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

Intel
®
Xeon™ Processor and Intel
®
E7500/E7501 Chipset Compatible Platform Design Guide 31
Component Quadrant Layout
2.4 Intel
®
82870P2 P64H2 Quadrant Layout
Figure 2-4. Intel
®
P64H2 Quadrant Layout (Top View)
24
2223 21 20 19
18 17 16
14 13 12
11
10 9 8 7 6 5 4 3 2 1
AD
AC
AB
AA
Y
W
V
T
R
U
P
N
M
L
K
J
H
G
F
E
D
C
B
A
24 2223 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1
AD
AC
AB
AA
Y
W
V
T
R
U
P
N
M
L
K
J
H
G
F
E
D
C
B
A
15
VCC3.3
VSS
PB
VCC1.8
VCC5REF
HP
HI
PBIRQ
PSTRB
PA APIC PAIRQ
O
MISC BPCLK SCLK/SDATA
PCI / PCI-X Channel A
PCI / PCI-X Channel B
IRQsHub Interface
Hot Plug