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Intel Xeon User Manual

Intel Xeon
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+V3_3
1A
1B
2A
2B 3A
3B
4A
4B
GND
VCC1OE_N
2OE_N
4OE_N
3OE_N
74CBTLV3125
INTEL(R) E7500 CHIPSET CUSTOMER REFERENCE SCHEMATICS
R
D
C
B
B
D
C
1
12345678
2345678
A
A
LAST REVISED:
1900 Prairie City Road
Folsom, California 095630
TITLE:
Platform Apps Engineering
SHEET
03/04/02
CBT6820
2A10
2A7
2A8
2A9
2B10
2B7
2B8
2B9
BIASV
GND_A
GND_B
VCC
GND_C
GND_D
1A1
1A2
2OE
1B1
1B2
1B3
1B4
1B5
1A3
1A4
1A5
1A6
1A7
1A8
1A9
1A10
1B6
1B7
1B8
1B9
1B10
2B1
2B2
2A1
2A2
2A32B3
2B4 2A4
2A5
2A6
2B5
2B6
1OE
+V5_0
CBT6820
2A10
2A7
2A8
2A9
2B10
2B7
2B8
2B9
BIASV
GND_A
GND_B
VCC
GND_C
GND_D
1A1
1A2
2OE
1B1
1B2
1B3
1B4
1B5
1A3
1A4
1A5
1A6
1A7
1A8
1A9
1A10
1B6
1B7
1B8
1B9
1B10
2B1
2B2
2A1
2A2
2A32B3
2B4 2A4
2A5
2A6
2B5
2B6
1OE
+V5_0
+V5_0
CBT6820
2A10
2A7
2A8
2A9
2B10
2B7
2B8
2B9
BIASV
GND_A
GND_B
VCC
GND_C
GND_D
1A1
1A2
2OE
1B1
1B2
1B3
1B4
1B5
1A3
1A4
1A5
1A6
1A7
1A8
1A9
1A10
1B6
1B7
1B8
1B9
1B10
2B1
2B2
2A1
2A2
2A32B3
2B4 2A4
2A5
2A6
2B5
2B6
1OE
+V5_0
CBT6820
2A10
2A7
2A8
2A9
2B10
2B7
2B8
2B9
BIASV
GND_A
GND_B
VCC
GND_C
GND_D
1A1
1A2
2OE
1B1
1B2
1B3
1B4
1B5
1A3
1A4
1A5
1A6
1A7
1A8
1A9
1A10
1B6
1B7
1B8
1B9
1B10
2B1
2B2
2A1
2A2
2A32B3
2B4 2A4
2A5
2A6
2B5
2B6
1OE
CBT6810
A1
A2
A3
A4
B1
B10
B2
B3
B4
BIASV GND
ONVCC
A5
A6
A7
A8
A9
A10
B9
B8
B7
B6
B5
BA
GND
VCC
OE_N
74CBTD1G125
+V5_0
+V5_0
Slot 2 Hotplug bus switches
SLOT_2_SMDAT
48
I2C_BUS1_DAT
29,33,42,44,45,80,81
SLOT_2_SMCLK
48
I2C_BUS1_CLK
29,33,42,44,45,80,81
SLOT_2_BUSEN_N
37,42
SLOT_1_SMDAT
47
I2C_BUS1_DAT
29,33,42,44,45,80,81
SLOT_1_SMCLK
47
SLOT_1_SMBEN_N
39
SLOT_2_PCLK 48P64H2_1_PB_PCLK1
28
P64H2_1_PB_AD[63:0]
28,35,42,69
P64H2_1_PB_AD41
P64H2_1_PB_AD40
P64H2_1_PB_AD39
P64H2_1_PB_AD38
P64H2_1_PB_AD37
P64H2_1_PB_AD36
P64H2_1_PB_AD35
P64H2_1_PB_AD34
P64H2_1_PB_AD33
P64H2_1_PB_AD32
SLOT_2_BUSEN_N
37,42
SLOT_2_BUSEN_N
37,42
SLOT_2_BUSEN_N
37,42
SLOT_2_BUSEN_N
37,42
SLOT_2_BUSEN_N
