AS3701 datasheet(82/110 Pages) AMSOSRAM

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ams Datasheet

Page 81

[v1-11] 2016-Dec-14

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AS3701 − Register Description

Figure 98:

ChargerControl

Addr:80h

ChargerControl

Bit

Bit Name

Default

Access

Bit Description

cc_range_

select

Defines the charging current range for constant current

mode

0 : High current range

1 : Low current range

AutoResume

0 : Charging does not restart automatically in EOC when

bit Resume is set.

1 : Charging will restart automatically in EOC when bit

Resume is set and vbat is below resume level

bat_charging_

enable

0 : USB is supplying VSUP, battery switch is open, ideal

diode operation. USB charger regulates to vsup_voltage

1 : Normal battery charger operation from USB charger,

battery switched is closed

4usb_chgEn

0 : USB input is disconnected, battery switch is closed

1 : USB input is connected and supplying VSUP, battery

switch is open, ideal diode operation. USB charger

regulates vsup_voltage.

3:0

usb_Current

b0000

Sets the USB input current limit.

0 : 94mA (default)

1 : 141mA

2 : 189mA

3 : 237mA

4 : 285mA

5 : 332mA

6 : 380mA

7 : 428mA

8 : 470mA

9 : 517mA

10 : 600mA

11 : 764mA

12 : 889mA

13 : 1065mA

14 : NA

15 : NA

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