1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
A
A
B
B
C
C
D
D
PCIE_TXN4_C
PCIE_TXP4_C
PCIE_TXN2_C
PCIE_TXP2_C
PCIE_TXN1_C
PCIE_TXP1_C
GLAN_TXN_C
GLAN_TXP_C
PCI_PIRQC#
PCI_PIRQA#
PCI_AD26
PCI_AD27
PCI_AD29
PCI_AD28
PCI_AD30
PCI_AD31
PCI_AD22
PCI_AD24
PCI_AD23
PCI_AD25
PCI_AD21
PCI_AD16
PCI_AD19
PCI_AD20
PCI_AD18
PCI_AD17
PCI_AD15
PCI_AD13
PCI_AD12
PCI_AD14
PCI_AD11
PCI_AD9
PCI_AD7
PCI_AD6
PCI_AD10
PCI_AD8
PCI_AD5
PCI_AD4
PCI_AD3
PCI_AD1
PCI_AD0
PCI_AD2
PCI_PIRQD#
PCI_PIRQB#
ICH_GPIO5_PIRQH#
SB_NB_PCIE_RST#
SB_WLAN_PCIE_RST#
ICH_GPIO2_PIRQE#
PCI_GNT1#
PCI_GNT0#
PCI_REQ1#
SB_WWAN_PCIE_RST#
SB_LOM_PCIE_RST#
PCI_REQ0#
PCI_RST#_G
PCI_PLTRST#
PCI_DEVSEL#
PCI_STOP#
PCI_PERR#
PCI_TRDY#
PCI_PLOCK#
PCI_FRAME#
PCI_SERR#
PCI_IRDY#
CLK_PCI_ICH
CLK_PCI_ICH
PCI_RST#_G
PCI_PLTRST#
OC6#
PCIE_TXP2_C
PCIE_TXN2_C
OC5#
USB_OC0_1#
OC7#
PCIE_TXN1_C
PCIE_TXP1_C
PCIE_TXN4_C
PCIE_TXP4_C
USBRBIAS
DMI_COMP
ICH_EC_SPI_CLK_R
ICH_EC_SPI_DO_R
GLAN_TXN_C
GLAN_TXP_C
ICH_SPI_CS1#_R
PCI_GNT3#
OC8#
OC9#
ICH_SPI_CS#
OC8#
USB_OC2_3#
OC9#
OC6#
OC5#
OC7#
OC4#
USB_OC0_1#
ICH_SPI_CS#
ICH_GPIO2_PIRQE#
ICH_GPIO5_PIRQH#
PCI_FRAME#
PCI_STOP#
PCI_PIRQD#
PCI_SERR#
PCI_TRDY#
PCI_DEVSEL#
PCI_REQ1#
PCI_PIRQB#
PCI_PIRQC#
PCI_PIRQA#
PCI_IRDY#
PCI_REQ0#
PCI_PERR#
PCI_PLOCK#
OC4#
USB_OC2_3#
PCI_GNT0#
ICH_SPI_CS1#_R
SB_WWAN_PCIE_RST#
SB_WLAN_PCIE_RST#
SB_LOM_PCIE_RST#
PCI_GNT3#
PCI_GNT2#
SB_NB_PCIE_RST#
OC8#
USB_OC2_3#
OC9#
USB_OC0_1#
OC6#
OC4#
OC5#
OC7#
PCIE_TX1-
29
P
29
PCIE_TX2-
29
P
29
PCIE_TX6-/GLAN_TX-
40
P/
40
PCIE_TX4-
28
P
28
PCI_AD[0..31]
27,42
PCI_PIRQD#
27
PCI_PIRQA#
42
PCI_REQ1# 27
PCI_REQ0# 43
PCI_GNT1# 27
PCI_GNT0# 42
PCI_C_BE1# 27,42
PCI_C_BE0# 27,42
PCI_C_BE3# 27,42
PCI_C_BE2# 27,42
PCI_PLOCK# 42
PCI_FRAME# 27,42
PCI_IRDY#
27,42
PCI_PERR#
27,42
PCI_SERR#
27,42
PCI_DEVSEL# 27,42
PCI_STOP# 27,42
PCI_PAR 27,42
PCI_TRDY#
27,42
CLK_PCI_ICH
17
ICH_PME# 32
PLTRST# 6,28,29,31,32,40
PCI_RST# 27,28,42
IC
33
ICH_USBP3-
33
IC
28
ICH_USBP6-
28
ICH_USBP5-
35
IC
35
IC
28
ICH_USBP4-
28
IC
33
ICH_USBP0-
33
ICH_USBP7-
35
IC
35
IC
33
ICH_USBP1-
33
PCIE_RX1-
29
P
29
PCIE_RX2-
29
P
29
PCIE_RX4-
28
P
28
DMI_MTX_IRX_N0 6
DMI_MRX_ITX_P0 6
DMI_MTX_IRX_P0 6
DMI_MTX_IRX_N1 6
DMI_MTX_IRX_P1 6
DMI_MTX_IRX_N2 6
DMI_MTX_IRX_P2 6
DMI_MTX_IRX_N3 6
DMI_MTX_IRX_P3 6
CLK_PCIE_ICH#
17
CLK_PCIE_ICH
17
DMI_MRX_ITX_N0 6
DMI_MRX_ITX_N1 6
DMI_MRX_ITX_P1 6
DMI_MRX_ITX_N2 6
DMI_MRX_ITX_P2 6
DMI_MRX_ITX_N3 6
DMI_MRX_ITX_P3 6
ICH_EC_SPI_CLK
31
ICH_EC_SPI_DO
31
