ACT5830
Rev PrB, 05-Mar-08
LOW-DROPOUT LINEAR REGULATORS
REGISTER DESCRIPTIONS CONT’D
Table 6:
LDO Control Register Bit Descriptions (Cont’d)
ADDRESS NAME BIT ACCESS
FUNCTION
DESCRIPTION
See Table 7
12h
VSET8 [4:0]
W/R
LDO8 Output Voltage Selection
0
1
0
1
0
1
LDO8 Disable
12h
ON8
OK8
DIS3
[5]
[6]
[7]
W/R
LDO8 Enable
LDO8 Enable
Output Out of Regulation
Output In Regulation
Output High-Z In Shutdown
Output Discharge Enabled
See Table 7
12h
R
LDO8 Power-OK
12h
0Ch
0Ch
W/R
W/R
W/R
LDO8 Output Discharge Enable
LDO3 Output Voltage Selection
LDO3 Enable
VSET3 [4:0]
0
1
0
1
0
1
LDO3 Disable
ON3
OK3
DIS3
[5]
[6]
[7]
LDO3 Enable
Output Out of Regulation
Output In Regulation
Output High-Z In Shutdown
Output Discharge Enabled
See Table 7
0Ch
R
LDO3 Power-Ok
0Ch
10h
10h
W/R
W/R
W/R
LDO3 Output Discharge Enable
LDO4 Output Voltage Selection
LDO4 Enable
VSET4 [4:0]
0
1
0
1
0
1
LDO4 Disable
ON4
OK4
DIS4
[5]
[6]
[7]
LDO4 Enable
Output Out of Regulation
Output In Regulation
Output High-Z In Shutdown
Output Discharge Enabled
See Table 7
10h
R
LDO4 Power-OK
10h
0Dh
0Dh
W/R
W/R
W/R
LDO4 Output Discharge Enable
LDO5 Output Voltage Selection
LDO5 Enable
VSET5 [4:0]
0
1
0
LDO5 Disable
ON5
OK5
DIS5
[5]
[6]
[7]
LDO5 Enable
Output Out of Regulation
0Dh
0Dh
R
LDO5 Power-OK
1
Output In Regulation
0
1
Output High-Z In Shutdown
Output Discharge Enabled
W/R
LDO5 Output Discharge Enable
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