E4 IDE_SDD0 PCIRST_IDE* IDE2
B- 15 PCIRST_IDE*
6 C402 .01u-04 SATA_B1_RX_P B14 SATA_B1_RX_P IDE_DATA_S1 D1 IDE_SDD1 1 2
B+ IDE_SDD2 IDE_SDD7 IDE_SDD8
GND 7 IDE_DATA_S2 D4 3 4
9 IDE_DATA_S3 C2 IDE_SDD3 IDE_SDD6 5 6 IDE_SDD9
HOLE IDE_SDD4 IDE_SDD5 IDE_SDD10
IDE_DATA_S4 B2 7 8
CONN-SATA-B-O IDE_DATA_S5 C3 IDE_SDD5 IDE_SDD4 9 10 IDE_SDD11
SATA_HDLED* C20 SATA_LED*/GPIO IDE_DATA_S6 A3 IDE_SDD6 IDE_SDD3 11 12 IDE_SDD12
IDE_DATA_S7 A4 IDE_SDD7 IDE_SDD2 13 14 IDE_SDD13
IDE_DATA_S8 B4 IDE_SDD8 IDE_SDD1 15 16 IDE_SDD14
IDE_DATA_S9 B3 IDE_SDD9 IDE_SDD0 17 18 IDE_SDD15
SR5 2 1 100-O D14 SATA_TSTCLK_P IDE_DATA_S10 A2 IDE_SDD10 19 20
C14 SATA_TSTCLK_N IDE_DATA_S11 B1 IDE_SDD11 IDE_DREQ_S 21 22
IDE_DATA_S12 C1 IDE_SDD12 IDE_IOW_S* 23 24
F13 SATA_TEST IDE_DATA_S13 D2 IDE_SDD13 IDE_IOR_S* 25 26
C360 IDE_DATA_S14 E3 IDE_SDD14 IDE_IORDY_S 27 28
.01u-O R298 SATA_TERMP F14 SATA_TERMP IDE_DATA_S15 E5 IDE_SDD15 IDE_DACK_S* 29 30
2.49K-1 SATA_TERMN E14 SATA_TERMN IDE_INTR_S 31 32
IDE_ADDR_S0 G4 IDE_ADDR_S0 IDE_ADDR_S1 33 34 CBLE_DET_S
+1.5V IDE_ADDR_S1 G6 IDE_ADDR_S1 IDE_ADDR_S0 35 36 IDE_ADDR_S2
IDE_ADDR_S2 G2 IDE_ADDR_S2 IDE_CS1_S* 37 38 IDE_CS3_S*
B L35 S_HDLED* 39 40 B
1 2 +1.5V_PLL_SP_VDD F18 +1.5V_PLL_SP_VDD IDE_CS1_S* G1 IDE_CS1_S*
FB-30-06 VOLTAGE = 1.5 V IDE_CS3_S* G3 IDE_CS3_S* H20*2-LPB-P20E-LF
400MA IDE_DACK_S* F5 IDE_DACK_S*
C391 MC5 C380 C384 IDE_IOW_S* E1 IDE_IOW_S*
.1u-16V IDE_INTR_S F6 IDE_INTR_S
10u-10V-08 .1u-16V IDE_DREQ_S E2 IDE_DREQ_S
.01u IDE_IOR_S* F2 2 1 IDE_IOR_S*
IDE_RDY_S F1 R346 IDE_IORDY_S 0
CABLE_DET_S/GPIO G5 CBLE_DET_S
+1.5V
D25
VCC3 SATA_HDLED* N P
VCC3 +3.3V_PLL_SP_SS
17 +3.3V_PLL_SP_SS 1N4148-LF
L33 F19 +1.5V_PLL_SP_SS IDE_COMP_3P3 B11 IDE_COMP_3P3V 2 1 D24
1 2 D20 +3.3V_PLL_SP_SS IDE_COMP_GND A11 IDE_COMP_GND R296 121-1 HDD_LED*
FB-30-06 VOLTAGE = 3.3 V P_HDLED* HDD_LED* 26
1
1
400MA I98 3
C381 C377 C363 C359 C276 S_HDLED* 2
.1u-16V R297
10u-10V-08 .1u-16V .01u .1u-16V 121-1 BAT54A-LF
VCC3
VCC3
A 2 A
R365 2 1 4.7K IDE_IORDY_P R316 2 1 4.7K IDE_IORDY_S
Elitegroup Computer Systems
