5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
PGNT#5
GPIO4
RX_LANN0
RX_LANP0
GPIO3
A20GATE
KBRST#
PLTRST#
AD0
PCI_PME#
AD5
AD1
AD6
AD3
AD2
AD4
AD7
AD8
AD10
AD15
AD14
AD16
AD12
AD9
AD11
AD13
AD20
AD23
AD22
AD18
AD21
AD19
AD17
AD24
AD29
AD31
AD25
AD26
C_BE#0
AD28
AD27
AD30
C_BE#1
C_BE#3
C_BE#2
PREQ#0
PREQ#1
PREQ#3
PREQ#4
PGNT#0
PGNT#1
SERIRQ
DMI_BIAS
GPIO3
PREQ#5
PGNT#4
PGNT#5
GPIO2
TX_LANN
TX_LANP
GPIO2
GPIO5
GPIO5
GPIO4
PGNT#4
H_TRMTRIP#
H_FERR#
PLTRST#
PREQ#2
DMI_ITN_0
DMI_ITP_0
DMI_ITN_1
DMI_ITP_1
DMI_ITN_2
DMI_ITP_2
DMI_ITN_3
DMI_ITP_3
SPI_CLK
SPI_HOLD#
SPI_CS#
SPI_MOSI
SPI_CLK
SPI_CS#_F
SPI_MOSI
SPI_CS#
SPI_CLK
SPI_MOSI_F
SPI_MISO
SPI_CLK_F
SPI_MISO SPI_MOSI
SPI_CS#
SPI_MISO
SPI_MISO
SPI_CS#
SPI_MOSI
SPI_HOLD#
BIOS_WP#
A20GATE
SERIRQ
KBRST#
VCC3
VCC3
V_FSB_VTT
VCC3
VCC3VCC3
VCC3
VCC3
VCC3
AD[0..31]23
C_BE#[0..3]23
DEVSEL#23
FRAME#23
IRDY#23
TRDY#23
STOP#23
PAR23
PIRQ#A23
PIRQ#C23
LOCK#23
SERR#23
PERR#23
PIRQ#B23
PIRQ#D23
SERIRQ16
PCI_PME#23
ICH_PCLK15
IDE_IRQ24
PCIRST#23
H_A20M# 5
H_IGNNE# 5
H_INIT# 5
H_INTR 5
H_NMI 5
ICH_H_SMI# 5
H_STPCLK# 5
H_PWRGD 5,6
PLTRST# 8,10,16
H_FERR# 5
H_TRMTRIP# 5
A20GATE 16
KBRST# 16
DMI_MTP_IRP_1 10
DMI_MTN_IRN_0 10
DMI_MTN_IRN_1 10
DMI_MTP_IRP_0 10
CK_PE_100M_ICH# 15
DMI_MTP_IRP_3 10
DMI_MTN_IRN_3 10
DMI_MTP_IRP_2 10
DMI_MTN_IRN_2 10
V_DMI 14
DMI_ITN_MRN_0 10
DMI_ITP_MRP_0 10
DMI_ITN_MRN_1 10
CK_PE_100M_ICH 15
DMI_ITP_MRP_1 10
DMI_ITN_MRN_2 10
DMI_ITP_MRP_2 10
DMI_ITN_MRN_3 10
DMI_ITP_MRP_3 10
H_CPUSLP# 5
TXLANN 17
TXLANP 17
RX_LANP0 17
RX_LANN0 17
H_TRMTRIP#5
H_FERR#5
PREQ#[0..5]23
PGNT#023
PGNT#123
BIOS_WP#13
Size Document Description Rev
Sheet of
Date:
MSI
1.1
MS-7529
12 33
Custom
Intel ICH7 - PCI & DMI & CPU & IRQ
Tuesday, June 03, 2008
MICRO-STAR INT'L CO.,LTD
Size Document Description Rev
Sheet of
Date:
MSI
1.1
MS-7529
12 33
Custom
Intel ICH7 - PCI & DMI & CPU & IRQ
Tuesday, June 03, 2008
MICRO-STAR INT'L CO.,LTD
Size Document Description Rev
Sheet of
Date:
MSI
1.1
MS-7529
12 33
Custom
Intel ICH7 - PCI & DMI & CPU & IRQ
Tuesday, June 03, 2008
MICRO-STAR INT'L CO.,LTD
GNT5# GNT4# ROUTING
0
0
1
1
11
Flash Cycles Routed
to SPI
Flash Cycles Routed
to PCI
Flash Cycles Routed
to LPC
Close to SPI ROM
SPI DEBUG PROT
SPI FLASH ROM
R356
1KR0402
R356
1KR0402
PCI INTERFACE INTERRUPT
CPULAN PCI EXPRESSDIRECT MEDIA
ICH 7
PART 1/3
SPI
SB1A
[INTEL-NH82801GB-A1-LF]
PCI INTERFACE INTERRUPT
CPULAN PCI EXPRESSDIRECT MEDIA
ICH 7
PART 1/3
SPI
SB1A
[INTEL-NH82801GB-A1-LF]
AD0
E18
AD1
C18
AD2
A16
AD3
F18
AD4
E16
AD5
A18
AD6
E17
AD7
A17
AD8
A15
AD9
C14
AD10
E14
AD11
D14
AD12
B12
AD13
C13
AD14
G15
AD15
G13
AD16
E12
AD17
C11
AD18
D11
AD19
A11
AD20
A10
AD21
F11
AD22
F10
AD23
E9
AD24
D9
AD25
B9
AD26
A8
AD27
A6
AD28
C7
AD29
B6
AD30
E6
AD31
D6
C/BE0#
B15
C/BE1#
C12
C/BE2#
D12
