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
Note: See Table 1 for default register settings.
Table 11:
Battery Charger (CHGR) Control Register Map
ADDRESS
08h
09h
0Ah
0Bh
D7
D6
D5
ISET1
TIMOSET
R
ISET2
R
R
R
DATA
D4
D3
R
BATFLT TIMOFLT
R
R
W/E
D2
D1
D0
R
R
R
TEMPFLT CHGRSTAT VINPOK
R
R
R
ICHGSET CHGROK SUSCHG
R: Read-Only bits. Default Values May Vary.
W/E: Write-Exact bits. Read/Write bits which must be written exactly as specified in Table 1.
Table 12:
Battery Charger (CHGR) Control Register Bit Descriptions
ADDRESS
08h
08h
NAME
ISET1
09h
VINPOK
BIT ACCESS
FUNCTION
[3:0]
R
[7:4]
R/W
ISET1 Charger Current Selection
[0]
R
Input Supply Power-OK
09h
CHGRSTAT [1]
R
Charging Status
09h
TEMPFLT [2]
R
Temperature Status
09h
TIMOFLT [3]
R
Timeout Fault
09h
BATFLT
[4]
R
09h
[5]
R
Battery Removed Fault
09h
TIMOSET [7:6]
R/W
Charge Timeout Select
0Ah
[3:0]
R
0Ah
ISET2
[7:4]
R/W
ISET2 Charger Current Selection
DESCRIPTION
READ ONLY
See Tables 13 and 14
0 Input Power is not OK
1
Input Power is OK
0
Not Charging
1
Charging
0
Temperature Fault
1
No Timeout Fault
0
No Timeout Fault
1
Timeout Fault
0 Battery Not Removed
1
Battery Removed
READ ONLY
00
60mins
01
90mins
10
120mins
11
No Timeout
READ ONLY
See Tables 13 and 14
Innovative Products. Active Solutions.
ActivePMUTM is a trademark of Active-Semi.
I2CTM is a trademark of Philips Electronics.
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Copyright © 2008 Active-Semi, Inc.
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