ICH_EC_SPI_DIN
31
PCIE_RX6-/GLAN_RX-
40
P/
40
SPI_CS0#
34
SIO_SPI_CS#
31
ICH_USBP8-
43
IC
43
ICH_USBP9-
29
IC
29
USB_OC0_1#
33
USB_OC2_3#
33
SB_WWAN_PCIE_RST#
29
SB_LOM_PCIE_RST# 40
SB_WLAN_PCIE_RST#
29
SB_NB_PCIE_RST#
6
+3.3V_SUS
+3.3V_SUS
+1.5V_PCIE_ICH
+3.3V_RUN
+3.3V_RUN
+3.3V_RUN
+3.3V_RUN
+3.3V_RUN
+3.3V_RUN
+3.3V_ALW
+3.3V_SUS
+3.3V_SUS
Title
Size
Document Number
Rev
Date:
Sheet
of
QUANTA
COMPUTER
JM7B
2A
ICH8-M (USB,DMI,PCIE,PCI)
12
57
Thursday, September 14, 2006
Title
Size
Document Number
Rev
Date:
Sheet
of
QUANTA
COMPUTER
JM7B
2A
ICH8-M (USB,DMI,PCIE,PCI)
12
57
Thursday, September 14, 2006
Title
Size
Document Number
Rev
Date:
Sheet
of
QUANTA
COMPUTER
JM7B
2A
ICH8-M (USB,DMI,PCIE,PCI)
12
57
Thursday, September 14, 2006
Place TX DC blocking caps close ICH8.
Add Buffers as needed for
Loading and fanout concerns.
Smart Card
Express Card
Ext Side Bottom
Power USB
Reserved
Ext Side Top
Dock
MiniWWAN
Express Card
MiniWLAN
Short F2 and F3 at the package
and keep length to less than
500mils. Trace Impedance
should be /- 15%.
Place within 500mils of ICH8
PCI Pullups
Layout Note:
Place R288,R324 and R282
within 500 mils from ICH.
Giga Bit LOM
A16 away override strap.
SB_NB_PCIE_RST#
Low = A16 swap override enabled.
High = Default.
Biometric
Blue Tooth
WWAN
Non-iAMT
Non-iAMT
Boot BIOS Strap
SPI
10
01
11
LPC
GNT0#
SPI_CS1#
No stuff
Stuff
No stuff
No stuff
No stuff
Stuff
PCI
BIOS should not enable the
internal GPIO pull up resistor.
3
Reserved for
EMI.Place
resister and cap
close to ICH.
DOCK
1394/MediaCard
Cardbus or
Cardbus/1394
REQ0
REQ1
REQ2
GNT0
GNT1
GNT2
PIRQA
PIRQD
PIRQC
PIRQD
39
39
39
39
39
39
39
WWAN Noise - ICH improvements
77
C878
0.1U/10V
C878
0.1U/10V
1
2
C843
0.047U/10V
C843
0.047U/10V
1
2
PCI-Express
Direct Media Interface
USB
SPI
U22D
ICH8M REV 1.0
PCI-Express
Direct Media Interface
USB
SPI
U22D
ICH8M REV 1.0
PERN1
P27
PERP1
P26
PETN1
N29
PETP1
N28
PERN2
M27
PERP2
M26
PETN2
L29
PETP2
L28
PERN3
K27
PERP3
K26
PETN3
J29
PETP3
J28
PERN4
H27
PERP4
H26
PETN4
G29
PETP4
G28
PERN5
F27
PERP5
F26
PETN5
E29
PETP5
E28
PERN6/GLAN_RXN
D27
PERP6/GLAN_RXP
D26
PETN6/GLAN_TXN
C29
PETP6/GLAN_TXP
C28
DMI0RXN
V27
DMI0RXP
V26
DMI0TXN
U29
DMI0TXP
U28
DMI1RXN
Y27
DMI1RXP
Y26
DMI1TXN
W29
DMI1TXP
W28
DMI2RXN
AB26
DMI2RXP
AB25
DMI2TXN
AA29
DMI2TXP
AA28
DMI3RXN
AD27
DMI3RXP
AD26
DMI3TXN
AC29
DMI3TXP
AC28
DMI_CLKN
T26
DMI_CLKP
T25
DMI_ZCOMP
Y23
DMI_IRCOMP
Y24
OC0#
AJ19
OC1#/GPIO40
AG16
OC2#/GPIO41
AG15
OC3#/GPIO42
