ACT8846
Rev 4, 25-May-16
REGISTER AND BIT DESCRIPTIONS CONT’D
BLOCK ADDRESS BIT
NAME
ACCESS
DESCRIPTION
REG6
0x59
[6:3]
-
R
Reserved.
Output Discharge Control. When activated, LDO output is
discharged to GA through 1.5kΩ resistor when in shutdown. Set
bit to 1 to enable output voltage discharge in shutdown, clear bit
to 0 to disable this function.
REG6
0x59
[2]
DIS
R/W
R/W
Regulator Fault Mask Control. Set bit to 1 enable fault-interrupts,
clear bit to 0 to disable fault-interrupts.
REG6
0x59
[1]
nFLTMSK
Regulator Power-OK Status. Value is 1 when output voltage
exceeds the power-OK threshold, value is 0 otherwise.
REG6
REG7
REG7
0x59
0x60
0x60
[0]
OK
-
R
R
[7:6]
[5:0]
Reserved.
Output Voltage Selection. See the Output Voltage Programming
section for more information.
VSET
R/W
Regulator Enable Bit. Set bit to 1 to enable the regulator, clear
bit to 0 to disable the regulator.
REG7
REG7
0x61
0x61
[7]
ON
-
R/W
R
[6:3]
Reserved.
Output Discharge Control. When activated, LDO output is
discharged to GA through 1.5kΩ resistor when in shutdown. Set
bit to 1 to enable output voltage discharge in shutdown, clear bit
to 0 to disable this function.
REG7
REG7
0x61
0x61
[2]
[1]
DIS
R/W
R/W
Regulator Fault Mask Control. Set bit to 1 enable fault-interrupts,
clear bit to 0 to disable fault-interrupts.
nFLTMSK
Regulator Power-OK Status. Value is 1 when output voltage
exceeds the power-OK threshold, value is 0 otherwise.
REG7
REG8
REG8
0x61
0x68
0x68
[0]
OK
-
R
R
[7:6]
[5:0]
Reserved.
Output Voltage Selection. See the Output Voltage Programming
section for more information.
VSET
R/W
Regulator Enable Bit. Set bit to 1 to enable the regulator, clear
bit to 0 to disable the regulator.
REG8
REG8
0x69
0x69
[7]
ON
-
R/W
R
[6:3]
Reserved.
Output Discharge Control. When activated, LDO output is
discharged to GA through 1.5kΩ resistor when in shutdown. Set
bit to 1 to enable output voltage discharge in shutdown, clear bit
to 0 to disable this function.
REG8
REG8
0x69
0x69
[2]
[1]
DIS
R/W
R/W
Regulator Fault Mask Control. Set bit to 1 enable fault-interrupts,
clear bit to 0 to disable fault-interrupts.
nFLTMSK
Regulator Power-OK Status. Value is 1 when output voltage
exceeds the power-OK threshold, value is 0 otherwise.
REG8
REG9
REG9
0x69
0x70
0x70
[0]
OK
-
R
R
[7:6]
[5:0]
Reserved.
Output Voltage Selection. See the Output Voltage Programming
section for more information.
VSET
R/W
Regulator Enable Bit. Set bit to 1 to enable the regulator, clear
bit to 0 to disable the regulator.
REG9
REG9
0x71
0x71
[7]
ON
-
R/W
R
[6:3]
Reserved.
Output Discharge Control. When activated, LDO output is
discharged to GA through 1.5kΩ resistor when in shutdown. Set
bit to 1 to enable output voltage discharge in shutdown, clear bit
to 0 to disable this function.
REG9
REG9
0x71
0x71
[2]
[1]
DIS
R/W
R/W
Regulator Fault Mask Control. Set bit to 1 enable fault-interrupts,
clear bit to 0 to disable fault-interrupts.
nFLTMSK
Regulator Power-OK Status. Value is 1 when output voltage
exceeds the power-OK threshold, value is 0 otherwise.
REG9
0x71
0x80
[0]
OK
-
R
R
REG10
[7:6]
Reserved.
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