Mainboard P4845GLM
Tài liệu tham khảo về Mainboard P4845GLM...
CH845G
REV:2.0
Title Page
Cover Sheet 1
Block Diagram 2
Socket 478 3,4
DECOUPLING 5
Clock Synthesizer 6 HH1 HH2 HH3
GMCH 7,8,9 1 1 1
DDR DIMMS & TERMINATION 10,11,12 NPTH157 NPTH157 NPTH157
AGP CONNECTOR 13
FH4 FH2 FH5 FH1 FH3
ICH4 14 ,15 ,16 1 1 1 1 1
FWH 17 FIDUCIAL FIDUCIAL FIDUCIAL FIDUCIAL FIDUCIAL
LPC 18
PCI Connectors 19 ,20
IDE Connectors 21
M1 M2 M3
USB Connectors 22 6 5 6 5 6 5
7 4 7 4 7 4
8 3 8 3 8 3
Parallel Port 23 9 2 9 2 9 2
MTHOLE MTHOLE MTHOLE
Serial Ports 24
KEYBOARD/MOUSE 25
M62 M63 M70
6 5 6 5 6 5
CNR 26 7 4 7 4 7 4
8 3 8 3 8 3
9 2 9 2 9 2
GAME PORT 27
MTHOLE MTHOLE MTHOLE
VGA CONNECTOR 28
AC97 CODEC 29
AUDIO CONNECTORS 30
PWM 31
REGULATORS 32
SYSTEM & POWER CONNECTORS 33
DDR POWER REGULATORS 34
Size Document Number Rev
A3 COVER SHEET 01
Date: Monday, August 19, 2002 Sheet 1 of 34
Block Diagram
VRM9.0 Intel Pentium 4 processor / Northwood
478-Pin Socket
400/533MHz
System Bus
1.6GB/S \
AGP4X MCH 2.1GB/S 2 DIMM
or 1.06GB/S Brookdale G Modules
2 Muxed DDR200/266
760 / 788
DVO Port FC-BGA
266MB/s
Hub interface 1.5
IDE Primary
ATA66/100 PCI CNTRL
PCI CONN 1
PCI CONN 2
PCI CONN 3
IDE Secondary
ICH4 PCI ADDR/DATA
Hi-Speed 421 mBGA
USB USB
6 Ports
480Mb/s
LPC Bus
AC97 AC'97 Link
3 Codec
support LAN SIO
LAN Flash
interface Bios
Keyboard Floppy Serial 1 Parallel Game Port
Mouse
Size Document Number Rev
A3 BLOCK DIAGRAM 01
Date: Monday, August 19, 2002 Sheet 2 of 34
VCORE
AC10
AC12
AC14
AC16
AC18
AD11
AD13
AD15
AD17
AD19
AA10
AA12
AA14
AA16
AA18
AB11
AB13
AB15
AB17
AB19
AE10
AE12
AE14
AE16
AE18
AE20
AF11
AF13
AF15
AF17
AF19
AF21
AC8
AD7
AD9
AA8
AB7
AB9
AE6
AE8
AF2
AF5
AF7
AF9
C10
C12
C14
C16
C18
C20
D11
D13
D15
D17
D19
A10
A12
A14
A16
A18
A20
B11
B13
B15
B17
B19
E10
E12
E14
E16
E18
E20
K26
K25
F11
F13
F15
F17
F19
L25
J26
C8
D7
D9
A8
B7
B9
E8
U10A
F9
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
VCC
DEP3
DEP2
DEP1
DEP0
A35 AB1
H_D0 B21 Y1
H_D1 D0 A34
B22 D1 A33 W2
H_D2 A23 V3
H_D3 D2 A32 H_A31
A25 D3 A31 U4
H_D4 C21 T5 H_A30
H_D5 D4 A30 H_A29
D22 D5 A29 W1
H_D6 B24 R6 H_A28
H_D7 D6 A28 H_A27
C23 D7 A27 V2
H_D8 C24 T4 H_A26
H_D9 D8 A26 H_A25
B25 D9 A25 U3
H_D10 G22 P6 H_A24
H_D11 D10 A24 H_A23
H21 D11 A23 U1
H_D12 C26 T2 H_A22
H_D13 D12 A22 H_A21
D23 D13 A21 R3
H_D14 J21 P4 H_A20
H_D15 D14 A20 H_A19
D25 D15 A19 P3
H_D16 H22 R2 H_A18
H_D17 D16 A18 H_A17
E24 D17 A17 T1
H_D18 G23 N5 H_A16
H_D19 D18 A16 H_A15
F23 D19 A15 N4
H_D20 F24 N2 H_A14
H_D21 D20 A14 H_A13
E25 D21 A13 M1
H_D22 F26 N1 H_A12
H_D23 D22 A12 H_A11
D26 D23 A11 M4
H_D24 L21 M3 H_A10
H_D25 D24 A10 H_A9
G26 D25 A9 L2
H_D26 H24 M6 H_A8
H_D27 D26 A8 H_A7
M21 D27 A7 L3
H_D28 L22 K1 H_A6
H_D29 D28 A6 H_A5
J24 D29 A5 L6
H_D30 K23 K4 H_A4
H_D31 D30 A4 H_A3
H25 D31 A3 K2
H_D32 M23
H_D33
H_D34
N22
D32
D33
SOCKET 478 VID0 AE5 CPUVID0 18,31
P21 D34 VID1 AE4 CPUVID1 18,31
H_D35 M24 AE3
H_D36 D35 VID2 CPUVID2 18,31
N23 D36 VID3 AE2 CPUVID3 18,31
H_D37 M26 AE1
H_D38 D37 VID4 CPUVID4 18,31
N26 D38
H_D39 N25 H3
H_D40 D39 REQ4 H_REQ4 7
R21 D40 REQ3 J3 H_REQ3 7
H_D41 P24 J4
H_D42 D41 REQ2 H_REQ2 7
R25 D42 REQ1 K5 H_REQ1 7
H_D43 R24 J1
H_D44 D43 REQ0 H_REQ0 7
T26 D44
H_D45 T25 AB4 H_BPRM5_PREQ#
H_D46 D45 BPM5 H_BPRM4_PRDY#
T22 D46 BPM4 AA5
H_D47 T23 Y6
H_D48 D47 BPM3
U26 D48 BPM2 AC4
H_D49 U24 AB5 H_BPM1
H_D50 D49 BPM1 H_BPM0
U23 D50 BPM0 AC6
H_D51 V25
H_D52 D51 VCORE
U21 D52
H_D53 V22 AD25 8 7
H_D54 D53 TESTHI12 R208 56
V24 D54 TESTHI11 A6 6 5
H_D55 W26 Y3 4 3
H_D56 D55 TESTHI10
Y26 D56 TESTHI9 W4 2 1
H_D57 W25 U6
H_D58 D57 TESTHI8 RN11
Y23 D58 TESTHI7 AB22
H_D59 Y24 AA20 56
H_D60 D59 TESTHI6
Y21 D60 TESTHI5 AC23
H_D61 AA25 AC24
H_D62 D61 TESTHI4 RN13
AA22 D62 TESTHI3 AC20
H_D63 AA24 AC21 56
D63 TESTHI2
TESTHI1 AA2 8 7
7 H_RS0# F1 RS0 TESTHI0 AD24 6 5
7 H_RS1# G5 RS1 4 3
F4 2 1
H1 VSS
H4 VSS
H23 VSS
H26 VSS
A11 VSS
A13 VSS
A15 VSS
A17 VSS
A19 VSS
A21 VSS
A24 VSS
A26 VSS
A3 VSS
A9 VSS
AA1 VSS
AA11VSS
AA13VSS
AA15VSS
AA17VSS
AA19VSS
AA23VSS
AA26VSS
AA4 VSS
AA7 VSS
AA9 VSS
AB10VSS
AB12VSS
AB14VSS
AB16VSS
AB18VSS
AB20VSS
AB21VSS
AB24VSS
AB3 VSS
AB6 VSS
AB8 VSS
AC11VSS
AC13VSS
AC15VSS
AC17VSS
AC19VSS
AC2 VSS
AC22VSS
AC25VSS
AC5 VSS
AC7 VSS
AC9 VSS
AD1 VSS
AD10VSS
AD12VSS
AD14VSS
AD16VSS
AD18VSS
AD21VSS
AD23VSS
AD4 VSS
AD8 VSS
AE11VSS
AE13VSS
AE15VSS
AE17VSS
AE19VSS
AE22VSS
AE24VSS
AE26VSS
AE7 VSS
AE9 VSS
AF1 VSS
AF10VSS
AF12VSS
AF14VSS
AF16VSS
AF18VSS
AF20VSS
AF26VSS
AF6 VSS
AF8 VSS
B10 VSS
B12 VSS
B14 VSS
B16 VSS
B18 VSS
B20 VSS
B23 VSS
B26 VSS
B4 VSS
B8 VSS
C11 VSS
C13 VSS
C15 VSS
C17 VSS
C19 VSS
C2 VSS
7 H_RS2# RS2
SOCKET478 1 2
3 4
5 6
7 8
7 H_D[63:0] H_D[63:0] RN17
56
7 H_A[31:3] H_A[31:3]
Intel Require Change From 39 ohm To 51 ohm
H_BPRM5_PREQ# R178 51
VCORE
H_BPRM4_PRDY# R176 51
H_BPM1 R174 51 CLOSE TO CPU
H_BPM0 R171 51
Size Document Number Rev
A3 SOCKET478-Part 1 01
Date: Monday, August 19, 2002 Sheet 3 of 34
CPU SIGNAL
VCORE
TERMINATION
R170 CLOSE TO CPU
49.9/1%
H_BREQ0# R212 51
VCORE
H_PWRGD R158 300
THERMTRIP# R215 62
R167 C146
C160 C147
100/1% 0.1uF
220pF 0.01uF
AA21
GTLREF GENERATION CIRCUITS VCORE
AA6
C25
D10
D12
D14
D16
D18
D20
D21
D24
C22
F20
C5
C7
C9
D3
D6
D8
E1
VCORE 47uF/TANB U10B
F6
TC2 H_TDI R210 150
+
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
VSS
GTLREF0
GTLREF1
GTLREF2
GTLREF3
L5 4.7uH AE23 AC3
VCCIOPLL IERR H_TRST R213 680
MCERR V6
L4 4.7uH AD20 B6 H_FERR#
VCCA FERR H_FERR# 14
STPCLK Y4 H_STPCLK# 14
TC1 CLOSE TO CPU
+
AD22 VSSA BINIT AA3
INIT W5 H_INIT# 14,17
47uF/TANB AB2
RSP
R157 51 AC26
DBSY H5
H2
H_DBSY# 7 ITP/TAP TERMINATION
ITP_CLK0 DRDY H_DRDY# 7
R154 51 AD26 J6
ITP_CLK1 TRDY H_TRDY# 7
ADS G1 H_ADS# 7
7 H_DBI3 V21 G4 VCORE
DB#3 LOCK H_LOCK# 7
7 H_DBI2 P26 H6 H_BREQ0#
DB#2 BR0 H_BREQ0# 7
7 H_DBI1 G25 G2 H_TMS R211 39
DB#1 BNR H_BNR# 7
7 H_DBI0 E21 DB#0 HIT F3 H_HIT# 7
HITM E3 H_HITM# 7
7 H_A_STB1 R5 ADSTB1 BPRI D2 H_BPRI# 7
7 H_A_STB0 L5 E2 DBRESET# R161 150(NI)
ADSTB0 DEFER H_DEFER# 7
DBRESET# AE25 D4 H_TCK
DBRESET TCK H_TDI
TDI C1
F7 H_TMS
TMS H_TRST H_CPURST# R153 51
14 H_NMI E5 LINT1 TRST E6
14 H_INTR D1 D5 H_TDO
LINT0 TDO
PROCHOT C3
IGNNE B2 H_IGNNE# 14
6 CPUHCLK# AF23 B5 H_TDO R214 75
BCLK1 SMI H_SMI# 14
6 CPUHCLK AF22 BCLK0 A20M C6 H_A20M# 14
SLP AB26 H_SLP# 14
AB23 H_PWRGD
R184
R183
51
51
P1 COMP1
SOCKET 478 PWRGOOD
RESET AB25 H_CPURST# H_PWRGD
H_CPURST#
14
7
H_TCK R216 27
L24 COMP0
THERMDA B3 THRMDP 18
THERMDC C4 THRMDN 18 CLOSE TO ITP PORT
7 H_D_STBP3 W23 A2 R_THTRIP#
STBP3 THERMTRIP THERMTRIP# 15
7 H_D_STBP2 P23 R209
STBP2 0
7 H_D_STBP1 J23 STBP1 BSEL0 AD6 CPUBSEL0# 6
7 H_D_STBP0 F21 STBP0 BSEL1 AD5
7 H_D_STBN3 W22 STBN3
7 H_D_STBN2 R22 AC1 VCCVID
STBN2 AP0
7 H_D_STBN1 K22 STBN1 AP1 V5
7 H_D_STBN0 E22 STBN0
VCCVID AF4
TP1 TP A5 AF3
TP2 TP VCC_SENSE VCCVIDPRG
A4 VSS_SENSE C162 C167
E11 VSS
E13 0.1uF 4.7uF(NI)
VSS
E15 VSS VSS Y5
E17 VSS VSS Y25
E19 VSS VSS Y22
E23 VSS VSS Y2
E26 VSS VSS W6
E4 VSS VSS W3
E7 VSS VSS W24
E9 VSS VSS W21
F10 VSS VSS V4
F12 VSS VSS V26
F14 VSS VSS V23
F16 VSS VSS V1
F18 VSS VSS U5
F2 VSS VSS U25
F22 VSS VSS U22
F25 VSS VSS U2
F5 VSS VSS T6
F8 VSS VSS T3
G21 VSS VSS T24
G24 VSS VSS T21
G3 VSS VSS R4
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
M22
M25
N21
N24
R23
R26
K21
K24
P22
P25
L23
L26
J22
J25
M2
M5
G6
N3
N6
R1
K3
K6