R379 2 1 10K IDE_PDD7 R345 2 1 10K IDE_SDD7
R367 2 1 15K CBLE_DET_P R318 2 1 15K CBLE_DET_S Title
R366 2 1 10K IDE_INTR_P R317 2 1 10K IDE_INTR_S
R369 2 1 5.6K-1 IDE_DREQ_P R315 2 1 5.6K-1 IDE_DREQ_S C51-M940
Size Document Number Rev
B
MCP51 SATA / IDE / CONN 1.0
Date: Thursday, March 23, 2006 Sheet 16 of 32
5 4 3 2 1
5 4 3 2 1
AC_RST* U18C
1 = *RGMII AC_RST* SPDIF0 FDD EMI BGA-508 place close to mcp51
0 = MII MCP51
VCC3 R390 0-04 SEC 4 OF 7
SPDIF0 VCC3_DUAL R22 AC97_CLK USB0_P AC26 USB_0 USB_1 RN19 1 2 15K-8P4R-12
(SIO CLK)
29 AC97_CLK USB_0 25 25 USB_1
AC_BITCLK U26 AC_BITCLK USB0_N AC25 USB_0- USB_1- 3 4
1 = 24MHZ
29 AC_BITCLK USB_0- 25 25 USB_1- USB_0 5 6
0 = *14.318MHZ AC_SDOUT 25 USB_0
22,29 AC_SDOUT T25 AC_SDATA_OUT0/GPIO USB1_P AB26 USB_1 USB_1 25 25 USB_0-
USB_0- 7 8
R248 R250 AC_SDIN_0 R26 AC_SDATA_IN0/GPIO USB1_N AB25 USB_1-
* = DEFAULT
22,29 AC_SDIN_0 USB_1- 25
10K AC_SDIN_1 T24 AC_SDATA_IN1/GPIO
22,29 AC_SDIN_1
10K-O U21 AC_SDATA_IN2/GPIO USB2_P AA26 USB_2 USB_3 RN20 1 2 15K-8P4R-12
D
R252 10K USB_2 25 25 USB_3 D
USB2_N AA25 USB_2- USB_2- 25 25 USB_3-
USB_3- 3 4
AC_RST* U25 AC_RESET* USB_2 5 6
22,29 AC_RST* AC_SYNC 25 USB_2
22,29 AC_SYNC R21 AC_SYNC/GPIO USB3_P Y26 USB_3 USB_3 25 25 USB_2-
USB_2- 7 8
USB3_N Y25 USB_3- USB_3- 25
USB4_P W26 USB_4 USB_4 25 25 USB_5
USB_5 RN21 1 2 15K-8P4R-12
T26 SPDIF0/GPIO USB4_N W25 USB_4- USB_4- 25 25 USB_5-
USB_5- 3 4
R220 2.2K-O USB_4 5 6
25 USB_4
VCC5 1 2 USB5_P V24 USB_5 USB_5 25 25 USB_4-
USB_4- 7 8
R249 R253 USB5_N V23 USB_5-
10K 10K-O DDC_CLK USB_5- 25
12 DDC_CLK AE10 DDC_CLK0
DDC_DATA AF10 DDC_DATA0 USB6_P V26 USB_6 USB_7 RN22 1 2 15K-8P4R-12
12 DDC_DATA USB_6 25 25 USB_7
AA10 DDC_CLK1/GPIO USB6_N V25 USB_6- USB_6- 25 25 USB_7-
USB_7- 3 4
AB10 DDC_DATA1/GPIO USB_6 5 6
25 USB_6
1
USB7_P T22 USB_7 USB_6- 7 8
R221 USB_7- USB_7 25 25 USB_6-
AF9 HPLUG_DET0/GPIO USB7_N T23 USB_7- 25
100K
D24 LCD_PANEL_PWR/GPIO
2
Nvidia recommend VCC3_DUAL C25 LCD_BKL_ON/GPIO
C24 LCD_BKL_CTL/GPIO USB0~3 --> BACK CONNECTORS
GPIO3 R272 10K-O R308 10K-O USB4~7 --> ON-BOARD HEADER
