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STW4102 数据表(PDF) 28 Page - STMicroelectronics

部件名 STW4102
功能描述  Dual USB/wall adapter Li-ion battery charger with gas gauge
PDF  34 Pages
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制造商  STMICROELECTRONICS [STMicroelectronics]
网页  http://www.st.com
标志 STMICROELECTRONICS - STMicroelectronics

STW4102 数据表(HTML) 28 Page - STMicroelectronics

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Table 22.
REG_CG. address 3 (03h)
Name
Pos.
Type
Power-
up
Description
CG_ENA
0
R/W
0
0: Gas gauge disabled. Charge/discharge
accumulators are reset.
1: Gas gauge enabled.
RST_CHRG
1
R/W
0
0: No effect.
1: Resets the charge accumulator. This bit auto
clears after the charge register is reset.
RST_DCHRG
2
R/W
0
0: No effect.
1: Resets the discharge accumulator. This bit auto
clears after the discharge register is reset.
RST_COUNTER
3
R/W
0
0: No effect.
1: Resets the counter conversion. This bit auto
clears after the counter register is reset.
RD_REQ
4
R/W
0
0: No effect.
1: Transfers the 24 bit charge/discharge
accumulators and the conversion counter to the
charge/discharge and conversion number
registers. This bit auto clears after the transfer.
CG_CAL
5
R/W
0
0: No effect.
1: Allows to calibrate AD converter.
CG_EOC
6
R
0
Set high at the end of a conversion. Cleared after
read.
Unused
7
R/W
Table 23.
REG_CHARGE_LOW. address 4 (04h)
Name
Pos.
Type
Power-
up
Description
DATA[7..0]
[7..0]
R
00
Current charge data.
Table 24.
REG_CHARGE_MID. address 5 (05h)
Name
Pos.
Type
Power-
up
Description
DATA[15..8]
[7..0]
R
00
Current charge data.
Table 25.
REG_CHARGE_HIGH. address 6 (06h)
Name
Pos.
Type
Power-
up
Description
DATA[23..16]
[7..0]
R
00
Current charge data.
Table 26.
REG_DISCHARGE_LOW. address 7 (07h)
Name
Pos.
Type
Power-
up
Description
DATA[7..0]
[7..0]
R
00
Current discharge data.



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