P2
P5
L1
L4
J2
J5
SOCKET478
Size Document Number Rev
A3 SOCKET478-Part 2 01
Date: Monday, August 19, 2002 Sheet 4 of 34
Put on the North side of the processor
VCORE
C128 C129 C130 C131 C132 C133 C134 C135 C136 C137
10uF(NI) 10uF 10uF(NI) 10uF 10uF(NI) 10uF 10uF(NI) 10uF 10uF(NI) 10uF
Put in the processor cavity
VCORE
C172 C166 C165 C173 C163 C164 C177 C178 C179 C180 C161 C176 C181
10uF(NI) 10uF(NI) 10uF 10uF(NI) 10uF 10uF(NI) 10uF(NI) 10uF(NI) 10uF(NI) 10uF 0.1uF(NI) 0.1uF(NI) 0.1uF(NI)
Put on the Sourth side of the processor
VCORE
C204 C205 C206 C207 C208 C209 C210 C211 C212 C213 C214 C215 C216 C217
10uF(NI) 10uF(NI) 10uF(NI) 10uF(NI) 10uF(NI) 10uF(NI) 10uF(NI) 10uF(NI) 10uF(NI) 10uF(NI) 10uF(NI) 10uF(NI) 10uF(NI) 10uF(NI)
Size Document Number Rev
A3 DECOUPLING 01
Date: Monday, August 19, 2002 Sheet 5 of 34
Clock Synthesizer VCC3CLK
FB24
VCC3_3
+ CE17 BEAD120
10uF/16V
VCC3_3
FB23
C89 C94 C81 C84 C91 C97 C103 C101
C108 + CE16 BEAD120
0.1uF 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF
0.1uF 10uF/16V
13
18
30
33
41
45
24
U7
1
7 VDDPCI
VDDPCI
VDDREF
VDD3V66
VDD3V66
AVDD48
VDDCPU
VDDCPU
VDDA
C82 10pF 2 X1
Y2 47 R71 27.4/1%
CPUCLK0 CPUHCLK 4
C83 10pF 14.318MHz R75 27.4/1%
3 46
X2 CPUCLK0# CPUHCLK# 4
R74 33 PCICLKF0 FS0 5 44 R80 27.4/1%
18 PCICLK_LPC PCICLKF0/FS0 CPUCLK1 GMCHCLK 7
R78 33 PCICLKF1 FS1 6 43 R84 27.4/1%
14 PCICLK_ICH4 PCICLKF1/FS1 CPUCLK1# GMCHCLK# 7
R79 33 PCICLK0 WDEN 9
17 PCICLKFWH PCICLKF2/WDEN
10 PCICLK0/FS5 CPUCLK2 40
11 PCICLK1 CPUCLK2# 39
12 PCICLK2
R88 33 15
20 PCICLK1 PCICLK3 VCC3CLK R85 R81 R76 R72
R89 33 16 49.9/1% 49.9/1% 49.9/1% 49.9/1%
19 PCICLK2 PCICLK4
R92 33 17 38 R94 10K
19 PCICLK3 PCICLK5 MULTISEL
37 R93 475/1%
IREF
R101 33 20 R103 33
15 ICH4_3V66 3V66_1 SIO_CLK48 18
R107 33 21 35 FS3 R102 33
13 AGPCLK_CONN 3V66_2 48MHz_USB/FS3 USBCLK 15
R111 33 22 34 R108 33
8 GMCH_3V66 3V66_3 48MHz_DOT DOTCLK 8
C102 C100 C98 FS4 31 R68 33
3V66_0/VCH_48MHz/FS4
48 FS2 ICH4_CLK14 15
10pF(NI) 10pF(NI) 10pF(NI) REF0/FS2 R69 33
AC97CLK 29
R115 4.7K(NI)
VCC3CLK
26 VTTPWRGD
PD#/VTT_PWRGD R114 220
27
12,15,18,19,20,26 SMBDATA SDATA VRM_PWRGD 15,31,33
28
12,15,18,19,20,26 SMBCLK SCLK
23 R113 4.7K
RESET# VCC3CLK
GND
GND
GND
GND
GND
GND
GND
GND
GND
CLKRST# 33
14
19
25
29
32
36
42
W83194BR-B FS3 RX3 4.7K
4
8
FS2 RX4 4.7K
VCC3_3
R73 10K(NI) FS0
VCC3_3
R90
Watch dog 1.5K
Enable
R82
R83
WDEN
0
10K(NI)
JP1
1
4 CPUBSEL0# 2
3
MCHBSEL0# 8
R104
FS4
10K
Size Document Number Rev
A3 CLOCK SYNTHESIZER 01
Date: Monday, August 19, 2002 Sheet 6 of 34
12 MEMCLK2# MEMCLK4 12
H_D[63:0] 12 MEMCLK2
H_D[63:0] 3 MEMCLK4# 12
H_A[31:3] 12 MEMCLK0#
H_A[31:3] 3 MEMCLK3 12
12 MEMCLK0 MEMCLK3# 12
12 MEMCLK1# MEMCLK5 12
U11A 12 MEMCLK1 MEMCLK5# 12
H_D0 T30 W31 H_A3
HD#0 BROOKDALE-G HA#3
AM34
H_A4
AN11
AN21
AN34
AK22
AP11
AP21
AP33
H_D1
AL21
AL33
R33 AA33
AN9
AP9
H_D2 HD#1 HA#4 H_A5 U11B
R34 HD#2 HOST,HUB HA#5 AB30
H_A6
H_D3 N34 V34
H_D4 HD#3 HA#6 H_A7
R31 Y36 AN4 AN15
SCMD_CLK0
SCMD_CLK0#
SCMD_CLK1
SCMD_CLK1#
SCMD_CLK2
SCMD_CLK2#
SCMD_CLK3
SCMD_CLK3#
SCMD_CLK4
SCMD_CLK4#
SCMD_CLK5
SCMD_CLK5#
HD#4 HA#7 10 DM_MD0 SDQ_0 SMAA12/BS0 RM_MAA12 11,12
H_D5 L33 AC33 H_A8 10 DM_MD1 AP2 AL15 RM_MAA11 11,12
H_D6 HD#5 HA#8 H_A9 SDQ_1 SMAA11/DQS8
L36 HD#6 HA#9 Y35 10 DM_MD2 AT3 SDQ_2 SMAA10/DQ31 AK26 RM_MAA10 11,12
H_D7 P35 AA36 H_A10 10 DM_MD3 AP5 AK16 RM_MAA9 11,12
H_D8 HD#7 HA#10 H_A11 SDQ_3 SMAA9/SMA3
J36 HD#8 HA#11 AC34 10 DM_MD4 AN2 SDQ_4 SMAA8/SMA4 AN17 RM_MAA8 11,12
H_D9 K34 AB34 H_A12 10 DM_MD5 AP3 AP17 RM_MAA7 11,12
H_D10 HD#9 HA#12 H_A13 SDQ_5 SMAA7/SMA6
K36 HD#10 HA#13 Y34 10 DM_MD6 AR4 SDQ_6 SMAA6/SDQ29 AP19 RM_MAA6 11,12
H_D11 M30 AB36 H_A14 10 DM_MD7 AT4 AL17 RM_MAA5 11,12
H_D12 HD#11 HA#14 H_A15 SDQ_7 SMAA5/SMA8
M35 HD#12 HA#15 AC36 10 DM_MD8 AT5 SDQ_8 SMAA4/SMA11 AL19 RM_MAA4 11,12
H_D13 L34 AC31 H_A16 10 DM_MD9 AR6 AK20 RM_MAA3 11,12
H_D14 HD#13 HA#16 H_A17 SDQ_9 SMAA3/SMA7
K35 HD#14 HA#17 AF35 10 DM_MD10 AT9 SDQ_10 SMAA2/SMA9 AP23 RM_MAA2 11,12
H_D15 H36 AD36 H_A18 10 DM_MD11 AR10 AN25 RM_MAA1 11,12
H_D16 HD#15 HA#18 H_A19 SDQ_11 SMAA1/SDQ19
G34 HD#16 HA#19 AD35 10 DM_MD12 AT6 SDQ_12 SMAA0/SMA12 AL25 RM_MAA0 11,12
H_D17 G36 AE34 H_A20 10 DM_MD13 AP6 AK18 RM_MAB5 11,12
H_D18 HD#17 HA#20 H_A21 SDQ_13 SMAB5
J33 HD#18 HA#21 AD34 10 DM_MD14 AT8 SDQ_14 SMAB4 AN19 RM_MAB4 11,12
H_D19 D35 AE36 H_A22 10 DM_MD15 AP8 AN23 RM_MAB2 11,12
H_D20 HD#19 HA#22 H_A23 SDQ_15 SMAB2
F36 HD#20 HA#23 AF36 10 DM_MD16 AP10 SDQ_16 SMAB1 AP25 RM_MAB1 11,12
H_D21 F34 AE33 H_A24 10 DM_MD17 AT11
H_D22 HD#21 HA#24 H_A25 SDQ_17
E36 HD#22 HA#25 AF34 10 DM_MD18 AT13 SDQ_18 SBA1 AP27 RM_BS1 11,12
H_D23 H34 AG34 H_A26 10 DM_MD19 AT14 AN27
H_D24 HD#23 HA#26 H_A27 SDQ_19 SBA0 RM_BS0 11,12
F35 HD#24 HA#27 AG36 10 DM_MD20 AT10 SDQ_20
H_D25 D36 AE31 H_A28 AR12 AR2
H_D26 H35
HD#25
HD#26
HA#28
HA#29 AH35 H_A29 10
10
DM_MD21
DM_MD22 AR14
SDQ_21
SDQ_22
BROOKDALE-G SDQS0
SDQS1 AT7
DM_SDQS0
DM_SDQS1
10
10
H_D27 H_A30
H_D28
E33
E34
HD#27 HA#30 AG33
AG31 H_A31 10 DM_MD23 AP14
AT15
SDQ_23 DDR SDQS2 AT12
AT17
DM_SDQS2 10
HD#28 HA#31 10 DM_MD24 SDQ_24 SDQS3 DM_SDQS3 10
H_D29 B35 AP16 AR24
HD#29 10 DM_MD25 SDQ_25 SDQS4 DM_SDQS4 10
H_D30 G31 AB35 AT18 AT29
HD#30 HADSTB0# H_A_STB0 4 10 DM_MD26 SDQ_26 SDQS5 DM_SDQS5 10
H_D31 C36 AF30 AT19 AT34
HD#31 HADSTB1# H_A_STB1 4 10 DM_MD27 SDQ_27 SDQS6 DM_SDQS6 10
H_D32 D33 AR16 AL36
HD#32 10 DM_MD28 SDQ_28 SDQS7 DM_SDQS7 10
H_D33 D30 P36 AT16
HD#33 HIT# H_HIT# 4 10 DM_MD29 SDQ_29
H_D34 D29 M36 AP18 AP4
HD#34 HITM# H_HITM# 4 10 DM_MD30 SDQ_30 SDM0 DM_SDM0 10
H_D35 E31 T36 AR20 AR8
HD#35 ADS# H_ADS# 4 10 DM_MD31 SDQ_31 SDM1 DM_SDM1 10
H_D36 D32 T34 AR22 AP12
HD#36 BNR# H_BNR# 4 10 DM_MD32 SDQ_32 SDM2 DM_SDM2 10
H_D37 C34 M34 AP22 AR18
HD#37 BPRI# H_BPRI# 4 10 DM_MD33 SDQ_33 SDM3 DM_SDM3 10
H_D38 B34 U33 AP24 AT24
HD#38 BREQ0# H_BREQ0# 4 10 DM_MD34 SDQ_34 SDM4 DM_SDM4 10
H_D39 D31 U31 AT26 AP28
HD#39 DBSY# H_DBSY# 4 10 DM_MD35 SDQ_35 SDM5 DM_SDM5 10
H_D40 G29 N36 AT22 AR34
HD#40 DEFER# H_DEFER# 4 10 DM_MD36 SDQ_36 SDM6 DM_SDM6 10
H_D41 C32 U36 AT23 AL34
HD#41 DRDY# H_DRDY# 4 10 DM_MD37 SDQ_37 SDM7 DM_SDM7 10
H_D42 B31 V30 AT25
HD#42 HTRDY# H_TRDY# 4 10 DM_MD38 SDQ_38
H_D43 B32 T35 AR26 AL13
HD#43 HLOCK# H_LOCK# 4 10 DM_MD39 SDQ_39 SCKE3/SCK#5 RM_CKE3 11,12
H_D44 B30 AP26 AK14
HD#44 10 DM_MD40 SDQ_40 SCKE2/RSVD RM_CKE2 11,12
H_D45 B29 C26 AT28 AN13
HD#45 DINV3 H_DBI3 4 10 DM_MD41 SDQ_41 SCKE1/SDQ58 RM_CKE1 11,12
H_D46 E27 B33 AR30 AP13
HD#46 DINV2 H_DBI2 4 10 DM_MD42 SDQ_42 SCKE0/RSVD RM_CKE0 11,12
H_D47 C28 C35 AP30
HD#47 DINV1 H_DBI1 4 10 DM_MD43 SDQ_43
H_D48 B27 N33 AT27
HD#48 DINV0 H_DBI0 4 10 DM_MD44 SDQ_44
H_D49 D26 AR28 AL29
HD#49 10 DM_MD45 SDQ_45 SCS#0/SCKE2 RM_SCS0 11,12
H_D50 D28 V36 AT30 AP31
HD#50 HREQ0# H_REQ0 3 10 DM_MD46 SDQ_46 SCS#1/RSVD RM_SCS1 11,12
H_D51 B26 AA31 AT31 AK30
HD#51 HREQ1# H_REQ1 3 10 DM_MD47 SDQ_47 SCS#2/SCK#2 RM_SCS2 11,12
H_D52 G27 W33 AR32 AN31
HD#52 HREQ2# H_REQ2 3 10 DM_MD48 SDQ_48 SCS#3/SCAS# RM_SCS3 11,12
H_D53 H26 AA34 AT32
HD#53 HREQ3# H_REQ3 3 10 DM_MD49 SDQ_49
H_D54 B25 W35 AR36 AK28
HD#54 HREQ4# H_REQ4 3 10 DM_MD50 SDQ_50 SRAS#/SCKE0 RM_RAS# 11,12
H_D55 C24 AP35 AN29
HD#55 HI[10:0] 14 10 DM_MD51 SDQ_51 SCAS#/RSVD RM_CAS# 11,12
H_D56 B23 AF2 HI10 AP32 AP29
HD#56 HI10 10 DM_MD52 SDQ_52 SWE#/SDQ5 RM_WE# 11,12