R271 10K-O R364 0 J4 GPIO_1/SLAVE_READY4POWERDOWN
22 LPCPD- J3 GPIO_2/CPU_SLP*
GPIO3 J5 GPIO_3/CPU_CLKRUN* VCC3_DUAL
C R215 R352 0-O GPIO4 AE2 GPIO_4/AGPSTP*/SUS_STAT* C
GPIO4 4.7K-O For TF. K5 GPIO_5/SYS_SHUTDOWN*
31 GPIO4 GPIO6 J2 GPIO_6/NFERR*/SYS_PERR*
GPIO6 R274 10K-O J1 GPIO_7/FERR*/SYS_SERR* RING* R263 1 2 10K
AC9 GPIO_8/CR_VID0 VCC3_DUAL
R275 10K-O pull low if no use CPU_VID# AB9 GPIO_9/CR_VID1
AA9 GPIO_10/CR_VID2 USB_OC0*/GPIO Y24 SR4 1 2 10K
R258 1 2 10K P24 GPIO_11/CPU_VID0 USB_OC1*/GPIO Y23 VCC3_DUAL VCC3
R255 1 2 10K P25 GPIO_12/CPU_VID1 USB_OC2*/GPIO U22
2 1 P22 GPIO_13/CPU_VID2 USB_OC3*/GPIO V22
+3.3V_VBAT 4 3 P26 GPIO_14/CPU_VID3
VCC3_DUAL D23 6 5 R25 GPIO_15/CPU_VID4 USB_RBIAS_GND AD25 USB_RBIAS_GND SR3 1 2 732-1-X R257 4.7K
.
BAT54C-LF 8 7 P23 GPIO_16/CPU_VID5 VCC3_DUAL
1 SVCCRTC1 R277 2.7K
3 1 2 RN23 10K-8P4R-12 +3.3V_VBAT R276 2.7K
VBAT1 2 R247 49.9K-1
1
A20GATE/GPIO J22 A20GATE
R328 A20GATE 23
INTRUDER* A24 R300 1 2 50K R92 10K
1K VCC3_DUAL R302 10K LID* B25 LID*/GPIO EXT_SMI*/GPIO M26 EXT_SMI R262 2.7K
1
1
B24 SLP_DEEP* RI*/GPIO M25 RING* R265 2.7K
RING* 24
P 2
MC6 C336 E22 V3P3_DEEP SPKR E26 SPEAKER R266 2.7K
10u-10V-08 1u-10V R314 10K LLB* SIO_PWRON* SPEAKER 26
G22 LLB* PWRBTN* D23 SIO_PWRON* 23
2
2
CLR_CMOS A25 RTC_RST* SIO_PME*/GPIO M23 SIO_PME* R251 10K
SIO_PME* 23
KBRDRSTIN*/GPIO J21 SIO_KBRST*
1 SIO_KBRST* 23
BT1 PE_WAKE* AC3 PE_WAKE*
PE_WAKE* 20,22
N
SOCK-CR2032-LF 2 SMB_MEM_SCL
B 3 SMB_CLK0/GPIO H1 SMB_MEM_SCL 7 B
SMB_DATA0/GPIO H2 SMB_MEM_SDA
SMB_MEM_SDA 7
1
SMB_CLK1/GPIO M21 SMB_SCL
H3*1 SMB_SDA SMB_SCL 20,22,23
+1.5V SMB_DATA1/GPIO L25 SMB_SDA 20,22,23
R261 SMB_ALERT*/GPIO M22 SMB_ALERT*
1K +3.3V_VBAT A23 +3.3V_VBAT +3.3V_VBAT
2
BUF_SIO_CLK J26 SIOCLK 1 2 BUF_SIO_CLK
R268 22 BUF_SIO_CLK 23
B22 +1.5V_PLL_LEG SUS_CLK/GPIO N21
+3.3V_PLL_SP_SS A22 +3.3V_PLL_LEG THERM*/GPIO K25 CPU_THERM*
16 +3.3V_PLL_SP_SS CPU_THERM* 23
1
1
RSTBTN* F21 FP_RESET*
FP_RESET* 26
C339 BC42
SLP_S5* C26 SLP_S5* 10P-O .1u-16V-O
2
2
SVCC33_CLK1 SLP_S3* SLP_S5* 14,26,28
SLP_S3* F24 SLP_S3* 23
PWRGD_SB B26 PWRGD_SB
PWRGD N22 MCP51_PWRGD