37,42
42
3
5
1
U120
SLOT_2_CLKEN_N
37
39,42,48
SLOT_2_3V
U80_VBIAS
R629
1K
2
3
4
5
23
14
22
21
20
13 12
124
6
7
8
9
10
11
15
16
17
18
19
U80
P64H2_1_PB_AD42
P64H2_1_PB_AD43
P64H2_1_PB_AD44
P64H2_1_PB_AD45
P64H2_1_PB_AD46
P64H2_1_PB_AD47
P64H2_1_PB_AD48
P64H2_1_PB_AD49
P64H2_1_PB_AD50
P64H2_1_PB_AD51
P64H2_1_PB_AD52
P64H2_1_PB_AD53
P64H2_1_PB_AD54
P64H2_1_PB_AD55
P64H2_1_PB_AD56
P64H2_1_PB_AD57
P64H2_1_PB_AD58
P64H2_1_PB_AD59
P64H2_1_PB_AD60
P64H2_1_PB_AD61
P64H2_1_PB_AD[63:0]
28,35,42,69
U88_VBIAS
1K
R633
24
21
22
23
25
28
27
26
1
8
17
15
41
32
2
3
47
46
45
44
43
42
4
5
6
7
9
10
11
12
40
39
38
37
36
35
34
13
14
1633
31 18
19
20
30
29
48
U88
U85_VBIAS
R632
1K
U86_VBIAS
48
29
30
20
19
1831
33 16
14
13
34
35
36
37
38
39
40
12
11
10
9
7
6
5
4
42
43
44
45
46
47
3
2
32
41
15
17
8
1
26
27
28
25
23
22
21
24
U87
SLOT_2_3V
39,42,48
R630
1K
U87_BIAS
P64H2_1_PB_AD62
P64H2_1_PB_AD63
P64H2_1_PB_AD0
P64H2_1_PB_AD1
P64H2_1_PB_AD2
P64H2_1_PB_AD3
P64H2_1_PB_AD4
P64H2_1_PB_AD5
P64H2_1_PB_AD6
P64H2_1_PB_AD7
P64H2_1_PB_AD8
P64H2_1_PB_AD9
P64H2_1_PB_AD10
P64H2_1_PB_AD11
P64H2_1_PB_AD12
P64H2_1_PB_AD13
P64H2_1_PB_AD14
P64H2_1_PB_AD15
P64H2_1_PB_AD16
P64H2_1_PB_AD17
P64H2_1_PB_AD18
P64H2_1_PB_AD19
P64H2_1_PB_AD20
P64H2_1_PB_AD21
P64H2_1_PB_AD22
P64H2_1_PB_AD23
P64H2_1_PB_AD24
P64H2_1_PB_AD25
P64H2_1_PB_AD26
P64H2_1_PB_AD27
P64H2_1_PB_AD28
P64H2_1_PB_AD29
P64H2_1_PB_AD30
P64H2_1_PB_AD31
28,35,42,69
P64H2_1_PB_AD[63:0]
P64H2_1_PB_AD[63:0]
39,42,48
SLOT_2_3V
48
29
30
20
19
1831
33 16
14
13
34
35
36
37
38
39
40
12
11
10
9
7
6
5
4
42
43
44
45
46
47
3
2
32
41
15
17
8
1
26
27
28
25
23
22
21
24
U86
1K
R631
28,69
P64H2_1_PB_CBE1_N
28,69
P64H2_1_PB_CBE2_N
28,35,69
P64H2_1_PB_FRAME_N
28,35,69
P64H2_1_PB_IRDY_N
28,35,69
P64H2_1_PB_TRDY_N
28,35,69
P64H2_1_PB_STOP_N
28,57,69
P64H2_1_PB_DEVSEL_N
28,35,69
P64H2_1_PB_PLOCK_N
28,35,69
P64H2_1_PB_PERR_N
28,69
P64H2_1_PB_PAR
28,57,69
P64H2_1_PB_SERR_N
28,35
P64H2_1_PB_IRQ4
28,35
P64H2_1_PB_IRQ5
28,35
P64H2_1_PB_IRQ6
28,35
P64H2_1_PB_IRQ7
