Mobile Intel Pentium 4 Processor - M and Intel 845MP/MZ Chipset Platform Design Guide

5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
V_CORE Bulk
Decoupling
VR Input
Decoupling
Decoupling
Mid Frequency
Decoupling
(Place around
Processor)
High Frequency
Decoupling
(Place
underneath
Processor)
V_CORE Bulk
Decoupling
(Optional)
Bulk decoupling values are tuned
to Intels IMVP II 5Phase VR design.
Circuits using other converter topologies
may have different requirements.
Decoupling
38 42
845MP/MZ Platformm
Title
Sheet
of
Project:
+VDC
36,37,40
+VCC_CORE
3,4,5,7,15,17,36,37
+VCC_CORE 3,4,5,7,15,17,36,37
+VCC_CORE
3,4,5,7,15,17,36,37
+VCC_CORE 3,4,5,7,15,17,36,37 +VCC_CORE 3,4,5,7,15,17,36,37
C119
10UF
C215
10UF
C108
10UF
C237
10UF
C166
0.47uF
12
C206
10UF
C194
10UF
C216
10UF
C316
10UF
C167
0.47uF
12
C279
10UF
+
-
C253
150UF
12
C223
10UF
C220
10UF
C213
10UF
C107
10UF
C310
10UF
C284
10UF
C236
10UF
C238
10UF
C154
0.47uF
12
C225
10UF
C308
10UF
C204
10UF
C217
10UF
C87
10UF
C96
10UF
C239
10UF
+
-
C252
150UF
12
C190
10UF
C102
10UF
C95
10UF
C106
10UF
C153
10UF
+
-
C251
150UF
12
C157
0.47uF
12
C309
10UF
C210
10UF
C135
10UF
C288
10UF
C136
10UF
+
-
C250
150UF
12
C227
10UF
C150
10UF
C224
10UF
C159
10UF
+
-
C267
NO_STUFF_150UF
12
C161
0.47uF
12
C212
10UF
C164
10UF
C307
10UF
C205
10UF
C146
10UF
+
-
C265
NO_STUFF_150UF
12
C138
10UF
C234
10UF
C183
10UF
C263
10UF
+
-
C266
NO_STUFF_150UF
12
C173
0.47uF
12
C226
10UF
C178
10UF
C221
10UF
C207
10UF
C186
10UF
C280
10UF
+
-
C254
150UF
12
C185
10UF
C201
10UF
C174
0.47uF
12
C455
10UF
C155
0.47uF
12
C175
10UF
C454
10UF
C88
10UF
C312
10UF
C465
10UF
C211
10UF
C446
10UF
C311
10UF
C214
10UF
C449
10UF
C222
10UF
C158
0.47uF
12
C452
10UF
C241
10UF
C447
10UF
C195
10UF
C450
10UF
C202
10UF
C453
10UF
C162
0.47uF
12
C208
10UF
C469
10UF
C203
10UF
C240
10UF
C464
10UF
C235
10UF
C187
10UF
C149
10UF
C470
10UF
247
Design Guide