Design Guide

5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
VCore HF and Bulk Decoupling
VCCP Decoupling
This solution will allow any of the decoupling options. All
caps should NOT be stuffed at the same time.
PLACE NEAR CPU
Secondary (Bottom)
Side Decoupling
Do not stuff -- D-CaseDo not stuff -- 1812 MLCC
Primary (Top)
Side Decoupling
Do not stuff -- 1812 MLCCSPC
4.401
Processor Decoupling
B
42 50Monday, September 15, 2003
Intel 855GM/GME CRB <Doc>
Title
Size Document Number Rev
Date: Sheet
of
Project:
+VCCP3..5,9,18..20,40,46
+VCC_CORE4,46
+VCC_CORE4,46
+VCC_CORE4,46
+VCC_CORE4,46 +VCC_CORE4,46 +VCC_CORE4,46+VCC_CORE4,46
C3P14
NO_STUFF_100uF
20%
C3R1
10UF
20%
C3C12
NO_STUFF_100uF
20%
C2T2
10UF
20%
C2R9
0.1UF
C3P10
10UF
20%
C3P8
10UF
20%
C2R8
0.1UF
C3R11
10UF
20%
C3T3
10UF
20%
C2P7
NO_STUFF_10UF
20%
C3C6
NO_STUFF_10UF
20%
C2P2
NO_STUFF_100uF
20%
C2C9
NO_STUFF_10UF
20%
C3R17
0.1UF
C3C1
220uF
20%
C3T6
10UF
20%
C3P11
NO_STUFF_10UF
20%
C4D2
NO_STUFF_150UF
C3T2
10UF
20%
C3P5
10UF
20%
C3T1
10UF
20%
C2R1
10UF
20%
C2R2
10UF
20%
C2P9
10UF
20%
C3P6
10UF
20%
C3R18
0.1UF
C3P9
10UF
20%
C3C8
NO_STUFF_10UF
20%
C3D3
150UF
C3P7
10UF
20%
C3P16
NO_STUFF_100uF
20%
C3R10
10UF
20%
C2P1
NO_STUFF_220uF
20%
C3C2
220uF
20%
C3R15
0.1UF
C3P3
NO_STUFF_220uF
20%
C3R3
10UF
20%
C2R4
10UF
20%
C3C7
NO_STUFF_10UF
20%
C3R12
10UF
20%
C2C7
NO_STUFF_100uF
20%
C2R5
0.1UF
C2C3
220uF
20%
C3T4
10UF
20%
C3R2
10UF
20%
C2R3
10UF
20%
C3R16
0.1UF
C3P12
NO_STUFF_10UF
20%
C2R6
0.1UF
C2C8
NO_STUFF_10UF
20%
C2P6
NO_STUFF_10UF
20%
C2C11
NO_STUFF_10UF
20%
C3C3
220uF
20%
C3C9
NO_STUFF_10UF
20%
C3T5
10UF
20%
C2C10
NO_STUFF_10UF
20%
C2C6
NO_STUFF_10UF
20%
C3P13
NO_STUFF_10UF
20%
C3P1
NO_STUFF_220uF
20%
C3P15
NO_STUFF_100uF
20%
C3T7
10UF
20%
C3R9
10UF
20%
C3C11
NO_STUFF_100uF
20%
C3R13
10UF
20%
C3R8
10UF
20%
C2P5
NO_STUFF_10UF
20%
C3R14
0.1UF
C3R4
10UF
20%
C3P4
10UF
20%
C3C5
NO_STUFF_10UF
20%
C2C4
NO_STUFF_10UF
20%
C3C10
NO_STUFF_100uF
20%
C3R5
10UF
20%
C2P8
10UF
20%
C3R7
10UF
20%
C2P4
NO_STUFF_10UF
20%
C3R6
10UF
20%
C2R7
0.1UF
C3P2
NO_STUFF_220uF
20%
C3C4
NO_STUFF_10UF
20%
C2T1
10UF
20%
C2C5
NO_STUFF_10UF
20%