MCP51_PWRGD 23,26
VCC3 FANRPM/GPIO L21
FANCTL0/GPIO J25
SFB3 Y21 +1.5V_PLL_USB FANCTL1/GPIO K26
1 2 +3.3V_PLL_USB_CORE AD26 +3.3V_PLL_USB TEST_MODE_EN D25 SB_TEST 1 2
FB-30-06-X VOLTAGE = 3.3 V R291 1K
400MA I104
SC49 SC54 SC55 SC56 SC86 SC87
.1u-16V-X
10u-10V-08-X .1u-16V-X .01u-X .1u-X
.01u-X
A VCC3_DUAL A
R304
1 2
>5VSB 10ms 15K
PWRGD_SB Elitegroup Computer Systems
1
Title
C378
2.2u-10VX C51-M940
2
Size Document Number Rev
Custom
MCP51 AUDIO / USB / MISC 1.0
Date: Thursday, March 23, 2006 Sheet 17 of 32
5 4 3 2 1
5 4 3 2 1
U18D
BGA-508
MCP51
SEC 5 OF 7
TXD0 AE7 RGMII_TD0/MII_TXD0 NC E19
D 31 TXD0 TXD1 D
31 TXD1 AF6 RGMII_TD1/MII_TXD1 NC D12
TXD2 AB6 RGMII_TD2/MII_TXD2 NC E12
31 TXD2 TXD3
31 TXD3 AA6 RGMII_TD3/MII_TXD3 NC E25
TXCLK AA7 RGMII_TXC/MII_TXCLK NC AE9
31 TXCLK TXCTL
31 TXCTL AB7 RGMII_TX_CTL/MII_TXEN
VCC3_DUAL 31 RXD0
RXD0 AF7 RGMII_RD0/MII_RXD0
RXD1 AF8 RGMII_RD1/MII_RXD1
31 RXD1
RXD2 AD7 RGMII_RD2/MII_RXD2
31 RXD2
RXD3 AB8 RGMII_RD3/MII_RXD3
31 RXD3
R223 RXCLK AC7 RGMII_RXC/MII_RXCLK
31 RXCLK
1K-1-O RXCTL AE8 RGMII_RX_CTL/MII_RXDV
31 RXCTL
MII_VREF pull down when not MII mode
MII_VREF AF4 MII_VREF
C279 MDC AF5 MII_MDC
R227 31 MDC MDIO
31 MDIO AE6 MII_MDIO
1K-1 R222 RXER AD3 MII_RXER/GPIO
.1u-16V-O
VCC3_DUAL 1.5K-O 31 RXER COL
31 COL AC4 MII_COL
R229 CRS AF2 MII_CRS XTALIN E21 XTALIN
4.7K 31 CRS XTALOUT
C AE5 MII_PWRDWN/GPIO XTALOUT D22 C
R219 10K AA8 MII_INTR/GPIO
VCC3_DUAL
3
MDIO pull high when use MII mode
1 2
AC5 BUF_25MHZ 18P:24.5746 MhHz
1
1
STP_BUF25MHZ1 27P:24.5764 MhHz
C351 Y4 C343 47P:24.5778 MhHz
pull low when not MII mode 27P X-25M-30m20D 27P
2
2
RN17
8 7 RXD2 COL R218 10K
R234 10K RXCLK 6 5 RXD0 CRS R211 10K
R213 10K RXCTL 4 3 RXD1 RXER R214 10K
R226 10K TXCLK 2 1 RXD3
10K-8P4R-12
+1.5V_DUAL
VCC3_DUAL
L29 AE4 +1.2V_PLL_MAC_DUAL XTALIN_RTC C22 XTALIN_RTC
1 2 +3.3V_PLL_MAC_DUAL AB5 +3.3V_PLL_MAC_DUAL XTALOUT_RTC B23 XTALOUT_RTC
FB-30-06 VOLTAGE = 3.3 V
400MA I18
B C260 MC3 BC36 C264 Y5 1 2 B
.1u-16V X-32.768K-20m12.5D 3 4
.1u-16V MC2 C274 C278
1
1
10u-10V-08 .01u .01u
