Guide
Platform Design Checklist
R
Intel
®
852GM Chipset Platform Design Guide 241
Figure 134. Routing Illustration for INIT#
CPU
ICH4-M
L2
L3
L1
Rs
3.3V
3904
3904
FWH
L4
3.3V
Q1
Q2
R1
R2
V_IO_FWH
Figure 135. Voltage Translation Circuit for PROCHOT#
1.3K
+/-5%
330
+/-5%
3.3V
To Receive
r
From Driver
3904
3904
Q1
Q2
3.3V
Rs
R1
R2
330
+/-5%
Figure 136. VCCIOPLL, VCCA and VSSA Power Distribution
VCC_VID
VCCA
VSSA
VCCIOPLL
Processor
Core
PLLs
Mother
board
33uF
33uF
4.7uH
4.7uH
C
A
C
IO