Only For Training And Service Purposes - LG KF510C Service Manual

3. TECHNICAL BRIEF
- Power-on Reset Generator with logic state machine
- I2C bus interface
- I2C bus configurable mode control logic with ON (push-button or RTC), VCXOEN and LRF3EN
(wake-up by Bluetooth) inputs
- Programable interrupt channels to handle peripherals like SIM, MMC and USB
- Monitoring of charging functions
- Undervoltage Shut-Down
- Errorflags (volatile or non-volatile) from many power-supply functions and thermal sensor in order to
debug system
- Overtemperature Shut-Down
- Overtemperature Warning
- Support of S-GOLD standby power-down concept
- Support of S-GOLD Power-Down Pad Tristate Function
Table 6. LDO Output Table of SM-Power
LDO Net name
SD1 1V35_Core
SD2 1V8_SD
VAUX 2V85_VAF
VIO 2V62_VIO
VSIM 2V9_SIM
VMME 2V8_VMME
VUMTS 2V85_AMP
VUSB VUSB
VLED VLED
VAUDIOa 2V5_VAUDA
VAUDIOb 2V5_VAUDB
VRF1 2V85_VRF
VRF2 1V5_VRF
VRF3 2V65_VBT
VPLL 1V35_VPLL
VRTC 2V11_RTC
VAFC 2V7_VRF
VVIB 2V8_CAM_A
LGE Internal Use Only
Output Voltage Output Current
1.35V 600mA
1.8V 300mA
2.85V 100mA
2.62V 100mA
2.9V 70mA
2.9V 150mA
2.85V 110mA
3.1V 40mA
2.9V 10mA
2.5V 200mA
2.5V 50mA
2.85V 150mA
1.53V 100mA
2.7V 150mA
1.35V 30mA
2.11V 4mA
2.65V 5mA
2.8V 140mA
- 32 -
Usage
Core & for LDO
Memory
Cam Auto Focus
Peripherals
SIM card
u-SD
Headset AMP
Not used
Not used
Stereo headset, Mono earpiece
Analog parts of S-Gold
2.85 V supply for SMARTi-PM RF transceiver
1.5 V supply for SMARTi-PM RF transceiver
Bluetooth
S-GOLD3 PLL
Real Time Clock
Not used
CAMERA
Copyright © 2008 LG Electronics. Inc. All right reserved.

Only for training and service purposes