10u-10V-08 .1u-16V C379 C362
18P 18P
2
2
A A
Elitegroup Computer Systems
Title
C51-M940
Size Document Number Rev
B
MCP51 RGMII 1.0
Date: Thursday, March 23, 2006 Sheet 18 of 32
5 4 3 2 1
5 4 3 2 1
U18E
U18F +1.2V_CORE BGA-508 MCP51 POWER VCC5
BGA-508 MCP51 GND MCP51
MCP51 SEC 6 OF 7
SEC 7 OF 7 U17 +1.2V +5V Y22
AF26 GND GND N16 U16 +1.2V +5V F12 SV5REF1
AF1 GND GND N15 U15 +1.2V VCC3
AD22 GND GND N14 U12 +1.2V
AD20 GND GND N13 SVDDQ1 U11 +1.2V +3.3V AD21
D GND GND D
AD18 N12 U10 +1.2V +3.3V AD17
AD16 GND GND N11 T17 +1.2V +3.3V AD13
AD14 GND GND N10 T10 +1.2V +3.3V AD9
AD12 GND GND M16 R17 +1.2V +3.3V C4 VCC33_MCP1
AD10 GND GND M15 R10 +1.2V +3.3V C12
AD8 GND GND M14 M17 +1.2V +3.3V C8
AD6 GND GND M13 M10 +1.2V
AD4 GND GND M12 L17 +1.2V +3.3V_HT AD5
AC24 GND GND M11 L10 +1.2V
AB3 GND GND M3 K17 +1.2V +3.3V_DUAL Y6
AA24 GND GND L24 K16 +1.2V +3.3V_DUAL T21 SC51 SC53
Y3 GND GND L16 K15 +1.2V +3.3V_DUAL P21 SV33SB1
W24 GND GND L15 K12 +1.2V +3.3V_DUAL G21 1u-10V-X 1u-10V-X
V3 GND GND L14 K11 +1.2V
U24 GND GND L13 K10 +1.2V VCC3_DUAL
U14 GND GND L12 +3.3V_USB_DUAL W21
U13 GND GND L11 +3.3V_USB_DUAL V21
T16 GND GND K14 U3 +1.2V_HT
T15 GND GND K13 R3 +1.2V_HT
T14 GND GND K3 N3 +1.2V_HT +1.5V_SP_A F17 +1.5V
T13 GND GND J24 L3 +1.2V_HT +1.5V_SP_A E17
T12 GND GND H3 +1.5V_DUAL W3 +1.2V_HT +1.5V_SP_A F16 SFB4
T11 GND GND G24 +1.5V_SP_A E16 +1.5V_SP_A 1 2
T3 GND GND F3 VOLTAGE = 1.5 V FB-600-08-PW-L-X
C C
R24 GND GND E24 AE3 +1.2V_DUAL 4000MA
R16 GND GND D3 AF3 +1.2V_DUAL +1.5V_SP_D E15 SC83 SC72
R15 GND GND C23 +1.5V_SP_D F15
R14 GND GND C11 .1u-16V-X
R13 GND GND C9 I27 SC85 SC58 SC74 SC84 SC80 SC79 SC81 SC82
R12 GND GND C7
R11 GND GND C5 .01u-16V-X-O 10u-10V-08-X-O .1u-16V-X-O .1u-16V-X-O
P17 GND GND A26 .1u-16V-X-O 10u-10V-08-X .1u-16V-X-O 4.7u-16V-08-X 4.7u-16V-08-X
P16 GND GND A1 1.5V_D 1.5V_D
P15 GND GND H5 1.5V_D 1.5V_D
P14 GND GND H6
P13 GND GND U4
P12 GND GND R4 TOPSIDE @ HT MCP51 DECOUPLING
P11 GND GND N4 +1.2V_CORE VCC5
P10 GND GND L4 +1.2V_CORE VCC3
P3 GND GND W4
N24 GND GND L5
N17 GND GND L6 SC1
SC73 SC71 SC78 SC77 SC57 SC76
