Intel Xeon Processor and Intel E7500/E7501Chipset Compatible Platform Design Guide

Component Quadrant Layout
30 Intel
®
Xeon™ Processor and Intel
®
E7500/E7501 Chipset Compatible Platform Design Guide
2.3 Intel
®
ICH3-S Quadrant Layout
Figure 2-3. Intel
®
ICH3-S Quadrant Layout (Top View)
23
222120191817161514131211109876543
21
AC
AB
AA
Y
W
V
T
R
U
P
N
M
L
K
J
H
G
F
E
D
C
B
A
AC
AB
AA
Y
W
V
T
R
U
P
N
M
L
K
J
H
G
F
E
D
C
B
A
22
21
2019181716141312
1110
9876543
2
1 15
O
O
O
LAN
AC'97
EEPROM
VSS
VCC_1.8
VCCSUS_1.8
CLK
IDE
HUB Interface
NC VCC_3.3 USB
GPIO VCCSUS_3.3 CPU
RTC SMBusMisc. VCC
LPC/Firm Ware
Ac'97/
LAN
USB
Hub
Interface
CPU
IDE
SMBus
GPIO
PCI
23
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
LPC