H_D57 B24 AE2 HI9 AT33
HD#57 HI9 10 DM_MD53 SDQ_53
H_D58 E23 AF3 HI8 AP34 AK24 RDCLKO SR1 RDCLKI & RDCLKO 100mils
HD#58 HI8 10 DM_MD54 SDQ_54 SRCVEN_OUT#
H_D59 C22 AE5 HI7 AT35 AL23 RDCLKI 0(NI)
HD#59 HI7 10 DM_MD55 SDQ_55 SRCVEN_IN# LENGTH 5mils WIDTH
H_D60 G25 AE4 HI6 AN36
HD#60 HI6 10 DM_MD56 SDQ_56
H_D61 B22 AF4 HI5 AM36 AJ34 R204 60.4/1%
HD#61 HI5 10 DM_MD57 SDQ_57 SMY_RCOMP VCC2_5
H_D62 D24 AD8 HI4 AK36 AD16 R205 60.4/1%
HD#62 HI4 10 DM_MD58 SDQ_58 SMX_RCOMP
H_D63 G23 AC5 HI3 AJ36 AM2
HD#63 HI3 10 DM_MD59 SDQ_59 SM_VREF DDRVREF 12
AC7 HI2 10 DM_MD60 AP36
HI2 HI1 SDQ_60 C199 C202 C194
4 H_D_STBP0 L31 HDSTBP0# HI1 AB8 10 DM_MD61 AM35 SDQ_61
4 H_D_STBP1 J34 AA7 HI0 10 DM_MD62 AK35
HDSTBP1# HI0 SDQ_62 0.1uF 0.1uF 0.1uF
4 H_D_STBP2 E29 HDSTBP2# 10 DM_MD63 AK34 SDQ_63
4 H_D_STBP3 E25 HDSTBP3# HI_STBS AD4 HI_STBS 14
4 H_D_STBN0 N31 AC4 HI_STBF 14 82845G/GL BGA824
HDSTBN0# HI_STBF
4 H_D_STBN1 G33 HDSTBN1#
4 H_D_STBN2 C30 HDSTBN2# RS2# P34 H_RS2# 3
4 H_D_STBN3 D25 U34 H_RS1# 3 R201 R203
HDSTBN3# RS1#
RS0# R36 H_RS0# 3
4 H_CPURST# D22 60.4/1% 60.4/1%
CPURST# R173
6 GMCHCLK K30 24.9/1% R187
HCLK HX_RCOMP 24.9/1%
6 GMCHCLK# J31 HCLK# HX_RCOMP B28
D27 V35 HY_RCOMP
HD_VREF2 HY_RCOMP
H24 HD_VREF1 HX_SWING H28 H_XY_SWING 9 HS3
9 MCH_GTLREF H30 HD_VREF0 HY_SWING Y30
AD30 HA_VREF HI_VREF AD3 HUBREF_A 9,14
P30 HCC_VREF HI_RCOMP AC2 VCC1_5 1 1 8 8
HI_SWING AD2 HI_VSWING 9,14
R195 2 7
82845G/GL BGA824 68.1/1% 2 7 HS4
HS-RACK
3 3 6 6
4 4 5 5
MCHPAD(NI)
Size Document Number Rev
A3 GMCH PART1 01
Date: Monday, August 19, 2002 Sheet 7 of 34
U11C 13 G_AD[31:0] G_AD[31:0]
VCC1_5 13 G_SBA[7:0] G_SBA[7:0]
13 G_PIPE#
G_PIPE# H8 AGP/DVO V4 G_AD0
G_SBA0 GPIPE# GAD0/DVOBHSYNC G_AD1
C3 GSBA0/ADDIN0 GAD1/DVOBVSYNC V2
G_SBA1 C2 W4 G_AD2
G_SBA2 GSBA1/ADDIN1 GAD2/DVOBD1 G_AD3
D3 GSBA2/ADDIN2 GAD3/DVOBD0 W5
VCC2_5 G_SBA3 D2 U5 G_AD4
G_SBA4 GSBA3/ADDIN3 GAD4/DVOBD3 G_AD5
AB10
E4 U4
V14
P10
V10
T14
Y14
GSBA4/ADDIN4 GAD5/DVOBD2
W9
G_SBA5 G_AD6
G1
C1
D4
D6
R1
R9
A3
A7
K6
P6
V6
U11D
L1
L9
E2 GSBA5/ADDIN5 GAD6/DVOBD5 U2
G_SBA6 F3 V3 G_AD7
G_SBA7 GSBA6/ADDIN6 GAD7/DVOBD4 G_AD8
W19 AH8 F2 T2
VCCAGP
VCCAGP
VCCAGP
VCCAGP
VCCAGP
VCCAGP
VCCAGP
VCCAGP
VCCAGP
VCCAGP
VCCAGP
VCCAGP
VCCAGP
VCCAGP
VCCAGP
VCCAGP
VCCAGP
VCCAGP
VCCAGP
VCCAGP
VCC VCCSM GSBA7/ADDIN7 GAD8/DVOBD5 G_AD9
Y19 VCC VCCSM AK8 GAD9/DVOBD9 T3
AA19 AG9 13 G_WBF# G5 T4 G_AD10
VCC VCCSM GWBF# GAD10/DVOBD8
1
1
1
T20 AJ9 + CE44 + CE40 + CE41 13 G_RBF# G7 R2 G_AD11
VCC VCCSM GRBF# GAD11/DVOBD11 G_AD12
W20
AB20
VCC VCCSM AL9
AD22 100uF(NI) 100uF(NI) 100uF(NI) G_ST0 C4
BROOKDALE-G GAD12/DVOBD10 R5
R7 G_AD13
VCC VCCSM 13 G_ST0 GST0 GAD13/DVOBCCLKINT
G_ST1 G_AD14
2
2
2
U21 VCC VCCSM AM22 13 G_ST1 B4 GST1 GAD14/DVOBFLDSTL T8
W21 AJ23 13 G_ST2
G_ST2 B3 P3 G_AD15
VCC VCCSM GST2 GAD15/MDDC DATA G_AD16
AA21 VCC VCCSM AL37 GAD16/DVOCVSYNC P8
T22 AU9 VCC3SBYM 13 G_ADSTB0 V8 K4 G_AD17
VCC VCCSM GAD_STB0/DVOBCLK GAD17/DVOCHSYNC G_AD18
V22 VCC VCCSM AK10 Add Two 22UF 13 G_ADSTB0# U7 GAD_STB0#/DVOBCLK# GAD18/DVOCBLANK# K2
Y22 AD24 13 G_ADSTB1 M8 J2 G_AD19
VCC VCCSM CAP GAD_STB1/DVOCCLK GAD19/DVOCD0 G_AD20
AB22 VCC VCCSM AJ11 13 G_ADSTB1# L7 GAD_STB1#/DVOCCLK# GAD20/DVOCD1 M3
A9 AL11 13 G_SBSTB F4 L5 G_AD21
VCC VCCSM GSBSTB GAD21/DVOCD2 G_AD22
B9 VCC VCCSM AU25 13 G_SBSTB# E5 GSBSTB# GAD22/DVOCD3 L4
C9 AM26 H4 G_AD23
VCC VCCSM GAD23/DVOCD4 G_AD24
D9 VCC VCCSM AU13 13 G_FRAME# M4 G_FRAME#/MDVI DATA GAD24/DVOCD7 G2
E9 AM14 13 G_IRDY# N7 K3 G_AD25
VCC VCCSM G_IRDY#/MI2CCLK GAD25/DVOCD6 G_AD26
B10 VCC VCCSM AJ27 13 G_TRDY# N5 G_TRDY#/MI2CDATA GAD26/DVOCD9 J4
C10 AJ1 13 G_STOP# P2 J5 G_AD27
VCC VCCSM 13 G_DEVSEL# G_STOP#/MDDC CLK GAD27/DVOCD8 G_AD28 R355
D10 VCC VCCSM AL1 N2 G_DEVSEL#/MDVI CLK GAD28/DVOCD11 J7
F10 AJ15 13 G_REQ# D5 H3 G_AD29 NC-0
VCC VCCSM G_REQ# GAD29/DVOCD10 G_AD30
H10 VCC VCCSM AP15 13 G_PAR P4 G_PAR/ADD_DETECT GAD30/DVOBCINTR# K8
A11 AU29 13 G_GNT# B5 G4 G_AD31
VCC VCCSM G_GNT# GAD31/DVOCFLDSTL
B11 VCC VCCSM AH2 13 G_C_BE3 H2 GCBE3#/DVOC5
C11 VCC VCCSM AJ2 13 G_C_BE2 M2 GCBE2#
D11 VCC VCCSM AK2 13 G_C_BE1 N4 GCBE1#/DVOBBLANK# GCLKIN AE7 GMCH_3V66 6
E11 AL2 R4 AJ31
G11
VCC
VCC
BROOKDALE-G VCCSM
VCCSM AM30
13 G_C_BE0 GCBE0#/DVOBD7 RSTIN#
DREFCLK D14
HPCIRST#
DOTCLK
14,17,18,20,21
6
J11 VCC POWER VCCSM AH3 L2 AGP RCOMP/DVOBCRCOMP PWROK E7 PWROK 15,33
B12 VCC VCCSM AJ3 13 VREF_AGP_MCH W2 AGP_VREF PSBSEL Y3 MCHBSEL0# 6
C12 AK3 R189
VCC VCCSM 8.2K
D12 VCC VCCSM AL3 28 HSYNC B7 G15 BLUE 28
2
HSYNC BLUE
F12 VCC VCCSM AH4 28 VSYNC C6 VSYNC ANALOG DISPLAY BLUE# H16 BLUE# 28
H12 VCC VCCSM AJ4 28 DDCA_CLK D7 DDCA_CLK GREEN E15 GREEN 28
G13 AK4 L9 28 DDCA_DATA C7 F16 GREEN# 28
VCC VCCSM DDCA_DATA GREEN#
J13 VCC VCCSM AL4 B16 REFSET RED C15 RED 28
H14 AU17 0.68uH D16 RED# 28
VCC VCCSM RED#
P14 VCC VCCSM AD18
J15 AJ5 82845G/GL BGA824
VCC VCCSM R172 R186 C184 R192
1
P15 VCC VCCSM AL5
P18 AU5 VCC1_5 R356 R357
VCC VCCSM NC-0 NC-0 121/1% 40.2/1% 0.1uF 8.2K(NI)
P16 VCC VCCSM AM18
P17 VCC VCCSM AJ19
AB16 VCC VCCSM AK32
Y16 AU33 C229
VCC VCCSM
V16 VCC VCCSM AH6
T16 AK6 4.7uF
VCC VCCSM
AA17 VCC VCCSM AD20
W17 VCC VCCSM AP20
2
U17 AG7 R222 L10
VCC VCCSM L0603-31
AB18 VCC VCCSM AJ7
W18 AL7 1 L8 VCCA_DAC L7
VCC VCCSM R163 10uH
T18 VCC VCCSM AP7
V19 AH10 1uH
VCC1_5 1 2 VCCA_DPLL VCORE
VCC VCCSM C155 C156
U19 VCC VCCSM AH12
K10 AH14 1
VCC VCCSM 0.01uF 0.1uF
1
K12 VCC VCCSM AH18
VCORE K14 AH22
VCC VCCSM
1
1
K16 VCC VCCSM AH26 + CE31 + CE33 R358 C158 C144 C145
NC-0
B18 AG1 22uF/10V(NI) 560uF/16V 0.1uF 0.1uF(NI) 0.1uF(NI)
VTTFSB VCCA_SM
2
2
C18 VTTFSB VCCA_SM AG2
1
D18 VTTFSB
C224 C192 + CE36
H18 VTTFSB VCCQSM AT20 FSB ADDR & CNTL
B19 AT21 0.1uF 0.1uF 100uF/25V
VTTFSB VCCQSM
2
C19 VTTFSB VCCQSM AU21
D19 L6
VTTFSB 0.82uH
E19 VTTFSB VTTDECAP A31
G19 AC37 VCC1_5 1 2 VCCA_FSB
VTTFSB VTTDECAP VCC1_5
J19 VTTFSB VTTDECAP R37
B20 L37 VCORE
VTTFSB VTTDECAP
C20 VTTFSB VTTDECAP G37
D20 CE30 C142
VTTFSB VCCA_FSB C153
F20 VTTFSB VCCA_FSB A17
H20 AD14 C170 C174 C183 C187 C149 22uF/10V 0.1uF C218 C143
VTTFSB VCCA_HI 0.1uF(NI)
P20 VTTFSB VCCA_HI AD10
P22 AD6 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF 0.1uF(NI) 0.1uF(NI)
VTTFSB VCCHI VCC1_5
P24 VTTFSB VCCHI AC9
T24 VTTFSB VCCHI AB14
V24 VTTFSB VCCHI AC1 FSB DATA
AB24 VTTFSB VCCHI AE3
F18 A13 VCCA_DPLL
VTTFSB VCCA_DPLL
Y24 VTTFSB VCCA_DAC B14
K18 A15 VCCA_DAC
VTTFSB VCCA_DAC
K20 VTTFSB VCCGPIO B6 VCC3_3
K22 VTTFSB
K26 AF10 R200 60.4/1%
VTTFSB SMX_RCOMP VCC2_5
M28 C152
VTTFSB R202
T28 VTTFSB
RSVD
RSVD
RSVD
RSVD
RSVD
RSVD
RSVD
RSVD
RSVD
RSVD
RSVD
Y28 0.1uF
VTTFSB
AU37NC
AU36NC
AT37NC
AU2 NC
AU1 NC
AT1 NC
AJ35 NC
AH34NC
B1 NC
B37 NC
A36 NC
A2 NC
AD28 60.4/1%
VTTFSB
AB2
AB3
AA2
AA3
AA4
AA5
A37
82845G/GL
W7
Y2
Y4
Y8
BGA824
Size Document Number Rev
A3 GMCH PART2 01
Date: Thursday, August 29, 2002 Sheet 8 of 34
HI_VSWING 7,14
R199 R198 10 mil Trace,
AM24
AM10
AC24
AU23
AR23
AR17
AD17
AH30
AA24
AB17
AJ17
226/1% 100/1%
W24
AM3
AG4
AG3
AR9
AU3
AR3
AN3
AC3
AB4
G17
N37
C16
U24
R24
C31
A25
V17
E17
7mil Space
F24
Y17
T17
J17
U11E
VCC1_5 HUBREF_A 7,14
U18 C17
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 C188 C232 C219 R197 C186 C230 C191
V18 VSS VSS B17 PLACE NOTE:
Y18 VSS VSS AM16 CAP PLACE
AA18 AA16 0.01uF 0.01uF 0.1uF 100/1% 0.1uF 0.01uF 0.01uF
VSS VSS AT MIDPOINT
AL31 VSS VSS W16
AR31 VSS VSS U16 OF THE BUS.