F20 SATA_GND SATA_GND C21
E18 SATA_GND SATA_GND C19 1u-10V-X 10u-10V-08-X .1u-16V-X-O .1u-16V-X-O 1u-10V-X 1u-10V-X
D18 SATA_GND SATA_GND C17
SATA_GND SATA_GND .1u-16V-X-O
D16 C15
B E20 SATA_GND SATA_GND C13 B
C18 SATA_GND SATA_GND E13
C16 SATA_GND SATA_GND B12
B21 SATA_GND SATA_GND A12
A21 SATA_GND VCC3
+1.5V_DUAL VCC3_DUAL
I30 TOPSIDE TOPSIDE BACKSIDE CAVITY
SC52 SC50 C271 C272 SC60 SC65 SC59 SC67
.1u-16V-X-O .1u-16V-O 1u-10V-X .1u-16V-X-O
.1u-16V-X 1u-10V 1u-10V-X .1u-16V-X-O
+1.2V_CORE
BACKSIDE CAVITY
SC68 SC63 SC61 SC66 SC64 SC69 SC70 SC62
A A
.1u-16V-X .1u-16V-X-O .1u-16V-X-O
.1u-16V-X-O .1u-16V-X-O .1u-16V-X .1u-16V-X-O .1u-16V-X-O
Elitegroup Computer Systems
Title
C51-M940
Size Document Number Rev
B
MCP51 P/G 1.0
Date: Thursday, March 23, 2006 Sheet 19 of 32
5 4 3 2 1
5 4 3 2 1
PCIEX16
VCC3 +12V CONN_R +12V VCC3
VCC3_DUAL
B1 +12V
PCI_EXPRESS_X16 PRSNT1* A1
B2 +12V +12V A2
B3 +12V +12V A3 VCC12_PE1
B4 GND GND A4
SMB_SCL B5 SMCLK TCK A5
17,22,23 SMB_SCL
SMB_SDA B6 SMDAT TDI A6
D 17,22,23 SMB_SDA D
B7 GND TDO A7
B8 +3.3V TMS A8 PCIE_RST1
B9 TRST* +3.3V A9
B10 +3.3V_AUX +3.3V A10
PE_WAKE* R91 B11 WAKE* PERST* A11 PE_RESET*
PE0_P_OUT[15..0] 17,22 PE_WAKE* PE_RESET* 11,22
11 PE0_P_OUT[15..0] 1 2
B12 RSVD GND A12 PE0_REFCLK
PE0_N_OUT[15..0] 10K PE0_REFCLK- PE0_REFCLK 11
11 PE0_N_OUT[15..0] B13 GND X1 CONNECTOR REFCLK+ A13
PE0_P_OUT0 C109 .1u-16V-04 PETP0 PE0_P_IN[15..0] PE0_REFCLK- 11
B14 PETP0 REFCLK- A14 PE0_P_IN[15..0] 11
PE0_N_OUT0 C112 .1u-16V-04 PETN0 B15 PETN0 GND A15
PE0_P_IN0 PE0_N_IN[15..0] 11
B16 GND PERP0 A16 PE0_N_IN[15..0]
PE0_PRSNT* B17 PRSNT2* PERN0 A17 PE0_N_IN0
11 PE0_PRSNT*
B18 GND GND A18
2
PE0_P_OUT1 C128 .1u-16V-04 PETP1 B19 PETP1 RSVD A19
R163 PE0_N_OUT1 C131 .1u-16V-04 PETN1 B20 PETN1 X4 CONNECTOR GND A20
10K B21 GND PERP1 A21 PE0_P_IN1
VCC3 B22 GND PERN1 A22 PE0_N_IN1
1
PE0_P_OUT2 C138 .1u-16V-04 PETP2 B23 PETP2 GND A23
PE0_N_OUT2 C149 .1u-16V-04 PETN2 B24 PETN2 GND A24
PE0_P_IN2
B25
B26
GND
GND
PERP2
PERN2
A25
A26 PE0_N_IN2 Place close to PCI EXPRESS connector as possible.