C/BE3#
C15
DEVSEL#
A12
FRAME#
F16
IRDY#
A7
TRDY#
F14
STOP#
F15
PAR
E10
PLOCK#
E11
SERR#
B10
PERR#
C9
PME#
B19
PCICLK
A9
PCIRST#
B18
EE_CS
W1
EE_DIN
W3
EE_DOUT
Y2
EE_SHCLK
Y1
LAN_CLK
V3
LAN_RSTSYNC
U3
LAN_RXD0
U5
LAN_RXD1
V4
LAN_RXD2
T5
LAN_TXD0
U7
LAN_TXD1
V6
LAN_TXD2
V7
GNT0#
E7
GNT1#
D16
GNT2#
D17
GNT3#
F13
GPIO48/GNT4#
A14
GPIO17/GNT5#
D8
REQ0#
D7
REQ1#
C16
REQ2#
C17
REQ3#
E13
GPIO22/REQ4#
A13
GPIO1/REQ5#
C8
SERIRQ
AH21
PIRQA#
A3
PIRQB#
B4
PIRQC#
C5
PIRQD#
B5
PETP_1
E27
PETN_1
E28
PERP_1
F25
PERN_1
F26
DMI_0RXN
V26
DMI_0RXP
V25
DMI_0TXN
U28
A20M#
AH28
CPUSLP#
AG27
FERR#
AG26
IGNNE#
AG22
INIT#
AF22
INTR
AF25
NMI
AH24
SMI#
AF23
STPCLK#
AH22
RCIN#
AG23
A20GATE
AE22
DMI_0TXP
U27
INIT3_3V#
AG21
THRMTRIP#
AF26
GPIO2/PIRQE#
G8
GPIO3/PIRQF#
F7
GPIO4/PIRQG#
F8
GPIO5/PIRQH#
G7
IDEIRQ
AH16
GPO49/CPUPWRGD
AG24
PERN_2
H26
PERP_2
H25
PETN_2
G28
PETP_2
G27
PERN_3
K26
PERP_3
K25
PETN_3
J28
PETP_3
J27
PERN_4
M26
PERP_4
M25
PETN_4
L28
PETP_4
L27
DMI_1RXN
Y26
DMI_1RXP
Y25
DMI_1TXN
W28
DMI_1TXP
W27
DMI_2RXN
AB26
DMI_2RXP
AB25
DMI_2TXN
AA28
DMI_2TXP
AA27
DMI_3RXN
AD25
DMI_3RXP
AD24
DMI_3TXN
AC28
DMI_3TXP
AC27
DMI_ZCOMP
C25
DMI_IRCOMP
D25
DMI_CLKN
AE28
DMI_CLKP
AE27
VSS
A4
VSS
A23
VSS
B1
VSS
B8
VSS
B11
VSS
B14
VSS
B17
VSS
B20
VSS
B26
VSS
B28
VSS
C2
VSS
C6
VSS
D10
VSS
D13
VSS
D18
VSS
D21
VSS
D24
VSS
E1
VSS
E2
VSS
E8
VSS
E15
VSS
F3
VSS
F4
VSS
F5
VSS
F12
VSS
F27
VSS
F28
VSS
G1
VSS
G2
VSS
G5
VSS
G6
VSS
G9
VSS
G14
VSS
G18
VSS
G21
VSS
G24
VSS
G25
VSS
G26
VSS
H3
VSS
H4
VSS
H5
PLTRST#
C26
SPI_MOSI
P5
SPI_MISO
P2
SPI_CS#
P6
SPI_CLK
R2
SPI_ARB
P1
PERN_5
P26
PERP_5
P25
PETN_5
N28
PETP_5
N27
PERN_6
T25
PERP_6
T24
PETN_6
R28
PETP_6
R27
C371 C0.1U16Y0402C371 C0.1U16Y0402
RN37
8P4R-10KR0402
RN37
8P4R-10KR0402
1
3
5
7
2
4
6
8
C447
X_0.1u/16V/Y/4
C447
X_0.1u/16V/Y/4
JSPI1
H2X5[1]M-2PITCH_BLACK-RH
JSPI1
H2X5[1]M-2PITCH_BLACK-RH
1 2
3 4
6
7 8
5
9
C376 C0.1U16Y0402C376 C0.1U16Y0402
RN54
8P4R-47R0402
RN54
8P4R-47R0402
1
3
5
7
2
4
6
8
C370 C0.1U16Y0402C370 C0.1U16Y0402
R320 2.2KR0402R320 2.2KR0402
U23
W25X40VSSIG-RH
U23
W25X40VSSIG-RH
/CS
1
DO
2
/WP
3
GND
4
VCC
8
/HOLD
7
CLK
6
DIO
5
C375 C0.1U16Y0402C375 C0.1U16Y0402
R284 33R0402R284 33R0402
C442
X_C10U10Y5
C442
X_C10U10Y5
C369 C0.1U16Y0402C369 C0.1U16Y0402
RN51 X_8P4R-10KR0402RN51 X_8P4R-10KR0402
1
3
5
7
2
4
6
8
C378 C0.1U16Y0402C378 C0.1U16Y0402
R306 X_10KR0402R306 X_10KR0402
C374 C0.1U16Y0402C374 C0.1U16Y0402
R360
1KR0402
R360
1KR0402
R276
24.9R1%0402
R276
24.9R1%0402
C377 C0.1U16Y0402C377 C0.1U16Y0402
C373 C0.1U16Y0402C373 C0.1U16Y0402
R358
47R0402
R358
47R0402
RN60
8P4R-10KR0402
RN60
8P4R-10KR0402
1
3
5
7
2
4
6
8
R310 2.2KR0402R310 2.2KR0402
R278 62R0402R278 62R0402
C372 C0.1U16Y0402C372 C0.1U16Y0402
T22T22
R275 62R0402R275 62R0402
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