Table of Contents
Advertisement
R121
PRE_CHARGE_R
1.5K
NORMAL
CHARGING
VBAT
VCHARGE
D101
C140
R129
1u
0.2
CUS02
G
S
4
5
D3
D4
3
6
D2
D5
2
7
D1
D6
1
8
Q102
TPCF8102-TE85L-F
Figure 3-6. CIRCUIT FOR BATTERY CHARGING
VCHARGE
C127
R118
0.1u
10
Q101
R633
10K
UMX1NTN
1V8_VRTC
C139
4.7u
R131
330
R132
BATT_TEMP
- 25 -
3. TECHNICAL BRIEF
PRE
VBAT
CHARGING
R119
1K
R632
INDLED_R
7.5K
R122
10K
KEY_BACKLIGHT
C137
R127
C131
1u
0.1u
2.2K
C136
1u
C138
R138
4.7u
HOOK_DET
NA
82K
TCK
C146
TMS
0.1u
TDI
TDO1
JTAGEN
KEY_ROW0
POWERKEY
USC0
J15
LIGHT3
P8
GPO_22
R5
GPO_23
T12
VMEMSEL
D17
REF
C15
REFOUT
C14
TEMP1
A13
TEMP2
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
T16
KEYOUT
U17
KEYON
M5
USC0
Advertisement
Table of Contents