AE15
OC4#/GPIO43
AF15
OC5#/GPIO29
AG17
OC6#/GPIO30
AD12
OC7#/GPIO31
AJ18
USBP0N
G3
USBP0P
G2
USBP1N
H5
USBP1P
H4
USBP2N
H2
USBP2P
H1
USBP3N
J3
USBP3P
J2
USBP4N
K5
USBP4P
K4
USBP5N
K2
USBP5P
K1
USBP6N
L3
USBP6P
L2
USBP7N
M5
USBP7P
M4
USBRBIAS#
F2
USBRBIAS
F3
SPI_CLK
C23
SPI_CS0#
B23
SPI_CS1#
E22
SPI_MOSI
D23
SPI_MISO
F21
OC8#
AD14
OC9#
AH18
USBP8P
M1
USBP8N
M2
USBP9N
N3
USBP9P
N2
R631
22.6/F
R631
22.6/F
1
2
R628
1K
R628
1K
1
2
C777
0.1U/10V
C777
0.1U/10V
1
2
R306
10_NC
R306
10_NC
1
2
T155
PAD
T155
PAD
R302
0
R302
0
1
2
RP45
10P8R-8.2K
RP45
10P8R-8.2K
10
9
8
7
6
1
2
3
4
5
R580
1K_NC
R580
1K_NC
1
2
RP50
10P8R-10K
RP50
10P8R-10K
10
9
8
7
6
1
2
3
4
5
T156
PAD
T156
PAD
R570
15
R570
15
1
2
C871
0.1U/10V
C871
0.1U/10V
1
2
C775
0.1U/10V
C775
0.1U/10V
1
2
T141
PAD
T141
PAD
C769
0.047U/10V
C769
0.047U/10V
1
2
R572
15_NC
R572
15_NC
1
2
R667
20K
R667
20K
1
2
C872
0.1U/10V
C872
0.1U/10V
1
2
C773
0.1U/10V
C773
0.1U/10V
1
2
C779
0.1U/10V
C779
0.1U/10V
1
2
RP48
10P8R-8.2K
RP48
10P8R-8.2K
10
9
8
7
6
1
2
3
4
5
C873
0.1U/10V
C873
0.1U/10V
1
2
U48
7SH32
U48
7SH32
2
1
4
5
PCI
Interrupt I/F
U22B
ICH8M REV 1.0
PCI
Interrupt I/F
U22B
ICH8M REV 1.0
AD0
D20
AD1
E19
AD2
D19
AD3
A20
AD4
D17
AD5
A21
AD6
A19
AD7
C19
AD8
A18
AD9
B16
AD10
A12
AD11
E16
AD12
A14
AD13
G16
AD14
A15
AD15
B6
AD16
C11
AD17
A9
AD18
D11
AD19
B12
AD20
C12
AD21
D10
AD22
C7
AD23
F13
AD24
E11
AD25
E13
AD26
E12
AD27
D8
AD28
A6
AD29
E8
AD30
D6
AD31
A3
REQ0#
A4
GNT0#
D7
REQ1#/GPIO50
E18
GNT1#/GPIO51
C18
REQ2#/GPIO52
B19
GNT2#/GPIO53
F18
REQ3#/GPIO54
A11
GNT3#/GPIO55
C10
C/BE0#
C17
C/BE1#
E15
C/BE2#
F16
C/BE3#
E17
IRDY#
C8
PAR
D9
PCIRST#
G6
DEVSEL#
D16
PERR#
A7
PLOCK#
B7
SERR#
F10
STOP#
C16
TRDY#
C9
FRAME#
A17
PLTRST#
AG24
PCICLK
B10
PME#
G7
PIRQA#
F9
PIRQB#
B5
PIRQC#
C5
PIRQD#
A10
PIRQH#/GPIO5
B3
PIRQG#/GPIO4
F12
PIRQF#/GPIO3
G11
PIRQE#/GPIO2
F8
C337
8.2P/16V_NC
C337
8.2P/16V_NC
1
2
C874
0.1U/10V
C874
0.1U/10V
1
2
T133 PAD
T133 PAD
T131 PAD
T131 PAD
U21
7SH08_NC
U21
7SH08_NC
2
1
4
5
T140
PAD
T140
PAD
R582
15
R582
15
1
2
C875
0.1U/10V
C875
0.1U/10V
1
2
R595
20K
R595
20K
1
2
R589
24.9/F
R589
24.9/F
1
2
U45
7SH32
U45
7SH32
2
1
4
5
R596
20K
R596
20K
1
2
RP47
10P8R-8.2K
RP47
10P8R-8.2K
10
9
8
7
6
1
2
3
4
5
C876
0.1U/10V
C876
0.1U/10V
1
2
R581
15
R581
15
1
2
R615
20K
R615
20K
1
2
C776
0.1U/10V
C776
0.1U/10V
1
2
C780
0.1U/10V
C780
0.1U/10V
1
2
C877
0.1U/10V
C877
0.1U/10V
1
2
C774
0.1U/10V
C774
0.1U/10V
1
2
R614
1K_NC
R614
1K_NC
1
2
C778
0.1U/10V
C778
0.1U/10V
1
2