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

+V3_3
+V3_3
+V3_3
+V3_3
+V3_3
+
+
+
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TLV431 TLV431
R
D
C
B
B
D
C
1
12345678
2345678
A
A
LAST REVISED:
DRAWN BY:
1900 Prairie City Road
Folsom, California 095630 OF
TITLE:
PROJECT:
Rev:
KC533
Intel Corporation
AVCC33_0
AVCC33_1
AVCC33_2
AVCC33_3
TEST3
TEST1
TEST0
VIO_9
VIO_8
VIO_7
VIO_6
VIO_5
VIO_4
VIO_3
VIO_2
VIO_1
VIO_0
TERMPWRB
TERMPWRA
SRARGARDV
STARGARDV
AVCC18_3
AVCC18_2
AVCC18_1
AVCC18_0
PAGUARDV
PZV33
PCAVCC33_2
PCAVCC33_1
PXAVCC33_2
PXAVCC33_1
PXAVCC18
TEST_9
TEST_8
TEST_7
TEST_6
TEST_5
TEST_4
SRAGARDG
STAGARDG
AGND_5
AGND_4
AGND_3
AGND_2
AGND_0
PAGUARDG
PZGRND
PCAGRND1
PXAGRND2
PXAGRND1
AVCC33_4
PCAGRND2
AGND_1
PXVCC18
AIC-7902
SCSI PWR/GND & TEST
use 7.15K for AIC-7902 A-0 and A-1 steppings
use 10.2K for A-2 and later steppings
Place C1327,C1332 between
Place C1328,C1331 between
pin groups (A8,B7,C7,D7)
Place C1333 between
NOPOP RP280 and R1011 for
AIC7902 A-2 and later steppings
and (V1,V2,W2,AB1)
Place C1329, C1330, C1334
between pin groups (AC1,T2,T3,U1,U2)
balls Y1 and Y2
and (C13,C14)
pin groups (C8,A10,A11,A12)
and (C10,C11,C12)
For R1009 and R1010,
CAD NOTE:
Use flood or fat trace
for AGND
Adaptec* 7902 SCSI Controller
55 85
A10
A9
B8
A12
H24
AA4
AB4
AB20
AB19
AB16
AB15
AB12
AB11
AB8
AB7
Y5
W5
D12
H23
D8
C8
D7
C7
B7
A8
AC1
AA2
T3
T2
U2
U1
Y1
Y3
W3
V3
D13
D11
G23
D10
C10
C14
C13
C12
C11
A13
AB1
AA3
V1
Y2
W2
A11
V2
B14
P1
U78
INTEL (R) E7501 CHIPSET CUSTOMER REFERENCE BOARD 1.0
11/18/02
C1327
0.01UF 0.01UF C1332
0.01UF C1328 C1331 0.01UF
SCSI_AGND
55,56
C1336 0.01UF 0.01UF C1337 C1338 0.01UF
0.1UF
C1341
C1340 1000PF 1000PF C1339
0.01UF C1326 C1325 0.01UF
AIC7902_TEST3
55
70OHMS
FB7
5
4
3
U70
8
7
6
54
3
2
1
4.7K
RP280
NOPOP
4.7K
R1011
NOPOP
10.2K
R1010
R1009
10.2K
R1008
10.2K
3
4
5
U71
10.2K
R1007
R689
1K
R688
1K
1 2
C1432
10UF
FB8
70OHMS
21
10UF
C1431
70OHMS
FB10
C1334 0.01UF
0.01UF
C1330 C1329
0.01UF
1 2
C1430
10UF
FB9
70OHMS
21
10UF
C1429
0.01UF C1333
70OHMS
FB6
1 2
C1428
10UF 0.01UF C1335
SCSI_V3_3A_0
AIC7902_TEST1
55
AIC7902_TEST0 55
AIC7902_TEST3
55
AIC7902_TEST9
55
SCSI_V3_3A_1
SCSI_CORE_VCCA
SCSI_V3_3A_PX
SCSI_CORE_VCCA_PX
SCSI_CORE_VCC 54,56
SCSI_AGND
55,56
SCSI_AGND
55,56
SCSI_AGND
55,56
SCSI_AGND
55,56
SCSI_AGND
55,56
LVTRMPWR_A
57,58
LVTRMPWR_B
57,59
AIC7902_TERMPWRB
AIC7902_TERMPWRA
AIC7902_TEST955
AIC7902_TEST252
AIC7902_TEST155
AIC7902_TEST055