LG LG-X230DS - Power Block Diagram

LGE Internal Use Only
4. BLOCK DIAGRAM
4. Power block diagram
MT6737V/WM (BT / Wi-Fi / GPS / FM)
1. WLAN Off : Typ. TBDuA
2. WLAN On : Typ. TBDuA 3. BT, FM On : TBDuA
3. Headset BT Call (SCO HV3 Master) : Typ. TBDmA
4. FM Operating : TBDmA
5. WLAN RX (ACTIVE) : Typ.TBDmA , TX CCK (21dBm) : TBDmA
6. GPS on : TBDmA
MT6328
VBAT
AVDD45_VPROC
AVDD45_VLTE
AVDD45_VCORE1
AVDD45_VSYS22
AVDD45_VPA
AVDD45_SMPS
+2V8_VRTC_MTK
VRTC
(2mA)
5pin u-USB
Connector
VCHG_LDO
Battery
2500mAh
ISENSE
BATSNS
VBATT
BATON
BATON
VBAT
VBAT
VCDT
CHR_LDO
MT6737V/WM
+1V8_VIO_MTK
+2V8_VIO_MTK
+1V2_VLPDDR3_MTK
VSYS_MTK
VAPROC
(300mA) VIO18
(200mA) VIO28
(50mA) VSIM1
MT6169
(600mA)VPA
+1V8_MSDC1_MTK
3.5mm Ear Jack
(20mA) VUSB33
(50mA) VSIM2
(1000mA) VM
GPS LNA
1. Idle, Sleep : TBDuA
MCP (8GB eMMC+8Gb LPDDR3)
KMFNX0012M-B214
1.Operating Current
(1) Sequential Read : Typ. TBD
(2) Program : Max. TBD
(3) Erase : Typ. TBD
2. Standby Current : Max. TBD
VPA_FB
Sub Camera（5M）
1.Normal : Typ. TBDmW
(No backlight is driven)
2. Sleep : TBDmW
+2V8_VRTC_MTK
+3V0_VSIM1_MTK
(100mA) VCAM_IO
(150mA) VCAMA
+2V8_VTCXO_MTK
(400mA ) VMCH
SIM1
(150mA) VCAMD
VBAT
ACCELERATION
BMA253
1. Operating , Idle
: Typ.TBDuA
2. Sleep : Typ. TBDuA
+3V0_VSIM2_MTK
TOUCH (HX8527)
1. Active : Typ.TBDmA
2. IDLE (No Touch) : Typ. TBDmA
3. Sleep : TBDuA
Main camera（8M)
1.Operating : TBDmA
2.HW Standby : TBDuW
P Sensor
STK3311-28A
1. Operating : typ.TBDuA
2. Idle, Sleep : Typ. TBDuA
VCAMD
VIBR
(100mA)
+2V8_VIBR_MTK
Vibrator
ANPEC
AP3225
VAPROC_FB
+3V3_USB_MTK
(100mA) VGP1
VBAT
AVDD45_LDO1
AVDD45_LDO2
AVDD45_LDO3
AVDD45_LDO4
AVDD45_LDO5
VSIM1(50mA)
+0V5-3V4_VPA
(40mA) VTCXO
(2mA) VRTC
(2800mA)VPROC
VPROC_FB
(200mA) VMC
(1400mA) VSYS
VMCH_PMU
+3V3_eMMC_MTK
(400mA)VEMC_3V3
+0V6_VREF
+2V8_VCN_MT6625
+1V8_CAMIO
+3V3_VGP1_PMU
TCXO
26Mhz
VBAT
AUXADC_REF
+3V0_VSIM1_MTK
+2V8_CAMA
3G/4G PA
RF5423
(200mA)VRF18
(30mA)VCN28
(240mA)VCN33
(20mA)VCN18
+2V8_VCN_MT6627
+3V3_VCN_MT6627
+1V8_VCN_MT6627
5 'LCM
MAIN MIC
MICBIAS0
MICBIAS1
MICBIAS0
MICBIAS1
Camera Flash IC
SGM3785
LCD B/L Booster
SGM3756YTDI6G/TR
LEDA/K
SD
(100mA) VCAMAF
VCAMAF
VEFUSE(100mA)
+1V8_Efuse
eFUSE
+1V8_VIO_MTK
+2V8_VIO_MTK
+1V8_VIO_MTK
+2V8_VIO_MTK
SUB MIC
Copyright ⓒ 2017 LG Electronics. Inc. All right rese
rved. Only training and service purposes
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