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ACT8740 Datasheet(PDF) 8 Page - Active-Semi, Inc

Part # ACT8740
Description  Six Channel Integrated Power Management IC for Handheld Portable Equipment
PDF  40 Pages
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Manufacturer  ACTIVE-SEMI [Active-Semi, Inc]
Direct Link  http://www.active-semi.com
Logo ACTIVE-SEMI - Active-Semi, Inc

ACT8740 Datasheet(HTML) 8 Page - Active-Semi, Inc

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SYSTEM MANAGEMENT
ACT8740
Rev PrB, 25-Feb-08
Innovative Products. Active Solutions.
- 8 -
www.active-semi.com
Copyright © 2008 Active-Semi, Inc.
ActivePMU
TM is a trademark of Active-Semi.
I
2CTM is a trademark of Philips Electronics.
REGISTER DESCRIPTIONS
Table 1:
Global Register Map
KEY:
R: Read-Only bit. No Default Assigned.
V: Default Values Depend on Voltage Option. Default Values May Vary.
Note: Addresses other than those specified in Table 1 may be used for factory settings. Do not access any registers other than those
specified in Table 1.
OUTPUT
ADDRESS
DATA (DEFAULT VALUE)
HEX A7
A6
A5
A4
A3
A2
A1
A0
D7
D6
D5
D4
D3
D2
D1
D0
CHGR
08h
0
0
0
0
1
0
0
0
0
0
0
0
R
R
R
R
CHGR
09h
0
0
0
0
1
0
0
1
0
1
R
R
R
R
R
R
CHGR
0Ah
0
0
0
0
1
0
1
0
0
0
0
0
R
R
R
R
CHGR
0Bh
0
0
0
0
1
0
1
1
R
R
R
R
1
0
R
0
REG1
10h
0
0
0
1
0
0
0
0
R
V
V
V
V
V
V
V
REG1
11h
0
0
0
1
0
0
0
1
R
R
R
R
R
R
R
0
REG1
12h
0
0
0
1
0
0
1
0
R
R
R
R
R
R
R
R
REG1
13h
0
0
0
1
0
0
1
1
R
R
R
R
R
0
R
1
REG2
20h
0
0
1
0
0
0
0
0
R
R
V
V
V
V
V
V
REG2
21h
0
0
1
0
0
0
0
1
R
R
R
R
R
R
R
0
REG2
22h
0
0
1
0
0
0
1
0
R
R
0
0
0
0
0
0
REG2
23h
0
0
1
0
0
0
1
1
0
0
0
0
R
0
R
0
REG3
40h
0
1
0
0
0
0
0
0
R
R
1
V
V
V
V
V
REG4
41h
0
1
0
0
0
0
0
1
R
R
0
V
V
V
V
V
REG5
42h
0
1
0
0
0
0
1
0
R
R
0
V
V
V
V
V
REG345CFG
43h
0
1
0
0
0
0
1
1
R
R
R
0
0
0
0
R



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