Schematic Diagrams
Processor 5/7 B - 7
B.Schematic Diagrams
Processor 5/7
6-11-3971P-0B0
6-11-3971P-0B1
6-11-3971P-0B2
6-11-3971P-0B0
6-11-3971P-0B1
6-11-3971P-0B2
R83
100_04
On CRB ( Need connect to VRM )
H_SNB_IVB#_PWRCTRL = Low, 1.0V
H_SNB_IVB#_PWRCTRL = High/NC, 1.05V
D03
All VDDQ = 6A
VCCSA_SENSE
All VDDQ = 12A
All VCCPLL = 1.2A
Ivy/Sandy Bridge Processor 5/7 ( GRAPHICS POWER )
All VAXG = 33A
V_SM_VREF
Zdiff = 27.5 Ohm ¡Ó15% (M S 14/SL 16
m l)
VGFX_CORE
1.5V
1.8VS
3.3V
VGFX_CORE
1.05VS
0.85VS
1.5V
C81
22u_6.3V_X5R_08
C106
22u_6.3V_X5R_08
C93
22u_6.3V_X5R_08
Zdiff = 50 Ohm ¡Ó15% (M S 5/SL 5.5
m l)
+
C376
390uF_2.5V_10m_6.3*5.8
CAD Note: +V_SM_VREF should
have 10 mil trace width
V_SM_VREF
D03
R321
10K_04
V_SM_VREF_CNT
C435
*22u_6.3V_X5R_08
C373
*22u_6.3V_X5R_08
C430
*22u_6.3V_X5R_08
C380
*22u_6.3V_X5R_08
V_SM_VREF_CNT
SUSB#
[16,26,29,31,33,34,35]
0.85VS
[38]
VGFX_CORE
[40]
1.8VS
[20,37]
1.5V
[3,9,10,21,37]
3.3V
[2,3,11,27,28,30,31,33,34,37,38]
1.05VS
[2,3,5,14,15,16,19,20,21,35,38,39]
C390
22u_6.3V_X5R_08
R84
100_04
C389
22u_6.3V_X5R_08
C122
*10u_6.3V_X5R_06
C374
22u_6.3V_X5R_08
C78
*10u_6.3V_X5R_06
C112
*10u_6.3V_X5R_06
C425
*0.1u_10V_X5R_04
Q20
*AO3402L
G
D
S
C433
22u_6.3V_X5R_08
R322
*10K_04
R324
*10K_04
R330
*100K_1%_04
C92
*10u_6.3V_X5R_06
C377
22u_6.3V_X5R_08
C426
22u_6.3V_X5R_08
+
C369
220u_6.3V_6.3*6.3*4.2
R323
*10K_04
20m il
R332
1K_1%_04
20m il
C431
*22u_6.3V_X5R_08
R333
*20mil_04
C156
22u_6.3V_X5R_08
C65
*10u_6.3V_X5R_06
C66
*10u_6.3V_X5R_06
VSS_GT_SENSE
[39]
VCC_GT_SENSE
[39]
POWER
GR
AP
HI
C
S
D
D
R
3
-
1
.
5
V RA
IL
S
SE
NS
E
LI
N
E
S
1.
8V
R
A
I
L
SA
R
A
I
L
VR
EF
MI
SC
U21G
FOXCONN PZ98821-362B-01H
SM_VREF
AL1
VSSAXG_SENSE
AK34
VAXG_SENSE
AK35
VAXG1
AT24
VAXG2
AT23
VAXG3
AT21
VAXG4
AT20
VAXG5
AT18
VAXG6
AT17
VAXG7
AR24
VAXG8
AR23
VAXG9
AR21
VAXG10
AR20
VAXG11
AR18
VAXG12
AR17
VAXG13
AP24
VAXG14
AP23
VAXG15
AP21
VAXG16
AP20
VAXG17
AP18
VAXG18
AP17
VAXG19
AN24
VAXG20
AN23
VAXG21
AN21
VAXG22
AN20
VAXG23
AN18
VAXG24
AN17
VAXG25
AM24
VAXG26
AM23
VAXG27
AM21
VAXG28
AM20
VAXG29
AM18
VAXG30
AM17
VAXG31
AL24
VAXG32
AL23
VAXG33
AL21
VAXG34
AL20
VAXG35
AL18
VAXG36
AL17
VAXG37
AK24
VAXG38
AK23
VAXG39
AK21
VAXG40
AK20
VAXG41
AK18
VAXG42
AK17
VAXG43
AJ24
VAXG44
AJ23
VAXG45
AJ21
VAXG46
AJ20
VAXG47
AJ18
VAXG48
AJ17
VAXG49
AH24
VAXG50
AH23
VAXG51
AH21
VAXG52
AH20
VAXG53
AH18
VAXG54
AH17
VDDQ11
U4
VDDQ12
U1
VDDQ13
P7
VDDQ14
P4
VDDQ15
P1
VDDQ1
AF7
VDDQ2
AF4
VDDQ3
AF1
VDDQ4
AC7
VDDQ5
AC4
VDDQ6
AC1
VDDQ7
Y 7
VDDQ8
Y 4
VDDQ9
Y 1
VDDQ10
U7
VCCPLL1
B6
VCCPLL2
A6
VCCSA1
M27
VCCSA2
M26
VCCSA3
L26
VCCSA4
J26
VCCSA5
J25
VCCSA6
J24
VCCSA7
H26
VCCSA8
H25
VCCSA_SENSE
H23
VCCSA_VID[1]
C24
VCCPLL3
A2
VCCSA_VID[0]
C22
SA_DIMM_VREFDQ
B4
SB_DIMM_VREFDQ
D1
VCCIO_SEL
A19
C423
22u_6.3V_X5R_08
C145
22u_6.3V_X5R_08
C54
10u_6.3V_X5R_06
C392
*10u_6.3V_X5R_06
C385
*22u_6.3V_X5R_08
R329
1K_1%_04
C378
*22u_6.3V_X5R_08
C379
22u_6.3V_X5R_08
C55
1u_6.3V_X5R_04
C429
22u_6.3V_X5R_08
C432
*22u_6.3V_X5R_08
+
C381
390uF_2.5V_10m_6.3*5.8
C144
22u_6.3V_X5R_08
C427
22u_6.3V_X5R_08
C56
1u_6.3V_X5R_04
C104
*10u_6.3V_X5R_06
C391
*10u_6.3V_X5R_06
C96
*10u_6.3V_X5R_06
VREF_CH_A_DIMM
[9]
VCCSA_VID0
[38]
VCCSA_SENSE
[38]
VREF_CH_B_DIMM
[10]
VCCSA_VID1
[38]
20m il
20m il
H_SNB_IVB#_PWRCTRL
Sheet 6 of 47
Processor 5/7
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