LG LG-P970 - Power Block Diagram

6. BLOCK DIAGRAM
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Copyright © 2011 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
TWL5030
VDD1_COR
E
(
1.1A
)
USB VBUS
Charger IC
TA (5PIN)
Power Block Diagram
VCHG
VDD1_CORE
VDD2 CORE
OMAP3630
MPU
3.0V MMC
( )
V
DD2_COR
E (600mA)
VPLL1_OUT
(40mA)
VAUX4_OUT
VBAT
USB
_
VBUS
Charger IC
(RT9524)
TA (5PIN)
5.1V,700mA
Battery
1 500 Ah
VIO
(600mA)
VBUS
CP_IN
1.8V_PLL1
1.8V_CSI2
VDD2
_
CORE
1.8V_VIO
VBAT
CORE
VDDS_MEM
VDDS_MMC1
VDDS_DPLL_PER
VDDS_CSI2
SUB PMIC
CAM POWER
(LP8720)
SW
LDO1
(300mA)
LDO2
(300mA)
1.2V
_
5M
_
VDIG
3.0V
_
MMC
3.0V_MMC
3.0V_MOTOR
MOTOR
DRIVE IC
VAUX2_OUT
(100mA)
(100mA)
MUIC
TS5USBA33402
1
,
500
m
Ah
VSDI_CSI_OUT
(100mA)
VDAC OUT
VSIM_OUT
(50mA)
1 8V MOTION VI
3.0V_MOTION
1.8V_WLAN
1.8V_AUDIOAMP
MOTION / GYRO
COMPASS
WLAN+BT+FM
AUDIO SUBSYSTEM
5M CAM
SW
(400mA)
LDO4
(300mA)
LDO5
(300mA)
LDO3
(300mA)
_ _
1.8V_5M_VIO
2.7V_5M_VANA
2.8V_5M_VCM
Flash LED Driver
VMMC1_OU
T
(220mA)
VMMC2_OU
T (100mA)
VAUX1 OUT
VAUX3_OUT
(200mA)
VDAC
_
OUT
(70mA)
1
.
8V
_
MOTION
_
VI
O
1.8V_MMC_EN
COMPASS
Analo
g
switch for
VT_CAM_DRV_2.8
V
VT_CAM_IO_1.8V
2 8V PROXI
eMMC LDO
3.0V_USER_MEM
USER
MEMORY
eMMC I/F
GPS LDO
GPS
VT 2M CAM
GPS_2.8V
Key LED DRIVER
38.4MHz for WLAN
310mA
150mA
VAUX1
_
OUT
(200mA)
VSD1
(450mA)
VSD2
(4450mA
1.3V_CORE
1.8V_SD
1 35V PLL
VDD_CORE
VDD_DIG / MEM
DP3T SWITCH
FUEL GAUGE IC
PMB980
1
g
USIF1
2
.
8V
_
PROXI
VSD1_1
(450mA)
VSD1_1
(450mA)
GPS_TCXO_1.8V
TCXO for
GPS
PROXIMITY
SENSOR
EAR
_
MICBIAS
150mA
PMB5703
(4450mA
)
VANA2
(60mA)
VRF1
(180mA)
VRF2
(60mA)
VDD_VPLL
(30mA)
1
.
35V
_
PLL
2.5V_ANA2
2.85V_RF1
2.85V_RF2
VDD_MAIN
VDD_FSYS
VDD_LVDS
VDD_MIPI_BGC
1.8V_LCD_IOVCC
LCD_BL_OUT[1:8]
4.0
”
LCD
LED1~8
LDOA
LCD BL
AUDIO LD
O
_
150mA
(60mA)
VDD_VRT
C
VDD_VUS
B
(40mA)
VMIPI
(60mA)
MEMORY
VDD VPM
1.2V_MIPI
3.1V_USB
2.3V_RTC
VDD_MIPI
VDD_USB
VDD_RTC
PMB9801
3.0V_TOUCH
1.8V_TOUCH
3.0V_LCD_VCC_VCI
4.0 LCD
LDOC
(150mA)
LDOD
(150mA)
LDOA
(300mA)
LDOB
(150mA)
LCD BL
CHG PUMP
(AAT2870)
TOUCH
AMBIENT
SBIAS
LSENSOR_BIAS
SKY77529
PAM
LNA for IFX
VDD_VSIM
(7mA)
(for Infineon)
1G / 512Mb
VANA1
VDD
_
VPM
U
USIM For
Infineon
2.85V_SIM
LEVEL SHIFTER
AMBIENT
LIGHT
SENSOR
SBIAS
LNA for IFX