Intel ATOM US15W User Manual
Page 23

Power Management
User’s Manual
23
Document Number: 320264
Sch Page
Comp
onent
Vo
lt
age
Supply
Rail
Ref
Des
Res
istor
Supply Po
w
e
r
Topo
lo
gy
11 SCH 1.5
V +V1.5S_SCH +V1.5S_PCIe_SCH R6T6
0.01,
1% PCIe*
11 SCH 1.8
V
+V1.8
+V1.8_SM_SCH R5T3
0.01,
1%
DDR2_VR
12 SCH 1.5
V +V1.5S_SCH
+V1.5S_DPLLA_SCH,
+V1.5S_DPLLB_SCH,
+V1.5S_PCIePLL_SCH,
+V1.5S_HPLL_SCH,
+V1.5S_AUSBPLL_SCH R6T1
0.01,
1% PLLs
14 mini
PCIe 1.5
V
+V1.5S
V1.5S_MINIPCIE
R7W9
0.01,
1%
1.5-V mini PCIe
14 mini
PCIe 3.3
V
+V3.3
V3.3_MINIPCIE
R9F1
0.01,
1%
3.3-V aux mini
PCIe
15 SDVO 3.3
V
+V3.3S
V3.3S_SDVO
R7C1
0.01,
1% 3.3-V
SDVO
16 SDVO 12
V
+V12S
V12S_SDVO
R7B3
0.01,
1% 12-V
SDVO
17 LVDS 3.3
V
+V3.3S
V3.3S_LVDS_DDC R5V21
0.01,
1%
3.3-V
LVDS_DDC
17 LVDS 5
V
+V5S
V3.3S_LVDSBKLT R5V14
0.01,
1%
5-V
LVDS_BCKLT
17 LVDS 12
V
+V12S
V12S_LVDSBKLT R5V17
0.01,
1%
12-V
LVDS_BCKLT
17 LVDS 3.3
V
+V3.3S
V3.3S_LVDS_VDL R5V28
0.01,
1%
3.3-V
LVDS_VDL
18 SO_DIMM 1.8
V
+V1.8
+V1.8_DIMM
R6R2
0.01,
1% SO-DIMM_DDR2
20 FHW 3.3
V
+V3.3S
+V3.3S_FWH R7H5
0.01,
1% 3.3-V_FWH
21 TPM 5
V
+V5
V5_TPM
R8N4
0.01,
1%
5-V TPM
HEADER
21 TPM 3.3
V
+V3.3
V3.3A_TPM
R8P2
0.01,
1%
3.3-V TPM
HEADER
21
MDC,
Audio
3.3 V
+VCCHDA
VCCHDA_R
R8U3
0.01,
1%
3.3V MDC
HEADER
21
MDC,
Audio
1.5 V/
3.3 V
+V1.5S/+V3.3S VCC_MDC R9E1
0.01,
1%
1.5-V/3.3-V
MDC HEADER