PE0_P_OUT3 C160 .1u-16V-04 PETP3 B27 PETP3 GND A27 for 16X
PE0_N_OUT3 C163 .1u-16V-04 PETN3 B28 PETN3 GND A28 +12V
C C
B29 GND PERP3 A29 PE0_P_IN3
B30 RSVD PERN3 A30 PE0_N_IN3
B31 PRSNT2* GND A31
1
B32 GND RSVD A32
EC13 BC9
PE0_P_OUT4 C167 .1u-16V-04 PETP4 B33 PETP4 RSVD A33 470u-16V-LF .1u-16V-04-O
2
PE0_N_OUT4 C170 .1u-16V-04 PETN4 B34 PETN4 X8 CONNECTOR GND A34
B35 GND PERP4 A35 PE0_P_IN4
B36 GND PERN4 A36 PE0_N_IN4
PE0_P_OUT5 C176 .1u-16V-04 PETP5 B37 PETP5 GND A37 for 16X
PE0_N_OUT5 C179 .1u-16V-04 PETN5 B38 PETN5 GND A38 VCC3
B39 GND PERP5 A39 PE0_P_IN5
B40 GND PERN5 A40 PE0_N_IN5
PE0_P_OUT6 C181 .1u-16V-04 PETP6 B41 PETP6 GND A41
1
PE0_N_OUT6 C182 .1u-16V-04 PETN6 B42 PETN6 GND A42
B43 GND PERP6 A43 PE0_P_IN6 EC12 BC15
B44 GND PERN6 A44 PE0_N_IN6 1000u-6.3V-LF .1u-16V-04-O
2
PE0_P_OUT7 C187 .1u-16V-04 PETP7 B45 PETP7 GND A45
PE0_N_OUT7 C188 .1u-16V-04 PETN7 B46 PETN7 GND A46
B47 GND PERP7 A47 PE0_P_IN7
B48 PRSNT2* PERN7 A48 PE0_N_IN7
B49 GND GND A49
B PE0_P_OUT8 C192 .1u-16V-04 PETP8 B50 PETP8 RSVD A50 B
PE0_N_OUT8 C193 .1u-16V-04 PETN8 B51 PETN8 X16 CONNECTOR GND A51 VCC3_DUALfor 16X
B52 GND PERP8 A52 PE0_P_IN8
B53 GND PERN8 A53 PE0_N_IN8
PE0_P_OUT9 C196 .1u-16V-04 PETP9 B54 PETP9 GND A54
PE0_N_OUT9 C197 .1u-16V-04 PETN9 B55 PETN9 GND A55
1
B56 GND PERP9 A56 PE0_P_IN9
B57 GND PERN9 A57 PE0_N_IN9 EC15 BC17
PE0_P_OUT10 C203 .1u-16V-04 PETP10 B58 PETP10 GND A58 100u-16V-LF .1u-16V-04-O
2
PE0_N_OUT10 C205 .1u-16V-04 PETN10 B59 PETN10 GND A59
B60 GND PERP10 A60 PE0_P_IN10
B61 GND PERN10 A61 PE0_N_IN10
PE0_P_OUT11 C209 .1u-16V-04 PETP11 B62 PETP11 GND A62
PE0_N_OUT11 C211 .1u-16V-04 PETN11 B63 PETN11 GND A63
B64 GND PERP11 A64 PE0_P_IN11
B65 GND PERN11 A65 PE0_N_IN11
PE0_P_OUT12 C214 .1u-16V-04 PETP12 B66 PETP12 GND A66
PE0_N_OUT12 C216 .1u-16V-04 PETN12 B67 PETN12 GND A67
B68 GND PERP12 A68 PE0_P_IN12
B69 GND PERN12 A69 PE0_N_IN12
PE0_P_OUT13 C219 .1u-16V-04 PETP13 B70 PETP13 GND A70
PE0_N_OUT13 C221 .1u-16V-04 PETN13 B71 PETN13 GND A71
B72 GND PERP13 A72 PE0_P_IN13
B73 GND PERN13 A73 PE0_N_IN13
A PE0_P_OUT14 C225 .1u-16V-04 PETP14 B74 PETP14 GND A74 A
PE0_N_OUT14 C229 .1u-16V-04 PETN14 B75 PETN14 GND A75
B76 A76 PE0_P_IN14
B77
GND
GND
PERP14
PERN14 A77 PE0_N_IN14 Elitegroup Computer Systems
PE0_P_OUT15 C234 .1u-16V-04 PETP15 B78 PETP15 GND A78
PE0_N_OUT15 C236 .1u-16V-04 PETN15 B79 PETN15 GND A79 Title
B80 A80 PE0_P_IN15
B81
GND
PRSNT2*
PERP15
PERN15 A81 PE0_N_IN15 C51-M940
B82 RSVD GND A82 Size Document Number Rev
B
I1 PCI-E*16 CONN 1.0
Date: Thursday, March 23, 2006 Sheet 20 of 32
5 4 3 2 1