ACT8897
Rev 2, 05-Sep-13
REGISTER AND BIT DESCRIPTIONS CONT’D
OUTPUT ADDRESS BIT
REG5
0x54 [7:6]
REG5
0x54 [5:0]
REG5
0x55
[7]
REG5
0x55
[6]
REG5
REG5
REG5
REG5
REG6
REG6
REG6
0x55
[5]
0x55 [4:2]
0x55
[1]
0x55
[0]
0x60 [7:6]
0x60 [5:0]
0x61
[7]
REG6
0x61
[6]
REG6
REG6
REG6
REG6
REG7
REG7
REG7
0x61
[5]
0x61 [4:2]
0x61
[1]
0x61
[0]
0x64 [7:6]
0x64 [5:0]
0x65
[7]
REG7
0x65
[6]
REG7
REG7
REG7
REG7
0x65
[5]
0x65 [4:2]
0x65
[1]
0x65
[0]
NAME
-
VSET
ON
DIS
LOWIQ
DELAY
nFLTMSK
OK
-
VSET
ON
DIS
LOWIQ
DELAY
nFLTMSK
OK
-
VSET
ON
DIS
LOWIQ
DELAY
nFLTMSK
OK
ACCESS
DESCRIPTION
R Reserved.
R/W
Output Voltage Selection. See the Output Voltage
Programming section for more information.
R/W
Regulator Enable Bit. Set bit to 1 to enable the regulator,
clear bit to 0 to disable the regulator.
Output Discharge Control. When activated, discharges LDO
R/W
output to GA through 1.5kΩ when in shutdown. Set bit to 1 to
enable output voltage discharge in shutdown, clear bit to 0 to
disable this function.
R/W
LDO Low-IQ Mode Control. Set bit to 1 for low-power
operating mode, clear bit to 0 for normal mode.
R/W
Regulator Turn-On Delay Control. See the REG4, REG5,
REG6, REG7 Turn-on Delay section for more information.
R/W
Regulator Fault Mask Control. Set bit to 1 enable to fault-
interrupts, clear bit to 0 to disable fault-interrupts.
R
Regulator Power-OK Status. Value is 1 when output voltage
exceeds the power-OK threshold, value is 0 otherwise.
R Reserved.
R/W
Output Voltage Selection. See the Output Voltage
Programming section for more information.
R/W
Regulator Enable Bit. Set bit to 1 to enable the regulator,
clear bit to 0 to disable the regulator.
Output Discharge Control. When activated, discharges LDO
R/W
output to GA through 1.5kΩ when in shutdown. Set bit to 1 to
enable output voltage discharge in shutdown, clear bit to 0 to
disable this function.
R/W
LDO Low-IQ Mode Control. Set bit to 1 for low-power
operating mode, clear bit to 0 for normal mode.
R/W
Regulator Turn-On Delay Control. See the REG4, REG5,
REG6, REG7 Turn-on Delay section for more information.
R/W
Regulator Fault Mask Control. Set bit to 1 enable to fault-
interrupts, clear bit to 0 to disable fault-interrupts.
R
Regulator Power-OK Status. Value is 1 when output voltage
exceeds the power-OK threshold, value is 0 otherwise.
R Reserved.
R/W
Output Voltage Selection. See the Output Voltage
Programming section for more information.
R/W
Regulator Enable Bit. Set bit to 1 to enable the regulator,
clear bit to 0 to disable the regulator.
Output Discharge Control. When activated, discharges LDO
R/W
output to GA through 1.5kΩ when in shutdown. Set bit to 1 to
enable output voltage discharge in shutdown, clear bit to 0 to
disable this function.
R/W
LDO Low-IQ Mode Control. Set bit to 1 for low-power
operating mode, clear bit to 0 for normal mode.
R/W
Regulator Turn-On Delay Control. See the REG4, REG5,
REG6, REG7 Turn-on Delay section for more information.
R/W
Regulator Fault Mask Control. Set bit to 1 enable to fault-
interrupts, clear bit to 0 to disable fault-interrupts.
R
Regulator Power-OK Status. Value is 1 when output voltage
exceeds the power-OK threshold, value is 0 otherwise.
Innovative PowerTM
- 12 -
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