AU31 VSS VSS W3
F32 VSS VSS U3
H32 VSS VSS R3 NEAR MCH NEAR ICH NEAR MCH NEAR ICH
K32 VSS VSS D17
M32 VSS VSS N3
P32 VSS VSS L3
T32 VSS VSS J3
V32 VSS VSS G3
Y32 VSS VSS E3
AB32 AT2 R160 10 mil Trace,
VSS VSS 49.9/1%
AD32 VSS VSS F30 7mil Space
AF32 VSS VSS AR29 VCORE MCH_GTLREF 7
AH32 VSS VSS AJ29
AM4 VSS VSS AG29
A5 AE29 C157 R165 C140
VSS VSS
C5 VSS VSS AC29
AG5 AA29 0.1uF 100/1% 0.1uF
VSS VSS
AN5 VSS VSS W29
AR5 R29
P19
VSS
VSS
BROOKDALE-G VSS
VSS U29
T19 VSS VSS VSS N29
AB19 VSS VSS L29 NEAR MCH
AD19 VSS VSS J29
AR19 VSS VSS C29
AM32 VSS VSS A29
A33 VSS VSS AU15
C33 VSS VSS AR15
AJ33 VSS VSS AD15
AN33 VSS VSS D15
AR33 VSS VSS B2
F6 VSS VSS AR1 10 mil Trace,
H6 AN1 C127 0.01uF
VSS VSS 7mil Space
M6 VSS VSS AE1
T6 VSS VSS AA1 VCORE H_XY_SWING 7
Y6 VSS VSS U1
AB6 N1 R159
VSS VSS 301/1% R164
AF6 VSS VSS J1
AM6 VSS VSS E1
U20 AM28 150/1%
VSS VSS
V20 VSS VSS F28
Y20 VSS VSS AU27
AA20 VSS VSS AR27
AM20 VSS VSS AL27
A21 VSS VSS AC14
B21 VSS VSS AA14
C21 VSS VSS W14
D21 VSS VSS U14
E21 R14 VCC2_5 SYSTEM MEMORY DECOUPLING
VSS VSS
G21 VSS VSS F14
J21 VSS VSS AR13
D34 VSS VSS AJ13
W34 VSS VSS J27
A35 C27 C226 C221 C223 C220 C222 C225 C198 C197
VSS VSS
E35 VSS VSS A27
G35 E13 0.1uF(NI) 0.1uF(NI) 0.1uF(NI) 0.1uF(NI) 0.1uF(NI) 0.1uF(NI) 0.1uF(NI) 0.1uF(NI)
VSS VSS
J35 VSS VSS D13
L35 VSS VSS C13
AN7 VSS VSS B13
AR7 VSS VSS AM12
AU7 VSS VSS AK12
B8 VSS VSS F26
C8 VSS VSS AR25
D8 VSS VSS AJ25
F8 J25 VCC1_5
VSS VSS
P21 VSS VSS AU11 GMCH DECOUPLING
T21 VSS VSS AR11
V21 VSS VSS AR37
Y21 AN37 C141 C154 C169 C182 C201 C151 C185 C171
VSS VSS
AB21 VSS VSS C25
AD21 AJ37 0.1uF(NI) 0.1uF(NI) 0.1uF(NI) 0.1uF(NI) 0.1uF(NI) 0.1uF(NI) 0.1uF(NI) 0.1uF(NI)
VSS VSS
AJ21 VSS VSS AG37
AR21 VSS VSS AE37
F22 VSS VSS AA37
H22 VSS VSS U37
M10 VSS VSS AH28
T10 VSS VSS AF28
Y10 AB28
C14 VSSA_DAC
B15 VSSA_DAC
VSS VSS
AH16 VSS VSS V28
AH20 VSS VSS P28
AH24 K28
U22 VSS
W22 VSS
AA22VSS
N35 VSS
R35 VSS
U35 VSS
AA35VSS
AC35VSS
AE35VSS
VSS
AL35VSS
AN35VSS
AR35VSS
AU35VSS
B36 VSS
W36 VSS
AF8 VSS
AM8 VSS
G9 VSS
J9 VSS
N9 VSS
U9 VSS
AA9 VSS
AE9 VSS
A23 VSS
C23 VSS
D23 VSS
J23 VSS
P23 VSS
AD23VSS
AH36VSS
AT36VSS
C37 VSS
E37 VSS
J37 VSS
VSS VSS
VSS K24
AG35
82845G/GL BGA824
Size Document Number Rev
A3 GMCH PART3 01
Date: Monday, August 19, 2002 Sheet 9 of 34
11,12 RM_SDQS0 R233 10
DM_SDQS0 7
RN24 RN31
10 10
11,12 RM_MD6 1 2 DM_MD6 7 11,12 RM_MD32 1 2 DM_MD32 7
11,12 RM_MD2 3 4 11,12 RM_MD36 3 4 11,12 RM_SDQS1 R234 10
DM_MD2 7 DM_MD36 7 DM_SDQS1 7
11,12 RM_MD7 5 6 DM_MD7 7 11,12 RM_MD33 5 6 DM_MD33 7
11,12 RM_MD3 7 8 DM_MD3 7 11,12 RM_MD37 7 8 DM_MD37 7
11,12 RM_SDQS2 R236 10
DM_SDQS2 7
RN23 RN32
10 10
11,12 RM_MD0 1 2 DM_MD0 7 11,12 RM_MD34 1 2 DM_MD34 7
11,12 RM_MD4 3 4 11,12 RM_MD38 3 4 11,12 RM_SDQS3 R238 10
DM_MD4 7 DM_MD38 7 DM_SDQS3 7
11,12 RM_MD5 5 6 DM_MD5 7 11,12 RM_MD39 5 6 DM_MD39 7
11,12 RM_MD1 7 8 DM_MD1 7 11,12 RM_MD35 7 8 DM_MD35 7
11,12 RM_SDQS4 R240 10
DM_SDQS4 7
RN25 RN33
10 10
11,12 RM_MD8 1 2 DM_MD8 7 11,12 RM_MD40 1 2 DM_MD40 7
11,12 RM_MD9 3 4 11,12 RM_MD44 3 4 11,12 RM_SDQS5 R243 10
DM_MD9 7 DM_MD44 7 DM_SDQS5 7
11,12 RM_MD12 5 6 DM_MD12 7 11,12 RM_MD45 5 6 DM_MD45 7
11,12 RM_MD13 7 8 DM_MD13 7 11,12 RM_MD41 7 8 DM_MD41 7
11,12 RM_SDQS6 R245 10
DM_SDQS6 7
RN26 RN34
10 10
11,12 RM_MD14 1 2 DM_MD14 7 11,12 RM_MD42 1 2 DM_MD42 7
11,12 RM_MD15 3 4 11,12 RM_MD46 3 4 11,12 RM_SDQS7 R247 10
DM_MD15 7 DM_MD46 7 DM_SDQS7 7
11,12 RM_MD10 5 6 DM_MD10 7 11,12 RM_MD43 5 6 DM_MD43 7
11,12 RM_MD11 7 8 DM_MD11 7 11,12 RM_MD47 7 8 DM_MD47 7
11,12 RM_SDM0 R232 10
DM_SDM0 7
RN27 RN36
10 10
11,12 RM_MD20 1 2 DM_MD20 7 11,12 RM_MD54 1 2 DM_MD54 7
11,12 RM_MD16 3 4 11,12 RM_MD55 3 4 11,12 RM_SDM1 R235 10
DM_MD16 7 DM_MD55 7 DM_SDM1 7
11,12 RM_MD17 5 6 DM_MD17 7 11,12 RM_MD50 5 6 DM_MD50 7
11,12 RM_MD21 7 8 DM_MD21 7 11,12 RM_MD51 7 8 DM_MD51 7
11,12 RM_SDM2 R237 10
DM_SDM2 7
RN28 RN35
10 10
11,12 RM_MD18 1 2 DM_MD18 7 11,12 RM_MD48 1 2 DM_MD48 7
11,12 RM_MD22 3 4 11,12 RM_MD49 3 4 11,12 RM_SDM3 R239 10
DM_MD22 7 DM_MD49 7 DM_SDM3 7
11,12 RM_MD19 5 6 DM_MD19 7 11,12 RM_MD52 5 6 DM_MD52 7
11,12 RM_MD23 7 8 DM_MD23 7 11,12 RM_MD53 7 8 DM_MD53 7
11,12 RM_SDM4 R241 10
DM_SDM4 7
RN29 RN38
10 10
11,12 RM_MD24 1 2 DM_MD24 7 11,12 RM_MD62 1 2 DM_MD62 7
11,12 RM_MD28 3 4 11,12 RM_MD58 3 4 11,12 RM_SDM5 R242 10
DM_MD28 7 DM_MD58 7 DM_SDM5 7
11,12 RM_MD29 5 6 DM_MD29 7 11,12 RM_MD63 5 6 DM_MD63 7
11,12 RM_MD25 7 8 DM_MD25 7 11,12 RM_MD59 7 8 DM_MD59 7
11,12 RM_SDM6 R244 10
DM_SDM6 7
RN30 RN37
10 10
11,12 RM_MD26 1 2 DM_MD26 7 11,12 RM_MD60 1 2 DM_MD60 7
11,12 RM_MD30 3 4 11,12 RM_MD56 3 4 11,12 RM_SDM7 R246 10
DM_MD30 7 DM_MD56 7 DM_SDM7 7
11,12 RM_MD27 5 6 DM_MD27 7 11,12 RM_MD61 5 6 DM_MD61 7
11,12 RM_MD31 7 8 DM_MD31 7 11,12 RM_MD57 7 8 DM_MD57 7
Size Document Number Rev
A4 DDR SERIES TERMINATION_1 01
Date: Monday, August 19, 2002 Sheet 10 of 34
VTT_DDR VTT_DDR VTT_DDR VTT_DDR
RN39 RN47 RN55 RN62
56 56 56 56
1 2 1 2 RM_SDM2 10,12 1 2 RM_BS0 7,12 1 2 RM_MD51 10,12
3 4 RM_MD0 10,12 3 4 RM_MAA9 7,12 3 4 RM_MD35 10,12 3 4 RM_MD60 10,12
1
1
1
1
C281 5 6 RM_MD4 10,12 C282 5 6 RM_MD18 10,12 C270 5 6 RM_MD40 10,12 C265 5 6 RM_MD56 10,12
0.1uF 7 8 RM_MD5 10,12 0.1uF 7 8 RM_MAA7 7,12 0.1uF 7 8 RM_MD44 10,12 0.1uF 7 8 RM_MD61 10,12
C0603 C0603 C0603 C0603
2
2
2
2
RN40 RN48 RN56 RN63
56 56 56 56
1 2 RM_MD1 10,12 1 2 RM_MD22 10,12 1 2 RM_RAS# 7,12 1 2 RM_MD57 10,12
3 4 RM_SDM0 10,12 3 4 RM_MAA8 7,12 3 4 RM_MD45 10,12 3 4 RM_SDM7 10,12
1
1
1
1
C279 5 6 RM_SDQS0 10,12 C277 5 6 RM_MD23 10,12 C272 5 6 RM_WE# 7,12 C283 5 6 RM_SDQS7 10,12
0.1uF 7 8 RM_MD6 10,12 0.1uF 7 8 RM_MD19 10,12 0.1uF 7 8 RM_SCS0 7,12 0.1uF 7 8 RM_MD62 10,12
C0603 C0603 C0603 C0603
2
2
2
2
RN41 RN49 RN57 RN64
56 56 56 56
1 2 RM_MD2 10,12 1 2 RM_MD24 10,12 1 2 RM_MD41 10,12 1 2 RM_MD58 10,12
3 4 RM_MD7 10,12 3 4 RM_MD28 10,12 3 4 RM_SCS2 7,12 3 4 RM_MD63 10,12
1
1
1
1
C280 5 6 RM_MD3 10,12 C267 5 6 RM_MD29 10,12 C285 5 6 RM_CAS# 7,12 C266 5 6 RM_MD59 10,12
0.1uF 7 8 RM_MD8 10,12 0.1uF 7 8 RM_MD25 10,12 0.1uF 7 8 RM_SCS3 7,12 0.1uF 7 8
C0603 C0603 C0603 C0603
2
2
2
2
RN42 RN50 RN58
56 56 56
1 2 RM_MD9 10,12 1 2 RM_MAA3 7,12 1 2 RM_SCS1 7,12 R295 33 RM_MAA5 7,12
3 4 RM_MD12 10,12 3 4 RM_MD26 10,12 3 4 RM_SDM5 10,12
1
1
1
1
C297 5 6 RM_MD13 10,12 C286 5 6 RM_MD30 10,12 C296 5 6 RM_SDQS5 10,12 C274 R299 33 RM_MAA4 7,12
0.1uF 7 8 RM_SDQS1 10,12 0.1uF 7 8 RM_MD27 10,12 0.1uF 7 8 RM_MD42 10,12 0.1uF
C0603 C0603 C0603 C0603 R296 33 RM_MAB5 7,12
56 R297
2
2
2
2
RN43 RM_MAA6 7,12 RN59 R301 33 RM_MAB4 7,12
56 56 R298 56
1 2 RM_SDM1 10,12 RM_SDQS3 10,12 1 2 RM_MD46 10,12
3 4 RM_MD14 10,12 56 R300 3 4 RM_MD43 10,12
1
1
1
C284 5 6 RM_CKE1 7,12 C275 RM_SDM3 10,12 C271 5 6 RM_MD47 10,12
0.1uF 7 8 RM_MD15 10,12 0.1uF 56 R302 0.1uF 7 8 RM_MD48 10,12
C0603 C0603 RM_MD31 10,12 C0603
CE46 CE47
2
2
2
RN44 RN52 RN60 + +
56 56 56
1 2 RM_CKE3 7,12 1 2 RM_MAA0 7,12 1 2 RM_MD49 10,12 470uF/16V 470uF/16V
3 4 RM_MD10 10,12 3 4 RM_MAA10 7,12 3 4 RM_MD52 10,12
1
1
1
C268 5 6 RM_MD11 10,12 C290 5 6 RM_BS1 7,12 C278 5 6 RM_MD53 10,12
0.1uF 7 8 RM_CKE2 7,12 0.1uF 7 8 RM_MD32 10,12 0.1uF 7 8 RM_SDM6 10,12
C0603 C0603 C0603
2
2
2
RN45 RN53 RN61
56 56 56
1 2 RM_CKE0 7,12 1 2 RM_MD36 10,12 1 2 RM_SDQS6 10,12
3 4 RM_MAA12 7,12 3 4 RM_MD33 10,12 3 4 RM_MD54 10,12
