DC1
16 15 14 13 12 11 10 9
8
7 6 5 4 3 2 1
L
K
J
I
H
G
F
E
D
C
B
A
L
K
J
I
H
G
F
E
D
C
B
A
16 15 14 13 12 11 10 9
8
7 6 5 4 3 2 1
DRAWN BY
SIZE
DWG NO
REV
TITLE
SHEET
of
A2
LG Electronics
Date
LGE Internal Use Only
9-1-2_BAT_CNT_4-8-1_Fuel_Gauge_4-7-2-4_Charger_SW
Rev
User Name
Drawing Date
PDM NUMBER
Schematic1
26
DAISY_CHAIN
<9-1_Battery_Connector_4Pin> Rev_1.4
Circuit 3. Batt Conn. for High Voltage 2 : 4.4V
R9114 TOL=0.01120
VREF_BAT_THERM
TOL=0.014.7KR9111
BAT_ID_PULLUP
BAT_THERM
BAT_ID
(DGMS Guide)
MC-C02048-18 : 4. Polymer type tantal cap. is Spec =< Voltage rating X 0.8
Use F(1%) grade component
1. PCB rev
2. Device ADC
MC-C04766-5 :
(DGMS Guide)
(DGMS Guide)
MC-C00073-15 : Apply to large capacity around the bat connector
1. Over 47uF around the bat connector
2. Over 100uF totally on Vbat line
3. Thermistor, temperature pheri.
Use the TVS diode of VR=5V, when TVS diode have to use for ESD
(DGMS Guide)
MC-C06162-1 : 1. Do not connect negative of tantal Cap. to positive voltage if use
2. We recommend Ceramic Cap.
Pin map
V+
V+
V+
TH
TH
THID
V- ID
V- V-
V-
Normal Voltage ( 4.2V )
High Voltage ( 4.35V )
High Voltage 2 ( 4.4V )
VBAT_SENSE_P
directly connect to R8000 PAD
68K
R9115
VA9102
H990K H990 H990DS
VA9106
VA9104
D1
D2
CN9101
EAG64829801
4
3
2
1
VBAT
R8000
TOL=0.01
10m
C9109 100n
C9111 1u
ROHM
6.3V
100u
C9108
33pC9110
VBAT|VBAT_SENSE_M
VBAT_P|VBAT_SENSE_P
VBAT_P|VBATT_CONN_VSENSE_P
GND|VBATT_CONN_VSENSE_M
VBAT_P
H998
TOP
BOTTOM
H990K H990 H990DS H998
H990AR H990N
H990AR
R9120
DNI
DNI
R9116
DNI
R9119
DNI
R9126R9123
DNI
R9128
DNI
CLK2
GND5
GND8
GND3
GND4
CMD
DAT1
GND2
VDD
CD/DATA3
GND1
DAT2
GND7
DAT0
GND6
VSS
VCC
RST
CLK1
RESERVED1
GND
VPP
I/O
RESERVED2
S/W2
GND10
GND9
SW1
I/OGND
RST VPP
VCC CLK
GND1
GND2
GND3
GND4
GND5
C95051u
+1V8_VREG_S4A
1M
R9502
+1V8_UIM1_L9A
10pC9525
1
2
DNIC9523
1
2
+3V0_USIM1_NFC
R9504
10K
2
1
R9507
22
2 1
DNIC9515
1
2
C9527 10p
1
2
+2V95_VREG_L21A
C95031u
1
2
33p C9502
1
2
C9517
1p
C9519
1p
1p
C9518
1p
C9516
1p
VA9500
1p
C9520
T5
G5
G8
G3
G4
T3
T8
G2
T4
T2
G1
T1
G7
T7
G6
T6
S1
S2
S3
S4
S5
S6
S7
S8
TDT
G10
G9
SDT
S9052
EAG64850201
UIM1_CLK
* layout note : CLK and IO must be seperated
Nano SIM & SD CARD Combo
2nd_SIM (GLOBAL ONLY)
16.01.06
16.05.18 Changed 1005 size to 0603
16.01.30
VI
16.05.10 Global
UIM1_DATA
SDCARD_DATA_0
SDCARD_DATA_1
SDCARD_CMD
SDCARD_CLK
SDCARD_DATA_3
SDCARD_DATA_2
SDCARD_DET
NFC_SWP
UIM1_RESET_N
D9501
100nC9609
10pC9610
+1V8_UIM2_L10A
10pC9608
+1V8_UIM2_L10A
C7C5
C2 C6
C1 C3
G1
G2
G3
G4
G5
J9600
UIM2_DATA
UIM2_RESET_N
UIM2_CLK
R9609
10K
VA9602
VA9600
VA9601
VA9603
H990N
R9117
DNI
R9121
DNI
R9129
DNI
R9127
DNI
0
R9118
R9122
0
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