28
P64H2_1_PB_GNT2_N
28,35
P64H2_1_PB_REQ2_N
24
21
22
23
25
28
27
26
1
8
17
15
41
32
2
3
47
46
45
44
43
42
4
5
6
7
9
10
11
12
40
39
38
37
36
35
34
13
14
1633
31 18
19
20
30
29
48
U85
P64H2_1_PB_CBE3_N
28,69
48
SLOT_2_CBE3_N
SLOT_2_CBE7_N
48
48
SLOT_2_REQ_N
48 SLOT_2_GNT_N
48
SLOT_2_INTD_N
48
SLOT_2_INTC_N
48
SLOT_2_INTB_N
48
SLOT_2_INTA_N
SLOT_2_PAR64
48
SLOT_2_REQ64_N
48
SLOT_2_CBE6_N
48
SLOT_2_ACK64_N
48
P64H2_1_PB_REQ64_N
28,35,69
P64H2_1_PB_CBE4_N
28,35,69
P64H2_1_PB_PAR64
28,35,69
SLOT_2_PAR
48
SLOT_2_SERR_N
48
SLOT_2_STOP_N
48
SLOT_2_DEVSEL_N
48
SLOT_2_TRDY_N
48
SLOT_2_IRDY_N
48
SLOT_2_CBE2_N
48
P64H2_1_PB_ACK64_N
28,35,69
SLOT_2_PLOCK_N
48
SLOT_2_PERR_N
48
SLOT_2_FRAME_N
48
48
SLOT_2_CBE1_N
P64H2_1_PB_CBE7_N
28,35,69
P64H2_1_PB_CBE6_N
28,35,69
P64H2_1_PB_CBE5_N
28,35,69
P64H2_1_PB_CBE0_N
28,69
SLOT_2_CBE4_N
48
SLOT_2_CBE5_N
48
SLOT_2_CBE0_N
48
SLOT_2_3V
39,42,48
SLOT_2_AD62
SLOT_2_AD63
SLOT_2_AD40
SLOT_2_AD39
SLOT_2_AD38
SLOT_2_AD37
SLOT_2_AD36
SLOT_2_AD35
SLOT_2_AD34
SLOT_2_AD33
SLOT_2_AD32
SLOT_2_AD41
SLOT_2_AD[63:0]
48
SLOT_2_AD[63:0]
SLOT_2_AD31
SLOT_2_AD23
SLOT_2_AD30
SLOT_2_AD29
SLOT_2_AD28
SLOT_2_AD27
SLOT_2_AD26
SLOT_2_AD25
SLOT_2_AD24
SLOT_2_AD20
SLOT_2_AD21
SLOT_2_AD22
SLOT_2_AD19
SLOT_2_AD18
SLOT_2_AD17
SLOT_2_AD15
SLOT_2_AD14
SLOT_2_AD13
SLOT_2_AD12
SLOT_2_AD11
SLOT_2_AD10
SLOT_2_AD16
SLOT_2_AD9
SLOT_2_AD8
SLOT_2_AD7
SLOT_2_AD6
SLOT_2_AD5
SLOT_2_AD4
SLOT_2_AD3
SLOT_2_AD2
SLOT_2_AD1
SLOT_2_AD0
SLOT_2_AD61
SLOT_2_AD60
SLOT_2_AD59
SLOT_2_AD58
SLOT_2_AD57
SLOT_2_AD56
SLOT_2_AD55
SLOT_2_AD54
SLOT_2_AD53
SLOT_2_AD52
SLOT_2_AD51
SLOT_2_AD50
SLOT_2_AD49
SLOT_2_AD48
SLOT_2_AD47
SLOT_2_AD46
SLOT_2_AD45
SLOT_2_AD44
SLOT_2_AD43
SLOT_2_AD42
39,42,48
SLOT_2_3V
2
3
5
69
8
12
11
7
141
4
13
10
U127
I2C_BUS1_CLK
29,33,42,44,45,80,81
42

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Intel Xeon Specifications

General IconGeneral
BrandIntel
ModelXeon
CategoryProcessor
LanguageEnglish

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