1
1
C293 5 6 RM_MD20 10,12 C294 5 6 RM_MD37 10,12 1 C292 5 6 RM_MD55 10,12
0.1uF 7 8 RM_MD16 10,12 0.1uF 7 8 RM_SDQS4 10,12 0.1uF 7 8 RM_MD50 10,12
C0603 C0603 C0603
2
2
2
RN46 RN54 RN51
56 56 33
1 2 RM_MD17 10,12 1 2 RM_SDM4 10,12 1 2 RM_MAB2 7,12
3 4 RM_MD21 10,12 3 4 RM_MD34 10,12 3 4 RM_MAA2 7,12
1
1
1
C291 5 6 RM_SDQS2 10,12 C276 5 6 RM_MD38 10,12 C295 5 6 RM_MAB1 7,12
0.1uF 7 8 RM_MAA11 7,12 0.1uF 7 8 RM_MD39 10,12 0.1uF 7 8 RM_MAA1 7,12
C0603 C0603 C0603
2
2
2
Size Document Number Rev
A4 DDR SERIES TERMINATION_2 01
Date: Monday, August 19, 2002 Sheet 11 of 34
VCC2_5
VCC2_5
104
112
128
136
143
156
164
172
180
108
120
148
168
DIMM2
15
22
30
54
62
77
96
38
46
70
85
7
104
112
128
136
143
156
164
172
180
108
120
148
168
DIMM1
15
22
30
54
62
77
96
38
46
70
85
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
7
RM_MAA0 48 2 RM_MD0
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
RM_MAB1 A0 D0 RM_MD1
7,11 RM_MAB1 43 A1 D1 4
RM_MAA0 48 2 RM_MD0 RM_MAB2 41 6 RM_MD2
7,11 RM_MAA0 A0 D0 RM_MD0 10,11 7,11 RM_MAB2 A2 D2
RM_MAA1 43 4 RM_MD1 RM_MAA3 130 8 RM_MD3
7,11 RM_MAA1 A1 D1 RM_MD1 10,11 A3 D3
RM_MAA2 41 6 RM_MD2 RM_MAB4 37 94 RM_MD4
7,11 RM_MAA2 A2 D2 RM_MD2 10,11 7,11 RM_MAB4 A4 D4
RM_MAA3 130 8 RM_MD3 RM_MAB5 32 95 RM_MD5
7,11 RM_MAA3 A3 D3 RM_MD3 10,11 7,11 RM_MAB5 A5 D5
RM_MAA4 37 94 RM_MD4 RM_MAA6 125 98 RM_MD6
7,11 RM_MAA4 A4 D4 RM_MD4 10,11 A6 D6
RM_MAA5 32 95 RM_MD5 RM_MAA7 29 99 RM_MD7
7,11 RM_MAA5 A5 D5 RM_MD5 10,11 A7 D7
RM_MAA6 125 98 RM_MD6 RM_MAA8 122 12 RM_MD8
7,11 RM_MAA6 A6 D6 RM_MD6 10,11 A8 D8
RM_MAA7 29 99 RM_MD7 RM_MAA9 27 13 RM_MD9
7,11 RM_MAA7 A7 D7 RM_MD7 10,11 A9 D9
RM_MAA8 122 12 RM_MD8 RM_MAA10 141 19 RM_MD10
7,11 RM_MAA8 A8 D8 RM_MD8 10,11 A10 D10
RM_MAA9 27 13 RM_MD9 RM_MAA11 118 20 RM_MD11
7,11 RM_MAA9 A9 D9 RM_MD9 10,11 A11 D11
RM_MAA10 141 19 RM_MD10 RM_MAA12 115 105 RM_MD12
7,11 RM_MAA10 A10 D10 RM_MD10 10,11 A12 D12
RM_MAA11 118 20 RM_MD11 103 106 RM_MD13
7,11 RM_MAA11 A11 D11 RM_MD11 10,11 A13 D13
RM_MAA12 115 105 RM_MD12 109 RM_MD14
7,11 RM_MAA12 A12 D12 RM_MD12 10,11 D14
103 106 RM_MD13 RM_BS0 59 110 RM_MD15
A13 D13 RM_MD13 10,11 BA0 D15
109 RM_MD14 RM_BS1 52 23 RM_MD16
D14 RM_MD14 10,11 BA1 D16
RM_BS0 59 110 RM_MD15 113 24 RM_MD17
7,11 RM_BS0 BA0 D15 RM_MD15 10,11 BA2 D17
RM_BS1 RM_MD16 RM_MD18
7,11 RM_BS1 52 BA1 D16 23
RM_MD17
RM_MD16 10,11
RM_SCS2
DIMM2 D18 28
RM_MD19
113 BA2 D17 24 RM_MD17 10,11 7,11 RM_SCS2 157 CS0 D19 31
28 RM_MD18 RM_SCS3 158 114 RM_MD20
D18 RM_MD18 10,11 7,11 RM_SCS3 CS1 D20
RM_SCS0 RM_MD19 RM_MD21
7,11 RM_SCS0
RM_SCS1
157 CS0 DIMM1 D19 31
RM_MD20
RM_MD19 10,11 71 NC/CS2 D21 117
RM_MD22
7,11 RM_SCS1 158 CS1 D20 114 RM_MD20 10,11 163 NC/CS3 D22 121
71 117 RM_MD21 123 RM_MD23
NC/CS2 D21 RM_MD21 10,11 D23
163 121 RM_MD22 RM_SDM0 97 33 RM_MD24
NC/CS3 D22 RM_MD22 10,11 DQM0 D24
123 RM_MD23 RM_SDM1 107 35 RM_MD25
D23 RM_MD23 10,11 DQM1 D25
RM_SDM0 97 33 RM_MD24 RM_SDM2 119 39 RM_MD26
10,11 RM_SDM0 DQM0 D24 RM_MD24 10,11 DQM2 D26
RM_SDM1 107 35 RM_MD25 RM_SDM3 129 40 RM_MD27
10,11 RM_SDM1 DQM1 D25 RM_MD25 10,11 DQM3 D27
RM_SDM2 119 39 RM_MD26 RM_SDM4 149 126 RM_MD28
10,11 RM_SDM2 DQM2 D26 RM_MD26 10,11 DQM4 D28
RM_SDM3 129 40 RM_MD27 RM_SDM5 159 127 RM_MD29
10,11 RM_SDM3 DQM3 D27 RM_MD27 10,11 DQM5 D29
RM_SDM4 149 126 RM_MD28 RM_SDM6 169 131 RM_MD30
10,11 RM_SDM4 DQM4 D28 RM_MD28 10,11 DQM6 D30
RM_SDM5 159 127 RM_MD29 RM_SDM7 177 133 RM_MD31
10,11 RM_SDM5 DQM5 D29 RM_MD29 10,11 DQM7 D31
RM_SDM6 169 131 RM_MD30 140 53 RM_MD32
10,11 RM_SDM6 DQM6 D30 RM_MD30 10,11 DQM8 D32
RM_SDM7 177 133 RM_MD31 55 RM_MD33
10,11 RM_SDM7 DQM7 D31 RM_MD31 10,11 D33
140 53 RM_MD32 RM_WE# 63 57 RM_MD34
DQM8 D32 RM_MD32 10,11 WE D34
55 RM_MD33 RM_CAS# 65 60 RM_MD35
D33 RM_MD33 10,11 CAS D35
RM_WE# 63 57 RM_MD34 RM_RAS# 154 146 RM_MD36
7,11 RM_WE# WE D34 RM_MD34 10,11 RAS D36
RM_CAS# 65 60 RM_MD35 147 RM_MD37
7,11 RM_CAS# CAS D35 RM_MD35 10,11 D37
RM_RAS# 154 146 RM_MD36 RM_CKE2 21 150 RM_MD38
7,11 RM_RAS# RAS D36 RM_MD36 10,11 7,11 RM_CKE2 CKE0 D38
147 RM_MD37 RM_CKE3 111 151 RM_MD39
D37 RM_MD37 10,11 7,11 RM_CKE3 CKE1 D39
RM_CKE0 21 150 RM_MD38 61 RM_MD40
7,11 RM_CKE0 CKE0 D38 RM_MD38 10,11 D40
RM_CKE1 111 151 RM_MD39 MEMCLK3 16 64 RM_MD41
7,11 RM_CKE1 CKE1 D39 RM_MD39 10,11 7 MEMCLK3 CK0/DNU D41
61 RM_MD40 MEMCLK3# 17 68 RM_MD42
D40 RM_MD40 10,11 7 MEMCLK3# CK0/DNU D42
MEMCLK0 16 64 RM_MD41 MEMCLK4 137 69 RM_MD43
7 MEMCLK0 CK0/DNU D41 RM_MD41 10,11 7 MEMCLK4 CK1 D43
MEMCLK0# 17 68 RM_MD42 MEMCLK4# 138 153 RM_MD44
7 MEMCLK0# CK0/DNU D42 RM_MD42 10,11 7 MEMCLK4# CK1 D44
MEMCLK1 137 69 RM_MD43 MEMCLK5 76 155 RM_MD45
7 MEMCLK1 CK1 D43 RM_MD43 10,11 7 MEMCLK5 CK2/DNU D45
MEMCLK1# 138 153 RM_MD44 MEMCLK5# 75 161 RM_MD46
7 MEMCLK1# CK1 D44 RM_MD44 10,11 7 MEMCLK5# CK2/DNU D46
MEMCLK2 76 155 RM_MD45 162 RM_MD47
7 MEMCLK2 CK2/DNU D45 RM_MD45 10,11 D47
MEMCLK2# 75 161 RM_MD46 RM_SDQS0 5 72 RM_MD48
7 MEMCLK2# CK2/DNU D46 RM_MD46 10,11 DQS0 D48
162 RM_MD47 RM_SDQS1 14 73 RM_MD49
D47 RM_MD47 10,11 DQS1 D49
RM_SDQS0 5 72 RM_MD48 RM_SDQS2 25 79 RM_MD50
10,11 RM_SDQS0 DQS0 D48 RM_MD48 10,11 DQS2 D50
RM_SDQS1 14 73 RM_MD49 RM_SDQS3 36 80 RM_MD51
10,11 RM_SDQS1 DQS1 D49 RM_MD49 10,11 DQS3 D51
RM_SDQS2 25 79 RM_MD50 RM_SDQS4 56 165 RM_MD52
10,11 RM_SDQS2 DQS2 D50 RM_MD50 10,11 DQS4 D52
RM_SDQS3 36 80 RM_MD51 RM_SDQS5 67 166 RM_MD53
10,11 RM_SDQS3 DQS3 D51 RM_MD51 10,11 DQS5 D53
RM_SDQS4 56 165 RM_MD52 RM_SDQS6 78 170 RM_MD54
10,11 RM_SDQS4 DQS4 D52 RM_MD52 10,11 DQS6 D54
RM_SDQS5 67 166 RM_MD53 RM_SDQS7 86 171 RM_MD55
10,11 RM_SDQS5 DQS5 D53 RM_MD53 10,11 DQS7 D55
RM_SDQS6 78 170 RM_MD54 47 83 RM_MD56
10,11 RM_SDQS6 DQS6 D54 RM_MD54 10,11 DQS8 D56
RM_SDQS7 86 171 RM_MD55 VCC2_5 84 RM_MD57
10,11 RM_SDQS7 DQS7 D55 RM_MD55 10,11 D57
47 83 RM_MD56 SMBDATA 91 87 RM_MD58
DQS8 D56 RM_MD56 10,11 SDA D58
84 RM_MD57 SMBCLK 92 88 RM_MD59
D57 RM_MD57 10,11 SCL D59
SMBDATA 91 87 RM_MD58 174 RM_MD60
6,15,18,19,20,26 SMBDATA SDA D58 RM_MD58 10,11 D60
SMBCLK 92 88 RM_MD59 181 175 RM_MD61
6,15,18,19,20,26 SMBCLK SCL D59 RM_MD59 10,11 SA0 D61
174 RM_MD60
RM_MD60 10,11 182 178 RM_MD62
D60 RM_MD61 SA1 D62 RM_MD63
181 SA0 D61 175 RM_MD61 10,11 183 SA2 D63 179
VCC2_5 182 178 RM_MD62 RM_MD62 10,11
SA1 D62 RM_MD63
183 SA2 D63 179 RM_MD63 10,11 1 VREF CB0 44
82 VDDID CB1 45
7 DDRVREF DDRVREF 1 44 184 49
VREF CB0 VDDSPD CB2
82 VDDID CB1 45 CB3 51
184 49 R272 9 134
VDDSPD CB2 49.9/1% NC CB4
CB3 51 10 NC CB5 135
9 134 DDRVREF 101 142
NC CB4 VCC2_5 NC CB6
10 NC CB5 135 102 NC CB7 144
101 NC CB6 142 173 NC
102 144 167 90
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
NC CB7 NC/FETEN WP
173 NC
C243 167 90
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
NC/FETEN WP
100
116
124
132
139
145
152
160
176
R273 C242
11
18
26
34
42
50
58
66
74
81
89
93
0.1uF DIMM_184P
3
100
116
124
132
139
145
152
160
176
49.9/1% 0.1uF
11
18
26
34
42
50
58
66
74
81
89
93
DIMM_184P
3
VCC2_5
DIMM DECOUPLING
1
1
+ CE42 + CE37 C244 C245 C246 C247 C248 C249 C250 C251 C252
100uF(NI) 100uF(NI) 0.1uF(NI) 0.1uF(NI) 0.1uF(NI) 0.1uF(NI) 0.1uF(NI) 0.1uF(NI) 0.1uF(NI) 0.1uF(NI) 0.1uF(NI)
2
2
Size Document Number Rev
A3 DIMM1&2 01
Date: Monday, August 19, 2002 Sheet 12 of 34
VCC3_3 +12V
VCC1_5
VCC3_3SBY
C110 RN16
