ACT8712QLEHA-T View Datasheet(PDF) - Active-Semi, Inc
Part Name
Description
MFG CO.
ACT8712QLEHA-T
Active-Semi, Inc
'ACT8712QLEHA-T' PDF : 36 Pages View PDF
ACT8712
Rev0, 25-Feb-08
SINGLE-CELL Li+ BATTERY CHARGER (CHGR)
REGISTER DESCRIPTIONS CONT’D
Table 12:
Battery Charger (CHGR) Control Register Bit Descriptions (Cont’d)
ADDRESS NAME BIT ACCESS
0Bh
SUSCHG [0]
R/W
FUNCTION
Suspend Charging
0Bh
CHGROK [1]
R
Charge Status
0Bh
ICHGSET [2]
R/W
Charge Current Selectionc
0Bh
[3]
W/E
0Bh
[7:4]
R
c: ICHGSET only has affect when CHGLEV = 0 and ISET2[3:0] = [0000]
DESCRIPTION
0
Charging Enable
1
Charging Disable
0 Charging Error Occurred
1
Charging OK
0
90mA
1
450mA
WRITE-EXACT
READ ONLY
Table 13:
Charge Current Setting for CHGLEV = 0
ISET1[3:0]
Any Value
CHGLEV = 0
ISET2[3:0] CURRENT(mA)
0000
90 if ICHGSET = 0
450 if ICHGSET = 1
0001
300
0010
350
0011
400
0100
450
0101
500
0110
550
0111
600
1000
650
1001
700
1010
750
1011
800
1100
850
1101
900
1110
950
1111
1000
Table 14:
Charge Current Setting for CHGLEV = 1
ISET1[3:0]
0000
0001
0010
0011
0100
0101
0110
0111
1000
1001
1010
1011
1100
1101
1110
1111
CHGLEV = 1
ISET2[3:0] CURRENT(mA)
450
300
350
400
450
500
550
600
Any Value
650
700
750
800
850
900
950
1000
Innovative Products. Active Solutions.
ActivePMUTM is a trademark of Active-Semi.
I2CTM is a trademark of Philips Electronics.
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www.active-semi.com
Copyright © 2008 Active-Semi, Inc.
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