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R121
PRE_CHARGE_R
1.5K
NORMAL
CHARGING
VBAT
VCHARGE
D101
C140
1u
CUS02
G
S
4
5
D3
D4
3
6
D2
D5
2
7
D1
D6
1
8
TPCF8102-TE85L-F
Q102
Figure 3-6. CIRCUIT FOR BATTERY CHARGING
VCHARGE
R118
C127
10
0.1u
R119
1K
Q101
UMX1NTN
1V8_VRTC
C137
0.1u
C139
4.7u
R132
BATT_TEMP
- 25 -
3. TECHNICAL BRIEF
PRE
VBAT
CHARGING
R632
INDLED_R
7.5K
KEY_BACKLIGHT
C131
1u
C136
1u
C138
R138
HOOK_DET
4.7u
82K
TCK
C146
TMS
0.1u
TDI
TDO1
JTAGEN
LIGHT3
P8
GPO_22
R5
GPO_23
T12
VMEMSEL
D17
REF
C15
REFOUT
C14
TEMP1
A13
TEMP2
NA
A14
AUXADC1
B14
AUXADC2
T13
VRTC
C12
VCHG
A12
GATEDRIVE
C13
ISENSE
B13
VBATSENSE
F17
REFCHG
B12
BATTYPE
F5
GPIO_18
F2
GPIO19_TMS
F6
GPIO_20
G3
GPIO_21_TDI
F4
JTAGEN
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