+5V 7 8 G_STOP#
0.1uF VCC1_5 5 6 G_TRDY#
3 4 G_DEVSEL#
1 2 G_FRAME#
AGP
C125 C114 8.2K(NI)
AGP BUS
0.1uF(NI) 0.1uF(NI) RN9
7 8 G_WBF#
G_AD[31:0] B1 A1 5 6 G_PIPE#
8 G_AD[31:0] OVRCNT# 12V
B2 A2 3 4 G_RBF#
5.0V SPARE G_ST2
B3 5.0V RESERVED A3 1 2
G_SBA[7:0] B4 A4
8 G_SBA[7:0] USB+ USB-
B5 A5 8.2K(NI)
G_C_BE0 PIRQ#B GND GND PIRQ#A
8 G_C_BE0 B6 INTB# INTA# A6
G_C_BE1 AGPCLK_CONN B7 A7 PCIRST# R181
8 G_C_BE1 G_C_BE2 CLK RST#
G_REQ# B8 A8 G_GNT# 6.8K
8 G_C_BE2 REQ# GNT# G_PERR_R#
G_C_BE3 B9 A9
8 G_C_BE3 VCC3.3 VCC3.3
G_ST0 B10 A10 G_ST1
G_FRAME# G_ST2 ST0 ST1 R182
8 G_FRAME# B11 ST2 RESERVED A11
G_DEVSEL# G_RBF# B12 A12 G_PIPE# 6.8K
8 G_DEVSEL# RBF# PIPE#
8 G_IRDY# G_IRDY# B13 A13 G_SERR_R#
G_TRDY# GND GND G_WBF#
8 G_TRDY# B14 SPARE SPARE A14
8 G_STOP# G_STOP# G_SBA0 B15 A15 G_SBA1
G_PAR SBA0 SBA1
8 G_PAR B16 VCC3.3 VCC3.3 A16
8 G_REQ# G_REQ# G_SBA2 B17 A17 G_SBA3
G_GNT# G_SBSTB SBA2 SBA3 G_SBSTB#
8 G_GNT# B18 SB_STB RESERVED A18
8 G_PIPE# G_PIPE# B19 A19 R177
G_SBA4 GND GND G_SBA5 8.2K(NI)
B20 SBA4 SBA5 A20
G_ADSTB0 G_SBA6 B21 A21 G_SBA7 G_IRDY#
8 G_ADSTB0 SBA6 SBA7
8 G_ADSTB0# G_ADSTB0# B22 A22
G_ADSTB1 RESERVED RESERVED R191
8 G_ADSTB1 B23 GND GND A23
8 G_ADSTB1# G_ADSTB1# B24 A24 8.2K(NI)
G_SBSTB 3.3Vaux RESERVED G_ADSTB0
8 G_SBSTB B25 VCC3.3 VCC3.3 A25
8 G_SBSTB# G_SBSTB# G_AD31 B26 A26 G_AD30
G_AD29 AD31 AD30 G_AD28 R175
B27 AD29 AD28 A27
8 G_ST0 G_ST0 B28 A28 8.2K(NI)
G_ST1 G_AD27 VCC3.3 VCC3.3 G_AD26 G_ADSTB1
8 G_ST1 B29 AD27 AD26 A29
8 G_ST2 G_ST2 G_AD25 B30 A30 G_AD24
AD25 AD24 R156
B31 GND GND A31
8 G_RBF# G_RBF# G_ADSTB1 B32 A32 G_ADSTB1# 8.2K(NI)
G_WBF# G_AD23 AD_STB1 RESERVED G_C_BE3 G_SBSTB
8 G_WBF# B33 AD23 C/BE3# A33
B34 VDDQ1.5 VDDQ1.5 A34
AGPCLK_CONN G_AD21 B35 A35 G_AD22 R127
6 AGPCLK_CONN AD21 AD22
G_AD19 B36 A36 G_AD20 8.2K(NI)
PIRQ#A AD19 AD20 G_GNT#
14,20 PIRQ#A B37 GND GND A37
14,20 PIRQ#B PIRQ#B G_AD17 B38 A38 G_AD18
G_C_BE2 AD17 AD18 G_AD16 R132
B39 C/BE2# AD16 A39
19,20 PCIRST# PCIRST# B40 A40 8.2K(NI)
G_IRDY# VDDQ1.5 VDDQ1.5 G_FRAME# G_ST0
B41 IRDY# FRAME# A41
14,19,20 PCI_PME# PCI_PME#
R134
KEY 1.5V 8.2K(NI)
G_ST1
G_DEVSEL# B46 A46 G_TRDY#
DEVSEL# TRDY# G_STOP# R126
B47 VDDQ1.5 STOP# A47
G_PERR_R# B48 A48 PCI_PME# 8.2K(NI)
PERR# SPARE G_REQ#
B49 GND GND A49
G_SERR_R# B50 A50 G_PAR
G_C_BE1 SERR# PAR G_AD15 R185
B51 C/BE1# AD15 A51
B52 A52 8.2K(NI)
G_AD14 VDDQ1.5 VDDQ1.5 G_AD13 G_PAR
B53 AD14 AD13 A53
G_AD12 B54 A54 G_AD11
AD12 AD11 R188
B55 GND GND A55
VCC1_5 G_AD10 B56 A56 G_AD9 8.2K(NI)
G_AD8 AD10 AD9 G_C_BE0 G_ADSTB0#
B57 AD8 C/BE0# A57
B58 VDDQ1.5 VDDQ1.5 A58
G_ADSTB0 B59 A59 G_ADSTB0# R169
G_AD7 AD_STB0 RESERVED G_AD6 8.2K(NI)
B60 AD7 AD6 A60
B61 A61 G_ADSTB1#
R207 G_AD5 GND GND G_AD4
B62 AD5 AD4 A62
G_AD3 B63 A63 G_AD2 R149
1K/1% AD3 AD2 8.2K(NI)
B64 VDDQ1.5 VDDQ1.5 A64
G_AD1 B65 A65 G_AD0 G_SBSTB#
VREF_AGP_MCH AD1 AD0
8 VREF_AGP_MCH B66 RESERVED RESERVED A66
R206 C200
1K/1% 0.1uF AGP124/1.5V
VCC1_5 VCC3_3
1
C168 C148 C193 C159 + CE34 C138 C126 C124
0.1uF(NI) 0.1uF(NI) 0.1uF(NI) 0.1uF(NI) 100uF(NI) 0.1uF(NI) 0.1uF(NI) 0.1uF(NI)
2
Size Document Number Rev
A3 AGP CONNECTOR 01
Date: Monday, August 19, 2002 Sheet 13 of 34
ICH4 PART1 R263 68 H_A20M# H_A20M# 4
VCC3_3
R230 68 H_SLP# H_SLP# 4
RN12
1 2 FRAME#
3 4 IRDY# R257 68 H_IGNNE# H_IGNNE# 4
5 6 TRDY# VCORE
7 8 DEVSEL#
8.2K R253 68 H_INIT# H_INIT# 4,17
RN14 U12A
1 2 STOP# R271
3 4 PERR# 19,20 AD[31:0] AD[31:0]
ICH4
5 6 SERR# AD0 H5 62 R264 68 H_INTR H_INTR 4
AD0
7 8 PLOCK# AD1 J3 AD1
AD2 H3 AD2
8.2K AD3 K1
RN19 AD3 RH_A20M# R254 68 H_NMI
AD4 G5 AB23 H_NMI 4
PREQ#3 AD4 A20M# RH_SLP#
8 7 AD5 J4 AD5 CPUSLP# U21
6 5 PIRQ#F AD6 H4 AA21 H_FERR# H_FERR# 4
AD6 FERR# RH_IGNNE#
4 3 PREQ#5 AD7 J5 AD7 IGNNE# W21
2 1 PREQ#4 AD8 K2 V22 RH_INIT# R258 68 H_SMI# H_SMI# 4
AD8 INIT# RH_INTR
AD9 G2 AD9 INTR AB22
8.2K AD10 L1 V21 RH_NMI
AD10 NMI
CPU
RN21 AD11 G4 W23 RH_SMI#
P_REQ#A AD11 SMI# RH_STPCLK# R231 68 H_STPCLK#
8 7 AD12 L2 AD12 STPCLK# V23 H_STPCLK# 4
6 5 PIRQ#A AD13 H2 U22 RCIN# RCIN# 18
PIRQ#H AD13 RCIN# A20GATE
4 3 AD14 L3 Y22 A20GATE 18
PIRQ#D AD14 A20GATE RH_PWRGD
2 1 AD15 F5 AD15 CPUPWRGD Y23
AD16 F4 U23 R260 68 H_PWRGD H_PWRGD 4
8.2K AD16 DPSLP#
AD17 N1 AD17
AD18 E5 AD18 HI[10:0]
AD19 N2 AD19 HI[10:0] 7
AD20 E3 L19 HI0
AD20 HI0 HI1 VCC1_5
AD21 N3 L20
AD21 HI1 HI2
AD22 E4 AD22 HI2 M19 Place R
AD23 M5 M21 HI3 as close as
AD23 HI3 HI4
AD24 E2 P19 possible to ICH2.
AD24 HI4 HI5
AD25 P1 AD25 HI5 R19
AD26 E1 T20 HI6 R225
AD26 HI6 HI7
AD27 P2 AD27 HI7 R20
AD28 D3 P23 HI8 68.1/1%
AD28 HI8 HI9
AD29 R1 L22
HUB
AD29 HI9
PCI
AD30 D2 N22 HI10
AD30 HI10 R224 62
AD31 P4 K21
AD31 HI11
HI_STB/HI_STBS P21 HI_STBS 7
19,20 C_BE#0 C_BE#0 J2 N20 HI_STBF 7
C_BE#1 C_BE#0 HI_STB#/HI_STBF
19,20 C_BE#1 K4 C_BE#1 HICOMP R23
19,20 C_BE#2 C_BE#2 M4 M23 HUBREF_A 7,9
C_BE#3 C_BE#2 HIREF
19,20 C_BE#3 N4 C_BE#3 HI_VSWING R22 HI_VSWING 7,9
19,20 DEVSEL# DEVSEL# M3
FRAME# DEVESLE# PIRQ#A
19,20 FRAME# F1 FRAME# PIRQA# D5 PIRQ#A 13,20
19,20 IRDY# IRDY# L5 C2 PIRQ#B
IRDY# PIRQB# PIRQ#B 13,20
19,20 TRDY# TRDY# F2 B4 PIRQ#C VCC3_3
TRDY# PIRQC# PIRQ#C 20
19,20 STOP# STOP# F3 A3 PIRQ#D
STOP# PIRQD# PIRQ#D 20
19,20 PAR PAR G1
ICHRST# PAR PIRQ#E
U5 AC13 R106 8.2K
IRQ
PCIRST# IRQ14 IRQ14 21
VCC3_3SBY 19,20 PLOCK# PLOCK# M2 AA19
PLOCK# IRQ15 IRQ15 21
19,20 SERR# SERR# K5 J19 RCIN# R227 8.2K
PERR# SERR# APICCLK APICD0
19,20 PERR# L4 PERR# APICD0 H19
13,19,20 PCI_PME# W2 K20 APICD1 A20GATE R261 8.2K
R255 8.2K LAN_DISABLE P_REQ#A PME# APICD1 SERIRQ
B5 GPIO0/REQA# SERIRQ J22 SERIRQ 18
E8 SERIRQ R223 8.2K
R251 8.2K GPIO12 C231 33pF(NI) GPIO16/GNTA#
6 PCICLK_ICH4 P5 R220
PCICLK PIRQ#C R100 8.2K
R252 8.2K GPIO13 10K
19 PIRQ#E PIRQ#E C8 B1 PREQ#0 PIRQ#B R87 8.2K
GPIO2/PIRQE# REQ#0 PREQ#0 20
R228 8.2K LPC_PME# 19 PIRQ#F PIRQ#F D7 A2 PREQ#1
GPIO3/PIRQF# REQ#1 PREQ#1 19
19 PIRQ#G PIRQ#G C3 B3 PREQ#2
GPIO4/PIRQG# REQ#2 PREQ#2 19
19 PIRQ#H PIRQ#H C4 C7 PREQ#3
GPIO7 GPIO5/PIRQH# REQ#3 PREQ#4
R3 GPIO7 REQ#4 B6
18 LPC_PME# LPC_PME# V4 A6 PREQ#5 RN20
GPIO12 GPIO8 GPIO1/REQB#/REQ#5 PIRQ#G
V5 GPIO12 1 2
GPIO13 W3 C1 PGNT#0 PREQ#0 3 4
GPIO13 GNT#0 PGNT#0 20
V2 E6 PGNT#1 PREQ#1 5 6
GPIO25 GNT#1 PGNT#1 19
W1 A7 PGNT#2 PREQ#2 7 8
GPIO27 PGNT#2 19
PCI
LAN_DISABLE W4 GNT#2
15 LAN_DISABLE B7
GPIO
GPIO28 GNT#3 8.2K
17 GPIO32 J20 GP1O32 GNT#4 D6
G22 GP1O33 GPIO17/GNTB#/GNT#5 C5
F20 AC2 RN22
GP1O34 CLKRUN#/GPIO24
G20 GP1O35 2 1
F21 15 GPIO6 GPIO6 4 3
GP1O36 GPIO7
H20 GP1O37 LAN_RXD0 A10 CNR_RXD0 26 6 5
F23 A9 15,18 LDRQ#0 LDRQ#0 8 7
GP1O38 LAN_RXD1 CNR_RXD1 26
H22 GP1O39 LAN_RXD2 A11 CNR_RXD2 26
G23 B10 2.7K
GP1O40 LAN_TXD0 CNR_TXD0 26
H21 C10 CNR_TXD1 26
LAN
GP1O41 LAN_TXD1
F22 GP1O42 LAN_TXD2 A12 CNR_TXD2 26
VCC3_3 E23
+5V GP1O43
LAN_CLK C11 CNR_CLK 26
LAN_RSTSYNC B11 CNR_RSTSYNC 26
R306 U13A
82801DB
14
1K BGA421
2 1 ICHRST#
8,17,18,20,21 HPCIRST#
C236
7407
7
10pF(NI)
Size Document Number Rev
A3 ICH4 PART1 01
Date: Monday, August 19, 2002 Sheet 14 of 34
ICH4 PART2 VCC3_3
R277 10K VRMPG
R268 2.7K SMBCLK
33 RST_SW# R311 0 SYSRST#
R267 2.7K SMBDATA
R266 4.7K LPCPD# 6,31,33 VRM_PWRGD R276 0 VRMPG
R226 8.2K THERM#
VCC3_3SBY
R265 10K BATLOW#
U12B
R229 8.2K LDRQ#1
R256 8.2K SYSRST# T2 B13 AC_SDIN2 26
17,18 LAD0/FWH0 LAD0/FWH0 AC_SDIN2
17,18 LAD1/FWH1 R4 LAD1/FWH1 AC_SDIN1 A13 AC_SDIN1 26
AC97
