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Device
Input pin
MT6255 AVDD43_
VCORE
AVDD43_VA
AVDD43_VD1
AVDD43_VD2
AVDD43_VRF
LGE Internal Use Only
Output
Power Device
pin
DC-DC
VCORE
Essential LDOs
VA
VIO18
VIO28
VMC
VSIM
VSIM2
VRTC
Basic Feature
VUSB
LDOs
VBT
VCAMA
VCAMD
Extra LDOs
VIBR
2G Transceiver
VTCXO
LDOs
VRF
LED_KP
KPLED
Current Sink
ISINK0~5
Table3.2.1. Power Supply Domains
Output Voltage(V)
1.2
2.8
1.8
2.8
1.3/1.5/1.8/2.5/2.8/3.0/3.3
1.8/3.0
1.3/1.5/1.8/2.5/2.8/3.0/3.3
2.8
3.3
1.5/1.8/2.5/2.8/3.0/3.1/3.3
1.5/1.8/2.5/2.8
1.3/1.5/1.8/2.5/2.8/3.0/3.3
1.3/1.5/1.8/2.5/2.8/3.0/3.3
2.8
2.84
150mA (8 steps)
6 x(24 mA,0.25V),Sharing(Individual Current
/ Enable control)
4/8/12/16/20/24 mA
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Copyright © 2013 LG Electronics. Inc. All right reserved.
3. TECHNICAL BRIEF
Output
Power Net
Current (mA)
350
VCORE_1V2
40
AVDD_2V8
400
VIO_1V8
60
VIO_2V8
200
VMC_3V3
60
VSIM1
60
VSIM2
2
VRTC_2V8
60
VUSB_3V3
100
VBT_3V1
150
VCMA_1V8
200
VCMAIO_1V8
200
VIBR_3V0
40
VTCXO_2V8
200
VRF_2V8
KEY_BL0
BLED_EN
GLED_EN
RLED_EN
Only for training and service purposes
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