5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
1%
1%
1%
0603
0603
ICH4 1 OF 4 2.2
J2N
Custom
14 43Tuesday, August 17, 2004
Title
Size Document Number Rev
Date: Sheet
of
HUB[0..10]
HUB0
HUB1
HUB3
HUB2
HUB5
HUB7
HUB6
HUB4
HUB8
HUB9
HUB10
HUB_VREF
HUB_VREF
AD0
AD1
AD2
AD3
AD7
AD6
AD4
AD5
AD15
AD11
AD12
AD14
AD13
AD10
AD8
AD9
AD25
AD27
AD24
AD23
AD30
AD19
AD26
AD20
AD22
AD31
AD21
AD18
AD29
AD28
AD16
AD17
AD[0..31]
SMBCK_ICH
SMBDA_ICH
SMBCK_ICH
SMBDA_ICH
HUB_VSWING
HUB_VSWING
+VCCP
+V1.5S
+V1.5S
+3VALWAYS
+5VS
+3VALWAYS +3VALWAYS
+3VS+3VS
+V1.5S
+3V
R194
49.9
12
R75
10KOhm
12
R77
2.2KOhm
12
T109
TPC28
1
R193
43.2Ohm
1 2
C168
0.1UF
12
C171
0.01uF
12
R186 56Ohm
12
R94
0Ohm
12
R192
330Ohm
12
T96
TPC28
1
R91
10KOhm
12
R187 10KOhm
1 2
T26
TPC28
1
R191
56Ohm
1 2
R196
78.7Ohm
1 2
C170
0.1UF
12
R176
56Ohm
12
R177 47Ohm
1 2
Q29A
UM6K1N
2
6 1
PCI I/F
S.M.
CPU I/F
Hublink
I/F
Interrupt
I/F
EEPROM
I/F
LAN I/F
ICH4-M Part A
U13A
H5
J3
H3
K1
G5
J4
H4
J5
K2
G2
L1
G4
L2
H2
L3
F5
F4
N1
E5
N2
E3
N3
E4
M5
E2
P1
E1
P2
D3
R1
D2
P4
J2
K4
M4
N4
C1
E6
A7
B7
D6
B1
A2
B3
C7
B6
P5
M3
F1
B5
A6
E8
C5
L5
G1
L4
M2
W2
U5
K5
F3
F2
W6
AC3
AB1
AC4
AB4
AA5
Y22
AB23
U23
AA21
W21
V22
AB22
V21
Y23
U22
U21
W23
V23
L19
L20
M19
M21
P19
R19
T20
R20
P23
L22
N22
T21
K21
P21
N20
R23
M23
R22
J19
H19
K20
D5
C2
B4
A3
C8
D7
C3
C4
AC13
AA19
J22
D10
D11
A8
C12
A10
A9
A11
B10
C10
A12
C11
B11
Y5
PCI_AD0
PCI_AD1
PCI_AD2
PCI_AD3
PCI_AD4
PCI_AD5
PCI_AD6
PCI_AD7
PCI_AD8
PCI_AD9
PCI_AD10
PCI_AD11
PCI_AD12
PCI_AD13
PCI_AD14
PCI_AD15
PCI_AD16
PCI_AD17
PCI_AD18
PCI_AD19
PCI_AD20
PCI_AD21
PCI_AD22
PCI_AD23
PCI_AD24
PCI_AD25
PCI_AD26
PCI_AD27
PCI_AD28
PCI_AD29
PCI_AD30
PCI_AD31
PCI_C/BE#0
PCI_C/BE#1
PCI_C/BE#2
PCI_C/BE#3
PCI_GNT#0
PCI_GNT#1
PCI_GNT#2
PCI_GNT#3
PCI_GNT#4
PCI_REQ#0
PCI_REQ#1
PCI_REQ#2
PCI_REQ#3
PCI_REQ#4
PCI_CLK
PCI_DEVSEL#
PCI_FRAME#
PCI_GPIO0/REQA#
PCI_GPIO1/REQB#/REQ5#
PCI_GPIO16/GNTA#
PCI_GPIO17/GNTB#/GNT5#
PCI_IRDY#
