AS3607 datasheet(46/71 Pages) AMSCO

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AS3606 AS3607 2v2

Data Sheet - R e g i s t e r D e f i n i t i o n

Table 31. CHG_VCntr Register

Name

Base

Default

CHG_VCntr

2-wire serial

36h

Offset: 19h-1

Charger Voltage Control Register

This is an extended register and needs to be enabled by writing 001b to Reg. 1Ch first.

This register is reset at a VDD27-POR or XRES input.

Bit

Bit Name

Default

Access

Bit Description

7:5

CHG_V_RESUME

<2:0>

001

R/W

Sets the charger auto resume voltage threshold

000: 3.85V

001: 3.90V

010: 3.95V

011: 4.00V

100: 4.05V

101: 4.10V

110: 4.15V

111: 4.20V

4:3

VSUP_MIN<1:0>

R/W

Defines the minimum VSUP voltage during trickle or constant current

charging. The charging current will be reduced if VSUP would drop below

this threshold.

00: 3.9V

01: 3.6V

10: 4.2V

11: 4.5V

2:0

CHG_V_EOC

<2:0>

110

R/W

Sets the charger end of charge voltage threshold

000: 3.90V

001: 3.95V

010: 4.00V

011: 4.05V

100: 4.10V

101: 4.15V

110: 4.20V

111: 4.25V

AS3607 Datasheet(PDF) 46 Page - ams AG

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