R259 4.7K LPCPWRON T4 D13 AC_SDIN0 26,29
17,18 LAD2/FWH2 LAD2/FWH2 AC_SDIN0
LPC
17,18 LAD3/FWH3 U2 LAD3/FWH3 AC_SDOUT D9 AC_SDOUT 26,29
14,18 LDRQ#0 U3 LDRQ0# AC_BIT_CLK B8 AC_BITCLK 26,29
LDRQ#1 U4 LDRQ1# AC_SYNC C9 AC_SYNC 26,29
17,18 LFRAME#/FWH4 T5 LFRAME#/FWH4 AC_RST# C13 AC_RST# 26
R270 22K PWROK
22 USBP0P C20 USBP0+ PDCS1# Y13 PDCS#1 21
22 USBP0N D20 USBP0- SDCS1# AB21 SDCS#1 21
22 USBP1P A21 USBP1+ PDCS3# AB14 PDCS#3 21
22 USBP1N B21 USBP1- SDCS3# AC22 SDCS#3 21
22 USBP2P C18 USBP2+
22 USBP2N D18 USBP2- PDA[2:0] 21
22 USBP3P A19 AA13 PDA0
USBP3+ PDA0 PDA1
22 USBP3N B19 USBP3- PDA1 AB13
USB
5VSBY VCCRTC 22 USBP4P C16 W13 PDA2 SDA[2:0] 21
USBP4+ PDA2 SDA0
22 USBP4N D16 USBP4- SDA0 AA20
22 USBP5P A17 AC20 SDA1
USBP5+ SDA1 SDA2
22 USBP5N B17 USBP5- SDA2 AC21
R282 22 OC#1 B15 OC0#
1K C14 OC1#
D17
22 OC#2 A15 OC2# PDDREQ AA11 PDREQ 21
1 2 B14 OC3# SDDREQ AB18 SDREQ 21
ICH4
22 OC#3 A14 OC4# PDDACK# Y12 PDDACK# 21
D14 OC5# SDDACK# AB19 SDDACK# 21
R283 1N4148 C255 R217 A23 AC12
USBRBIAS PDIOR# PDIOR# 21
4.7K B23 USBRBIAS# SDIOR# Y18 SDIOR# 21
1uF W12
PDIOW# PDIOW# 21
22.6/1% AA18
SDIOW# SDIOW# 21
EEPROM
26 CNR_EE_CS D10 EE_CS PIORDY AB12 PIORDY 21
26 CNR_EE_DIN D11 EE_DIN SIORDY AC19 SIORDY 21
26 CNR_EE_DOUT A8 EE_DOUT
26 CNR_EE_SHCLK C12 EE_SHCLK PDD[15:0] 21
AB11 PDD0
PDD0 PDD1
PDD1 AC11
THERM# V1 Y10 PDD2
18 THERM# THRM# PDD2
4 THERMTRIP# W20 AA10 PDD3
R269 JP8 THRMTRIP# PDD3 PDD4
W18 SLP_S1#/GPIO19 PDD4 AA7
1 Y4 AB8 PDD5
18 SLP_S3# SLP_S3# PDD5
IDE
2 R290 Y2 Y8 PDD6
8.2K SLP_S4# PDD6 PDD7
3 AA2 SLP_S5# PDD7 AA8
R289 330K 8,33 PWROK PWROK AB6 AB9 PDD8
SYSRST# PWROK PDD8 PDD9
1K Y3 SYS_RESET# PDD9 Y9
LPCPWRON AA1 AC9 PDD10
18 LPCPWRON PWRBTN# PDD10
R284 24 ICH_RI# Y1 W9 PDD11
C240 RI# PDD11 PDD12
18 RSMRST# AA6 AB10
2
2.2uF 1K LPCPD# RSMRST# PDD12 PDD13
AB3 SUS_STAT#/LPCPD# PDD13 W10
D18 18 SUSCLK AA4 W11 PDD14
SMBDATA SUSCLK PDD14 PDD15
1N5817 6,12,18,19,20,26 SMBDATA AB4 SMBDATA PDD15 Y11
6,12,18,19,20,26 SMBCLK SMBCLK AC4 SMBCLK
33 EXTSMI# AA5 GPIO11/SMBALERT# SDD[15:0] 21
R291 LAN_DISABLE SDD0
1
14 LAN_DISABLE Y5 LAN_RST# SDD0 W17
T3 AB17 SDD1
18 VBAT VRMPG V19
C3_STAT#/GPIO21 SDD1
W16 SDD2
1K C259 GPIO6 VRMPWRGD/VGATE SDD2 SDD3
14 GPIO6 R2 AGPBUSY#/GPIO6 SDD3 AC16
SYSTEM
Y21 W15 SDD4
0.047uF STP_PCI#/GPIO18 SDD4 SDD5
W19 AB15
1
BATLOW# STP_CPU#/GPIO20 SDD5 SDD6
AB2 BATLOW#/TP0 SDD6 W14
BT1 Y20 AA14 SDD7
CPUPERF#/GPIO22 SDD7 SDD8
CR2032 J21 SSMUXSEL/GPIO23 SDD8 Y14
R292 V20 AC15 SDD9
DPRSLPVR SDD9 SDD10
2
10M W6 INTRUDER# SDD10 AA15
AC3 Y15 SDD11
SMLINK0 SDD11 SDD12
AB1 SMLINK1 SDD12 AB16
AC7 Y16 SDD13
RTCX1 SDD13 SDD14
AC6 RTCX2 SDD14 AA17
VIBAS Y6 Y17 SDD15
R262 RTCRST# VIBAS SDD15
W7 RTCRST#
33 ICH_SPKR H23 SPKR
6 ICH4_CLK14 J23 CLK14
10M 6 USBCLK F19
Y3 CLK48
6 ICH4_3V66 T21 CLK66
82801DB
C257 C256 C233 BGA421
32.768KHz
18pF 18pF 18pF(NI)
Size Document Number Rev
A3 ICH4 PART2 01
Date: Monday, August 19, 2002 Sheet 15 of 34
ICH4 PART3
VCC3_3 VCC3_3SBY
VCC1_5SBY
C241
0.1uF(NI)
VCC1_5
U12C
ICH4
K10 VCC1_5 GND C21
K12 VCC1_5 GND C23
K18 VCC1_5 GND C6
K22 VCC1_5 GND D1
P10 VCC1_5 GND D12
T18 VCC1_5 GND D15
U19 VCC1_5 GND D17
C150 V14 VCC1_5 GND D19
GND D21
0.1uF(NI) E12 D23
VCCSUS1_5 GND
E13 VCCSUS1_5 GND D4
E20 VCCSUS1_5 GND D8
F14 VCCSUS1_5 GND D22
G18 VCCSUS1_5 GND E10
R6 VCCSUS1_5 GND E14
T6 VCCSUS1_5 GND E16
U6 VCCSUS1_5 GND E17
GND E18
A5 VCC3_3 GND E19
AC17 VCC3_3 GND E21
C196 AC8 VCC3_3 GND E22
B2 VCC3_3 GND F8
0.1uF H18 G19
VCC3_3 GND
H6 VCC3_3 GND G21
+5V J1 G3
VCC3_3 GND
J18 VCC3_3 GND G6
K6 VCC3_3 GND H1
C258 0.1uF(NI) M10 J6
VCC3_3 GND
P12 VCC3_3 GND K11
P6 VCC3_3 GND K13
U1 VCC3_3 GND K19
V10 VCC3_3 GND K23
V16 VCC3_3 GND K3
V18 VCC3_3 GND L10
GND L11
E11 VCCSUS3_3 GND L12
F10 VCCSUS3_3 GND L13
F15 VCCSUS3_3 GND L14
C203 F16 VCCSUS3_3 GND L21
F17 VCCSUS3_3 GND M1
0.1uF F18 VCCSUS3_3 GND M11
K14 VCCSUS3_3 GND M12
V7 VCCSUS3_3 GND M13
V8 VCCSUS3_3 GND M20
V9 VCCSUS3_3 GND M22
GND N10
A1 GND GND N11
A16 GND GND N12
A18 N13 VCC3_3 +5V
GND GND
A20 GND GND N14
A22 GND GND N19
A4 GND GND N21 Distribute near the VCCSUS
1
AA12 N23 D15 power pins of the ICH.
GND GND
AA16 GND GND N5
AA22 P11 R193
GND GND
AA3 GND GND P13
AA9 P20 1N5817 1K
GND GND
2
AB20 GND GND P22
AB7 GND GND P3
AC1 R18 ICH5VREF
GND GND
AC10 GND GND R21
AC14 GND GND R5
AC18 GND GND T1
VCCLAN1_5/VCCSUS1_5
VCCLAN1_5/VCCSUS1_5
VCCLAN3_3/VCCSUS3_3
VCCLAN3_3/VCCSUS3_3
AC23 GND GND T19
AC5 T23 C195 C189
GND GND 0.1uF 1uF(NI)
B12 GND GND U20
B16 GND GND V15
B18 GND GND V17
B20 GND GND V3
E15 V5REF_SUS
B22 GND GND W22
AA23V_CPU_IO
P14 V_CPU_IO
U18 V_CPU_IO
B9 W5
AB5 VCCRTC
GND GND
C22 VCCPLL
C15 W8
E7 V5REF
V6 V5REF
VCCHI
VCCHI
VCCHI
VCCHI
GND GND
C17 GND GND Y19
C19 GND GND Y7
M14
P18
T22
L23
82801DB
E9
F6
F7
F9
BGA421
5VSBY
VCORE
VCCRTC VCC1_5
C239 C238 C234 C227
0.1uF 0.1uF 0.1uF(NI) 0.01uF(NI)
Size Document Number Rev
A3 ICH4 PART3 01
Date: Monday, August 19, 2002 Sheet 16 of 34
FirmWare Hub (FWH) Socket VCC3_3 Distribute close to
each power pin
VCC3_3
NOTE: This is a Socketed Implementation C303
0.1uF(NI)
RX5
NC-4.7K
6 PCICLKFWH
8,14,18,20,21 HPCIRST#
VCC3_3
RX6
VCC3_3 NC-4.7K
R344 C301
32
31
30
U16 0.1uF(NI)
4
3
2
1
470
VCC
VPP
CLK
RST#
FGPI2
FGPI3
FGPI4
5 29
21 S66DETECT FGPI1 IC
6 28 VCC3_3 +5V
21 P66DETECT FGPI0 GNDA
7 WP# VCCA 27
R348
8 26 R323 R349
14 GPIO32
0(NI) 9
TBL#
ID3
FWH GND
VCC 25
300 4.7K
R343 R341 10 SST49LF002A 24
ID2 INIT#
2
10K 10K 11 23 Q17
ID1 FWH4
1
12 22 Q22
ID0 RFU
2
R350
3904
3
13 21 1
FWH0 RFU H_INIT# 4,14
FWH1
FWH2
FWH3
3904
GND
RFU
RFU
RFU
4.7K
3
14
15
16
17
18
19
20
15,18 LAD0/FWH0
15,18 LAD1/FWH1
15,18 LAD2/FWH2
15,18 LAD3/FWH3
15,18 LFRAME#/FWH4
Size Document Number Rev
A4 FWH 01
Date: Monday, August 19, 2002 Sheet 17 of 34
IRRX
IRTX
R21 220
6,12,15,19,20,26 SMBDATA RI#1 24
VCC3_3
DCD#1 24
R20 220
6,12,15,19,20,26 SMBCLK TXD1 24
-5VIN
RXD#1 24
-12VIN
DTR#1 24 IR
+12VIN
RTS#1 24
+3.3VIN 1
DSR#1 24
+5.0VIN
CTS#1 24
VCORE_IN R2 10K 2
5VSBY
HM_VREF
SUSCLK 15
VTIN3 IRRX 3
SLP_S3# 15
R3 10K
5VSBY
FB1 0 HMAVCC 4
+5V PSON# 33
C8 IRTX 5
LPCPWROK 33
R4 10K
VCC3_3SBY
0.1uF
RSMRST# 15
FB2 0 HMAGND
C93 C90 C80
PWRBTN# 33
15 VBAT
470pF 470pF 0.1uF
LPCPWRON 15
+5V
MDAT 25
MCLK 25
102
101
100
U2
99
98
97
96
95
94
93
92
91
90
89
88
87
86
85
84
83
82
81
80
79
78
77
76
75
74
73
72
71
70
69
68
67
66
65
Temperature Sensing
-5VIN
-12VIN
RIB#
SINB
VTIN3
+3.3VIN
+12VIN
IRRX/GP25
IRTX/GP26
PSIN#
SUSCLKIN
SUSCIN/GP30
CIRRX/GP34
SCL/GP21
SDA/GP22
PLED/GP23
VREF
VCOREA
VCOREB
AVCC
AGND
VSS
RSMRST#/GP33
DCDB#
SOUTB
DTRB#
RTSB#
DSRB#
CTSB#
VCC
CASEOPEN#
VBAT
PSOUT#
MDAT
MCLK
WDTO/GP24
PWRCTL#/GP31
PWROK/GP32
VTIN2 103 64
VTIN1 VTIN2 SUSLED/GP35
104 VTIN1 KDAT 63 KDAT 25
15 THERM# 105 OVT# KCLK 62 KCLK 25
3,31 CPUVID4 106 VID4 VSB 61 5VSBY
107 60 R9 10K/1% HM_VREF
3,31 CPUVID3 VID3 KBRST RCIN# 14 FOR SYSTEM
3,31 CPUVID2 108 VID2 GA20M 59 A20GATE 14
3,31 CPUVID1 109 VID1 KBLOCK# 58 KEYLOCK# 33
110 57 VTIN1 RT1 10K(THRM) HMAGND
T¢X
3,31 CPUVID0 VID0 RIA# RI#0 24
FAN_TAC3 111 56
FANIO3 DCDA# DCD#0 24
FAN_TAC2 112 55
FAN_TAC1 FANIO2 VSS
113 FANIO1 SOUTA 54 TXD0 24
114 53 R10 30K HM_VREF
VCC SINA RXD#0 24 FOR CPU
115 FANPWM2 DTRA# 52 DTR#0 24
116 FANPWM1 RTSA# 51 RTS#0 24
117 50 VTIN2 C4 3300pF HMAGND
VSS DSRA# DSR#0 24 4 THRMDP