PCI_PAR
PCI_PERR#
PCI_LOCK#
PCI_PME#
PCI_RST#
PCI_SERR#
PCI_STOP#
PCI_TRDY#
SM_INTRUDER#
SMLINK0
SMLINK1
SMB_CLK
SMB_DATA
SMB_ALERT#/GPIO11
CPU_A20GATE
CPU_A20M#
CPU_DPSLP#
CPU_FERR#
CPU_IGNNE#
CPU_INIT#
CPU_INTR
CPU_NMI
CPU_PWRGOOD
CPU_RCIN#
CPU_SLP#
CPU_SMI#
CPU_STPCLK#
HUB_PD0
HUB_PD1
HUB_PD2
HUB_PD3
HUB_PD4
HUB_PD5
HUB_PD6
HUB_PD7
HUB_PD8
HUB_PD9
HUB_PD10
HUB_CLK
HUB_PD11
HUB_PSTRB
HUB_PSTRB#
HUB_RCOMP
HUB_VREF
HUB_VSWING
INT_APICCLK
INT_APICD0
INT_APICD1
INT_PIRQA#
INT_PIRQB#
INT_PIRQC#
INT_PIRQD#
INT_PIRQE#/GPIO2
INT_PIRQF#/GPIO3
INT_PIRQG#/GPIO4
INT_PIRQH#/GPIO5
INT_IRQ14
INT_IRQ15
INT_SERIRQ
EEP_CS
EEP_DIN
EEP_DOUT
EEP_SHCLK
LAN_RXD0
LAN_RXD1
LAN_RXD2
LAN_TXD0
LAN_TXD1
LAN_TXD2
LAN_JCLK
LAN_RSTSYNC
LAN_RST#
T95
TPC28
1
R195
24Ohm
1 2
R84
2.2KOhm
12
R95
10KOhm
12
Q29B
UM6K1N
5
3 4
R178 0Ohm
12
T90
TPC28
1
R183 10KOhm
1 2
R79
0Ohm
12
U37
IS93C46
1
2
3
4
8
7
6
5
CS
SK
DI
DO
Vcc
NC
ORG/NC
GND
C169
0.01uF
12
H_FERR# 3
H_A20M# 3
H_IGNNE# 3
H_STPCLK# 3
H_INTR 3
NMI_ICH 26
H_SMI# 3
H_INIT# 3
H_DPSLP# 3,5
H_PWRGD 3
H_CPUSLP# 3
PCIRST#_ICH5
PCIRST#_321,25,27,29,36
HUB[0..10]6
HUB_PSTRB 6
HUB_PSTRB# 6
HUB_VSWING6
HUB_VREF6
AD[0..31]19,29
C/BE0#_319,29
C/BE1#_319,29
C/BE2#_319,29
C/BE3#_319,29
CLK_ICHPCI13
REQ2#_317,19
GNT2#_319
FRAME#_317,19,29
TRDY#_317,19,29
IRDY#_317,19,29
DEVSEL#_317,19,29
PERR#_317,19,29
SERR#_317,19,29
STOP#_317,19,29
PME#19,29
SERIRQ_3 17,19,21
INT_PIRQB# 17,19
INT_PIRQA# 17
INT_PIRQC# 17,19,29
IRQ14_3 17,27
INT_PIRQD# 17,29
REQ4#_317,29
GNT4#_329
LAN_CLK 22
LAN_RXD2 22
LAN_TXD1 22
LAN_TXD2 22
LAN_RST 22
LAN_RXD0 22
LAN_RXD1 22
LAN_TXD0 22
H_INIT#_Q 25
LID_RSM# 28,36
KBDCPURST_3 21
A20GATE_3 21
SM_INTRUDER# 17
SMBCK_3S 3,11,13
SMBDA_3S 3,11,13
CLK_ICHHUB 13
IRQ15_3 17
LAN_RST# 22,36
REQ0#_317
REQ1#_317
REQ3#_317
PCPCI_REQA#317
PCPCI_REQB#317
PCPCI_GNTA#_317
PAR_317,19,29
PLOCK#_317
INT_PIRQE# 17
INT_PIRQF# 17
INT_PIRQG# 17
INT_PIRQH# 17
EEP_DOUT 17