Electrical Characteristics
Table 8-2.
DC Current Characteristics (Consumer Only)1
Power Plane
Symbol
Maximum Power Consumption
S0
S3
S4/S5
G3
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VccLAN3_3 in S4/
S5
Powered by
Vcc1_1 in S0
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VccLAN3_3 in S3
VccLAN1_12, 5
N/A
VccCL3_3
19 mA
73 mA
73 mA
N/A
N/A
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Vcc1_5_A in S0
Powered by
VccCL3_3 in S3
Powered by
VccCL3_3 in S4/S5
VccCL1_52
Powered by
Vcc1_1 in S0
Powered by
VccCL3_3 in S3
Powered by
VccCL3_3 in S4/S5
VccCL1_12
N/A
Vcc1_5_A
Vcc1_5_B
1.644 A
646 mA
N/A
N/A
N/A
N/A
N/A
N/A
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Vcc1_5_A in S0
Powered by
VccSus3_3 in S3 VccSus3_3 in S4/S5
Powered by
VccSus1_52
Vcc1_1
N/A
N/A
N/A
1.634 A
N/A
N/A
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Vcc1_1 in S0
Powered by
VccSus3_3 in S3 VccSus3_3 in S4/S5
Powered by
VccSus1_12
VccRTC3, 4
VccDMI7
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
6 μA
N/A
N/A
N/A
N/A
N/A
N/A
50 mA
2 mA
V_CPU_IO
VccGLANPLL
VccUSBPLL
VccDMIPLL7
VccSATAPLL
23 mA
11 mA
23 mA
47 mA
NOTES:
1.
2.
These are estimated DC current numbers.
Internal voltage regulators power these wells inside the Intel ICH10 and current for these
rails are accounted for in the sourcing voltage rail current requirements.
Only the G3 state of this rail is shown to provide an estimate of battery life.
Icc (RTC) data is taken with VccRTC at 3.0 V while the system is in a mechanical off (G3)
state at room temperature.
3.
4.
5.
6.
7.
The current for this rail in S3 and S4/S5 is based on the integrated LAN running at 10/100.
The current for this rail was measured with VccHDA and VccSusHDA set to 3.3 V.
The current for this rail was measured with VccDMI set to 1.5 V.
256
Datasheet
INTEL [ INTEL ]
