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

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LAST REVISED:
DRAWN BY:
1900 Prairie City Road
Folsom, California 095630 OF
TITLE:
PROJECT:
Rev:
KC533
Intel Corporation
+V2_5
VTT_DDR
+V5_0
IRF7811
G
D
S
+
+
+
+
+
+
+
+
+
MMBD354LT1
+V5_0
+
+V2_5
VREF
OSC
OCSET
SS/INH
COMP
FB
GND
EAREF PGOOD
PHASE
HGATE
BOOT
PGND
LGATE
VCC
NC
L6910
+V5_0
LM2904
8
7
6
5
4
3
2
1
IRF7811
G
D
S
DDR VTT Regulation
Remove 0 ohm resistors if
stuffing POT1, POT2 for debug
76 85
R1672
22.1K
C2282
1200PF
C2283
68PF
2
3
1
Q135
C2285
0.1UF
R1681
0
NO POP
8
7
6
5
4
3
2
1
U168
R1680
0
R1671
2
R852
0
C1768
0.1UF
C2287
15NF
C2286
1000PF
NO POP
R1679
1K
NO POP
VREF_DDR_DIMM
C2267
10UF
C2288
NO POP
1000PF
R853
0
R851
1K
R850
1K
VREF_DDR_MCH
21
L25
0.2UH
C2280
1000PF
1
2
3
4
5
6
7
8 9
10
11
12
13
14
15
16
U167
R1678
1K
C2281
0.01UF
C2261
0.1UF
R1674 30.1K
C2264
10UF
1 2
C2270
820UF
R1675
249
C2284
3900PF
R1673
1K
1 2
3
CR56
C2263
10UF
C2265
10UF
C2262
10UF
1 2
C2271
560UF
C2266
10UF
C2260
1000PF
1 2
C2276
820UF
C2268
10UF
1 2
C2272
560UF
1 2
C2275
820UF
1 2
C2273
820UF
R1677
2.2
R1676
33
1 2
C2277
820UF
1 2
C2274
820UF
1 2
C2279
820UF
1 2
C2278
820UF
21
L26
0.47UH
2
3
1
Q136
C2269
10UF
DDR_VTT_PWRGD
XREF=79
1.0INTEL (R) E7501 CHIPSET CUSTOMER REFERENCE BOARD
11/18/02