GX500 Operational Description Revision A
LG Electronics 76/143 LGE Property
Table 4-1. PMIC GPIO PIN MAP
LDO Net name
Output
Voltage
Output
Current
Usage
SD1 1V35_Core 1.35V 600mA Core & for LDO
SD2 1V8_SD 1.8V 300mA Memory
VAUX 2V85_VFM 2.9V 100mA LCD
VIO 2V62_VIO 2.62V 100mA Peripherals
VSIM 2V9_SIM 2.9V 70mA SIM card
VMME 2V8_VMME 2.9V 150mA u-SD
VUMTS 1V5_VBT 2.85V 110mA Not used
VUSB VUSB 3.1V 40mA Not used
VLED VLED 2.9V 10mA Not used
VAUDIOa 2V5_VAUDA 2.5V 200mA Stereo headset, Mono earpiece
VAUDIOb 2V5_VAUDB 2.5V 50mA Analog parts of S-Gold
VRF1 2V85_VRF 2.85V 150mA
2.85 V supply for SMARTi-PM
RF transceiver
VRF2 1V5_VRF 1,53V 100mA
1.5 V supply for SMARTi-PM
RF transceiver
VRF3 2V65_VBT 2.7V 150mA Bluetooth
VPLL 1V35_VPLL 1.35V 30mA S-GOLD3 PLL
VRTC 2V11_RTC 2.11V 4mA Real Time Clock
VAFC VAFC 2.65V 5mA Not used
VVIB 2V8_VVIB 2.8V 140mA Vibrator
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