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Processor 5/7
Ivy/Sandy Bridge Processor 5/7
VGFX_CORE
All VAXG = 33A
C391
C392
C317
C388
*22u_6.3V_X5R_08
*22u_6.3V_X5R_08
*10u_6.3V_X5R_08
*22u_6.3V_X5R_08
0627 D02
C386
C376
C374
C373
10u_6.3V_X5R_06
10u_6.3V_X5R_06
10u_6.3V_X5R_06
*10u_6.3V_X5R_06
0627 D02
C318
C322
C706
C707
*10u_6.3V_X5R_08
22u_6.3V_X5R_08
*1u_10V_Y 5V_06
*1u_10V_Y 5V_06
1.8VS
All VCCPLL = 1.2A
C458
C316
+
*390uF_2.5V_10m_6.3*6_m
10u_6.3V_X5R_06
POWER
U34G
AE46
F45
VAXG1
VAXG_SENSE
AD59
G45
VAXG2
VSSAXG_SENSE
AD58
C387
VAXG3
AD56
AD55
VAXG4
22u_6.3V_X5R_08
AD53
VAXG5
VAXG6
AD52
VAXG7
AD51
VAXG8
AD50
VAXG9
AD48
AD47
VAXG10
AY 43
AC61
VAXG11
SM_VREF
C377
VAXG12
AB59
VAXG13
AB58
10u_6.3V_X5R_06
VAXG14
AB56
BG33
VAXG15
VDDQ1
AB55
BB28
AB53
VAXG16
VDDQ2
BA40
VAXG17
VDDQ3
AB52
AW26
VAXG18
VDDQ4
AB51
AV41
VAXG19
VDDQ5
AB50
AR40
VAXG20
VDDQ6
C314
AB47
AR36
+
VAXG21
VDDQ7
AA46
AR34
Y 61
VAXG22
VDDQ8
AR32
560u_2.5V_6.6*6.6*5.9
Y 48
VAXG23
VDDQ9
AR30
VAXG24
VDDQ10
W61
AR28
VAXG25
VDDQ11
W56
AR26
VAXG26
VDDQ12
W55
AN38
VAXG27
VDDQ13
W53
AN34
W52
VAXG28
VDDQ14
AN30
W51
VAXG29
VDDQ15
AM40
VAXG30
VDDQ16
W50
AM36
VAXG31
VDDQ17
V59
AM33
VAXG32
VDDQ18
V58
AL42
VAXG33
VDDQ19
V56
AL38
V55
VAXG34
VDDQ20
AL34
V53
VAXG35
VDDQ21
AL30
VAXG36
VDDQ22
V52
AJ40
VAXG37
VDDQ23
V51
AJ36
VAXG38
VDDQ24
V50
AJ33
VAXG39
VDDQ25
V48
AJ28
V47
VAXG40
VDDQ26
VAXG41
U46
W20
VAXG42
VCCSA1
T61
V21
VAXG43
VCCSA2
T59
V18
VAXG44
VCCSA3
T58
V17
VAXG45
VCCSA4
T48
V16
P61
VAXG46
VCCSA5
U15
P56
VAXG47
VCCSA6
R21
VAXG48
VCCSA7
P55
R18
VAXG49
VCCSA8
P53
R16
VAXG50
VCCSA9
P52
P20
VAXG51
VCCSA10
P51
P17
P50
VAXG52
VCCSA11
N22
P48
VAXG53
VCCSA12
N20
VAXG54
VCCSA13
P47
N16
VAXG55
VCCSA14
N45
L21
VAXG56
VCCSA15
L17
VCCSA16
U10
VCCSA_SENSE
BC4
BC1
VCCPLL1
D48
VCCPLL2
VCCSA_VID[0]
BB3
D49
C319
C320
VCCPLL3
VCCSA_VID[1]
1u_6.3V_X5R_04
1u_6.3V_X5R_04
BC22
VCCIO_SEL
P31X24_1023B_01B
On CRB ( Need connect to VRM )
H_SNB_IVB#_PWRCTRL = Low,
H_SNB_IVB#_PWRCTRL = High/NC, 1.05V
( GRAPHICS POWER )
0710 D02
PJ39
*OPEN_1mm
1
2
PR317
100_04
VGFX_CORE1
VCC_GT_SENSE [37]
Q15
VSS_GT_SENSE [37]
*AO3402L
PR322
100_04
V_SM_VREF
S
D
R114
R116
*100K_1%_04
*20mil_04
V_SM_VREF
V_SM_VREF_CNT
C586
*0.1u_10V_X7R_04
1.5V_CPU
All VDDQ = 5A
0627 D02
C63
C65
C60
C400
+
22u_6.3V_X5R_08
22u_6.3V_X5R_08
22u_6.3V_X5R_08
*390uF_2.5V_10m_6.3*6_m
C71
C58
C67
C708
*22u_6.3V_X5R_08
*22u_6.3V_X5R_08
*22u_6.3V_X5R_08
*10u_6.3V_X5R_06
0.85VS
All VCCSA = 6A
C323
C345
C28
C591
*10u_6.3V_X5R_06
10u_6.3V_X5R_06
*10u_6.3V_X5R_06
10u_6.3V_X5R_06
1.5V_CPU
VCCSA_SENSE
VCCSA_SENSE [36]
R393
R56
*10K_04
*10K_04
VCCSA_VID0 [36]
VCCSA_VID1 [36]
H_SNB_IVB#_PWRCTRL
R409
10K_04
R386
3.3V
*10K_04
1.0V
[3,9,10,20,32,34]
[2,3,11,13,14,15,17,18,19,20,22,23,26,28,32,34,35,36]
[3,9,10,11,12,13,14,15,16,17,18,19,20,23,24,25,28,29,30,31,32,37]
Schematic Diagrams
1.5V
R119
1K_1%_04
V_SM_VREF_CNT
R117
1K_1%_04
SUSB# [15,28,32]
Sheet 6 of 44
Processor 5/7
C709
*10u_6.3V_X5R_06
[38]
VGFX_CORE1
[38]
VGFX_CORE
[36]
0.85VS
[19,30,32]
1.5VS
[19,34]
1.8VS
1.5V
[3,5,32]
1.5V_CPU
3.3V
3.3VS
Processor 5/7 B - 7
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