33 BEEP 118 BEEP CTSA# 49 CTS#0 24
27 MIDI_IN 119 MSI/GP20 VCC 48 +5V 4 THRMDN
27 MIDI_OUT 120 47 STROBE# 23
27 J1BUTTON2 121
MSO/IRQIN0
GPSA2/GP17
W83627HF STB#
AFD# 46 ALF# 23
27 J2BUTTON2 122 GPSB2/GP16 ERR# 45 ERROR# 23
123 44 R11 10K/1% HM_VREF
27 JOY1Y GPY1/GP15 INIT# PAR_INIT# 23 FOR OPTION
27 JOY2Y 124 GPY2/P16/GP14 SLIN# 43 SLCTIN# 23
27 JOY2X 125 GPX2/P15/GP13 PD0 42
DSKCHG#
DRVDEN0
DRVDEN1
LFRAME#
VTIN3 HMAGND
LRESET#
27 JOY1X 126 41
RDATA#
GPX1/P14/GP12 PD1
SERIRQ
TRAK0#
INDEX#
PCICLK
127 40
HEAD#
LDRQ#
VCC3V
STEP#
27 J2BUTTON1
CLKIN
GPSB1/P13/GP11 PD2
MOA#
MOB#
PME#
BUSY
DSB#
DSA#
ACK#
SLCT
LAD3
LAD2
LAD1
LAD0
128 39
WD#
DIR#
WE#
WP#
VCC
VSS
PD7
PD6
PD5
PD4
27 J1BUTTON1 GPSA1/P12/GP10 PD3
PE
1
2
PDR0 23
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
FDD Signals Trace 8 or 10 mil PDR1 23
W83627HF
1
2
3
4
5
6
7
8
9
PDR2 23
FDC
PDR3 23 RT2
1 2 RWC#
PDR4 23
3 4 PDR5 23
5 6 DS1#
PDR6 23
7 8 INDEX#
PDR7 23
9 10 MOA#
ACK# 23
11 12 DSB#
BUSY 23
13 14 DSA#
15 16 MOB#
PE
SLCT#
23
23
Voltage Sensing
17 18 DIR#
19 20 STEP#
HPCIRST# 8,14,17,20,21
21 22 WD#
+5V
23 24 WE#
25 26 TRAK0# R1 10K/1% VCORE_IN
VCC3_3 VCORE
27 28 WP#
29 30 RDATA#
31 32 HEAD# R13 10K/1% +3.3VIN
DSKCHG# VCC3_3
33 34
+5V
R12 10K/1% +5.0VIN
+5V
6 SIO_CLK48
14 LPC_PME#
R15 28K/1% +12VIN
6 PCICLK_LPC +12V
14,15 LDRQ#0
C29 C99 C175
14 SERIRQ
HMAGND R14 10K/1%
15,17 LAD3/FWH3
0.1uF(NI) 0.1uF(NI) 0.1uF(NI)
15,17 LAD2/FWH2
15,17 LAD1/FWH1
R16 232K/1% -12VIN
15,17 LAD0/FWH0 -12V
15,17 LFRAME#/FWH4
HM_VREF R17 56K/1%
C73
+5V 22pF(NI) +5V +5V R19 120K/1% -5VIN
-5V
+12V +12V +12V HM_VREF R18 56K/1%
2
2
D5 R77 D8 R95 2 D19 R303
1N4148 1K 1N4148 1K 1N4148 1K
CPUFAN PWRFAN CHSFAN
FAN_TAC1 FAN_TAC2 FAN_TAC3
1
1
1
3 3 3
2 2 2
1 C88 1 C92 1 C264
0.1uF 0.1uF 0.1uF
Size Document Number Rev
A3 LPC&FDC 01
Date: Monday, August 19, 2002 Sheet 18 of 34
PCI CONNECTORS
1 AND 2
VCC3_3 VCC3_3 VCC3_3SBY VCC3_3 VCC3_3
-12V +5V -12V +5V VCC3_3SBY
+5V +12V +5V
+12V
PCI2 PCI1
B1 -12V TRST# A1 B1 -12V TRST# A1
B2 TCK +12V A2 B2 TCK +12V A2
B3 GND TMS A3 B3 GND TMS A3
B4 TDO TDI A4 B4 TDO TDI A4
B5 +5V +5V A5 B5 +5V +5V A5
B6 A6 PIRQ#F B6 A6 PIRQ#G
PIRQ#G +5V INTA# PIRQ#H PIRQ#F 14 PIRQ#H +5V INTA# PIRQ#E
14 PIRQ#G PIRQ#E
B7 INTB# INTC# A7
PIRQ#H 14 PIRQ#F
B7 INTB# INTC# A7
B8 A8 B8 A8
14 PIRQ#E B9
INTD# +5V
A9 B9
INTD# +5V
A9
PRSNT1# RESERVED PRSNT1# RESERVED
B10 RESERVED +5V A10 B10 RESERVED +5V A10
B11 PRSNT2# RESERVED A11 B11 PRSNT2# RESERVED A11
B12 GND GND A12 B12 GND GND A12
B13 GND GND A13 B13 GND GND A13
B14 RESERVED 3.3V AUX A14 B14 RESERVED 3.3V AUX A14
B15 A15 PCIRST# B15 A15
B16
GND RST#
A16 B16
GND RST#
A16
PCIRST# 13,20
6 PCICLK2 B17
CLK +5V
A17
6 PCICLK3 B17
CLK +5V
A17
B18
GND GNT#
A18
PGNT#1 14 B18
GND GNT#
A18
PGNT#2 14
14 PREQ#1 B19
REQ# GND
A19 PCI_PME# 14 PREQ#2 B19
REQ# GND
A19 PCI_PME#
AD31 B20
+5V PME#
A20 AD30 AD31 B20
+5V PME#
A20 AD30 PCI_PME# 13,14,20
AD29 AD31 AD30 AD29 AD31 AD30
B21 AD29 +3.3V A21 B21 AD29 +3.3V A21
B22 A22 AD28 B22 A22 AD28
AD27 GND AD28 AD26 AD27 GND AD28 AD26
B23 AD27 AD26 A23 B23 AD27 AD26 A23
AD25 B24 A24 AD24 AD25 B24 A24 AD24
AD25 GND R130 AD25 GND R129
B25 +3.3V AD24 A25 B25 +3.3V AD24 A25
C_BE#3 B26 A26 R_AD17 AD17 C_BE#3 B26 A26 R_AD18 AD18
C/BE3# IDSEL C/BE3# IDSEL
B27 AD23 +3.3V A27 B27 AD23 +3.3V A27
AD23 B28 A28 AD22 100 AD23 B28 A28 AD22 100
AD21 GND AD22 AD20 AD21 GND AD22 AD20
B29 AD21 AD20 A29 B29 AD21 AD20 A29
AD19 B30 A30 AD19 B30 A30
AD19 GND AD18 AD19 GND AD18
B31 +3.3V AD18 A31 B31 +3.3V AD18 A31
AD17 B32 A32 AD16 AD17 B32 A32 AD16
C_BE#2 AD17 AD16 C_BE#2 AD17 AD16
B33 C/BE2# +3.3V A33 B33 C/BE2# +3.3V A33
B34 A34 FRAME# B34 A34 FRAME#
IRDY# B35
GND FRAME#
A35 IRDY# B35
GND FRAME#
A35
FRAME# 14,20
14,20 IRDY# B36
IRDY# GND
A36 TRDY# B36
IRDY# GND
A36 TRDY#
B37
+3.3V TRDY#
A37 DEVSEL# B37
+3.3V TRDY#
A37
TRDY# 14,20
14,20 DEVSEL# B38
DEVSEL# GND
A38 STOP# B38
DEVSEL# GND
A38 STOP#
B39
GND STOP#
A39 PLOCK# B39
GND STOP#
A39
STOP# 14,20
14,20 PLOCK# B40
LOCK# +3.3V
A40 SMBCLK PERR# B40
LOCK# +3.3V
A40 SMBCLK
14,20 PERR# B41
PERR# SDONE
A41 SMBDATA B41
PERR# SDONE
A41 SMBDATA SMBCLK 6,12,15,18,20,26
B42
+3.3V SBO#
A42 SERR# B42
+3.3V SBO#
A42
SMBDATA 6,12,15,18,20,26
14,20 SERR# B43
SERR# GND
A43 PAR B43
SERR# GND
A43 PAR
C_BE#1 B44
+3.3V PAR
A44 AD15 C_BE#1 B44
+3.3V PAR
A44 AD15 PAR 14,20
C/BE1# AD15 C/BE1# AD15
B45 AD14 +3.3V A45 B45 AD14 +3.3V A45
AD14 B46 A46 AD13 AD14 B46 A46 AD13
AD12 GND AD13 AD11 AD12 GND AD13 AD11
B47 AD12 AD11 A47 B47 AD12 AD11 A47
AD10 B48 A48 AD10 B48 A48
AD10 GND AD9 AD10 GND AD9
B49 GND AD9 A49 B49 GND AD9 A49
AD8 B52 A52 C_BE#0 AD8 B52 A52 C_BE#0
AD7 AD8 C/BE0# AD7 AD8 C/BE0#
B53 AD7 +3.3V A53 B53 AD7 +3.3V A53
B54 A54 AD6 B54 A54 AD6
AD5 +3.3V AD6 AD4 AD5 +3.3V AD6 AD4
B55 AD5 AD4 A55 B55 AD5 AD4 A55
AD3 B56 A56 AD3 B56 A56
AD3 GND AD2 AD3 GND AD2
B57 GND AD2 A57 B57 GND AD2 A57
AD1 B58 A58 AD0 AD1 B58 A58 AD0
AD1 AD0 AD1 AD0
B59 +5V +5V A59 B59 +5V +5V A59
ACK64#2 B60 A60 REQ64#2 ACK64#3 B60 A60 REQ64#3
ACK64# REQ64# ACK64# REQ64#
B61 +5V +5V A61 B61 +5V +5V A61
B62 +5V +5V A62 B62 +5V +5V A62
PCI_CON PCI_CON
14,20 C_BE#[3:0]
14,20 AD[31:0]
VCC3_3
RN18A1 8 2.7K ACK64#3
RN18B2 7 2.7K REQ64#2
RN18C
3 6 2.7K ACK64#2
RN18D
4 5 2.7K REQ64#3 Size Document Number Rev
A3 PCI 1 , 2 01
Date: Monday, August 19, 2002 Sheet 19 of 34
PCI CONNECTORS 3
VCC3_3 VCC3_3 VCC3_3SBY
-12V +5V
+5V +12V
PCI3
B1 -12V TRST# A1
B2 TCK +12V A2
B3 GND TMS A3
B4 TDO TDI A4
B5 +5V +5V A5
B6 A6
+5V INTA# PIRQ#A 13,14
13,14 PIRQ#B B7 INTB# INTC# A7
PIRQ#C 14
B8 A8
14 PIRQ#D B9
INTD# +5V
A9
PRSNT1# RESERVED
B10 RESERVED +5V A10
B11 PRSNT2# RESERVED A11
B12 GND GND A12
B13 GND GND A13
B14 RESERVED 3.3V AUX A14
B15 A15
B16
GND RST#
A16
PCIRST# 13,19
6 PCICLK1 B17
CLK +5V
A17
B18
GND GNT#
A18
PGNT#0 14
14 PREQ#0 B19
REQ# GND
A19
AD31 B20
+5V PME#
A20 AD30 PCI_PME# 13,14,19
AD29 AD31 AD30
B21 AD29 +3.3V A21
B22 A22 AD28 C107
AD27 GND AD28 AD26
B23 AD27 AD26 A23
AD25 B24 A24 AD24 47pF(NI)
AD25 GND R131
B25 +3.3V AD24 A25
C_BE#3 B26 A26 R_AD16 AD16
C/BE3# IDSEL
B27 AD23 +3.3V A27
AD23 B28 A28 AD22 100
AD21 GND AD22 AD20
B29 AD21 AD20 A29
AD19 B30 A30
AD19 GND AD18
B31 +3.3V AD18 A31
AD17 B32 A32 AD16
C_BE#2 AD17 AD16
B33 C/BE2# +3.3V A33
B34 A34
B35
GND FRAME#
A35
FRAME# 14,19
14,19 IRDY# B36
IRDY# GND
A36
B37
+3.3V TRDY#
A37
TRDY# 14,19
14,19 DEVSEL# B38
DEVSEL# GND
A38
B39
GND STOP#
A39
STOP# 14,19
14,19 PLOCK# B40
LOCK# +3.3V
A40
14,19 PERR# B41
PERR# SDONE
A41
SMBCLK 6,12,15,18,19,26
B42
+3.3V SBO#
A42
SMBDATA 6,12,15,18,19,26
14,19 SERR# B43
SERR# GND
A43
C_BE#1 B44
+3.3V PAR
A44 AD15 PAR 14,19
C/BE1# AD15
B45 AD14 +3.3V A45
AD14 B46 A46 AD13
AD12 GND AD13 AD11
B47 AD12 AD11 A47
AD10 B48 A48
AD10 GND AD9
B49 GND AD9 A49
AD8 B52 A52 C_BE#0
AD7 AD8 C/BE0#
B53 AD7 +3.3V A53
B54 A54 AD6
AD5 +3.3V AD6 AD4
B55 AD5 AD4 A55
AD3 B56 A56
AD3 GND AD2
B57 GND AD2 A57
AD1 B58 A58 AD0
AD1 AD0
B59 +5V +5V A59
ACK64#1 B60 A60 REQ64#1
ACK64# REQ64#
B61 +5V +5V A61
B62 +5V +5V A62
PCI_CON
14,19 C_BE#[3:0]
14,19 AD[31:0]
VCC3_3
+5V
VCC3_3
R307
1K R180 2.7K ACK64#1
U13B
3 4 PCIRST# R179 2.7K REQ64#1
8,14,17,18,21 HPCIRST# PCIRST# 13,19
7407
Size Document Number Rev
A3 PCI 3 01
Date: Monday, August 19, 2002 Sheet 20 of 34