Huawei Mediapad S7-PRO Maintenance Manual page 45

Type/Name Default
Conditions
SMPS – Buck
On, 1.100 V
S0 (1.5 A) 2 3 On, 1.100 V
S1 (1.5 A) Off, 1.350 V
S2 (1.5 A) On, 1.800 V
S3 (1.5 A) Off, 2.200 V
S4 (1.5 A)
Linear – 300 mA
On, 1.350 V
L1 (NMOS) Off
L2 (PMOS) On, 2.850 V
L5 (PMOS) Off, 2.200 V
L8 (PMOS) Off, 2.100 V
L9 (PMOS) Off, 2.600 V
L10 (PMOS) Off, 2.900 V
L13 (PMOS) Off, 2.850 V
L14 (PMOS) Off, 2.850 V
L15 (PMOS) Off, 1.800 V
L16 (PMOS) Off, 1.200 V
L22 (NMOS) Off, 1.200 V
L23 (NMOS)
Linear – 150 mA
On, 1.200 V
L0 (NMOS) Off
L3 (PMOS) Off, 2.800 V
L11 (PMOS) Off, 2.900 V
L12 (PMOS) Off, 2.200 V
L17 (PMOS) Off, 2.200 V
L18 (PMOS) Off, 2.500 V
L19 (PMOS) Off, 1.500 V
L20 (PMOS) On, 1.100 V
L21 (NMOS) Off, 1.300 V
L24 (NMOS) Off, 1.300 V
L25 (NMOS)
Linear – 50 mA
On, 2.850 V
L4 (PMOS)4 On, 3.075 V
L6 (PMOS) On, 1.800 V
L7 (PMOS)
2012-07-20
S7-PRO Maintenance Manual (Basic Version V2.1)
Programmable
Range
0.375 to 3.05 V
0.375 to 3.05 V
0.375 to 3.05 V
0.375 to 3.05 V
0.375 to 3.05 V
0.75 to 1.525 V
1.5 to 3.3 V
1.5 to 3.3 V
1.5 to 3.3 V
1.5 to 3.3 V
1.5 to 3.3 V
1.5 to 3.3 V
1.5 to 3.3 V
1.5 to 3.3 V
1.5 to 3.3 V
0.75 to 1.525 V
0.75 to 1.525 V
0.75 to 1.525 V
1.5 to 3.3 V
1.5 to 3.3 V
1.5 to 3.3 V
1.5 to 3.3 V
1.5 to 3.3 V
1.5 to 3.3 V
1.5 to 3.3 V
0.75 to 1.525 V
0.75 to 1.525 V
0.75 to 1.525 V
1.5 to 3.3 V
1.5 to 3.6 V
1.5 to 3.3 V
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
Operating Intended Use
Range
0.500 to 1.350 V Processor core #1
0.500 to 1.350 V Processor core #2 (if available)
0.500 to 1.500 V Low-voltage RF circuits
1.700 to 1.900 V Digital pads and EBI
2.100 to 2.400 V High-voltage RF circuits
1.100 to 1.450 V DDR2 core (EBI1), HSIC, digital
I/Os
2.500 to 3.3 V
Digital pads; Tx DAC; XO digital
2.750 to 3.3 V
outputs
1.500 to 3.3 V
SDIO
1.500 to 3.3 V
Analog and RF circuits; S-video;
1.500 to 3.3 V
combo DAC
1.500 to 3.3 V
Analog baseband circuits; S-video
1.500 to 3.3 V DAC
1.500 to 3.3 V UBM analog; MDDI; NCP
1.500 to 3.3 V WLAN PA
1.000 to 1.400 V RF front-end circuits
1.000 to 1.400 V LCD
Multimedia controls
General-purpose
General-purpose
1.100 to 1.300 V DDR2; digital I/Os; HDMI; UBM
digital
1.700 to 3.3 V
UIM/UICC
1.500 to 3.3 V
Camera analog
1.500 to 3.3 V
NFC; RF front-end circuits
1.500 to 3.3 V
General-purpose
2.100 to 3.3 V
ADCs (XO, HK, TS, UBM)
1.500 to 3.3 V
WLAN analog
1.500 to 3.3 V
MDDI; multimedia controls
1.000 to 1.400 V
MPLL circuits
1.000 to 1.400 V
General-purpose
1.000 to 1.400 V
General-purpose
2.750 to 3.3 V XO circuits and sine wave output
buffers
2.950 to 3.6 V
USB PHY; HDMI
1.750 to 3.3 V
USB PHY; RF XO circuits; PA
DAC; Q-fuse
INTERNAL
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