OPAxCON0

Operational Amplifier Control Register 0
Name:
OPAxCON0
Offset:
0x090C
Reset:
Access:
Bit76543210
ENCPONUGSOC[1:0]
AccessR/WR/WR/WR/WR/W
Reset00000

Bit 7 – EN: Operational Amplifier Enable

Operational Amplifier Enable

ValueDescription
1 Operational amplifier is enabled
0 Operational amplifier is disabled and consumes no active power

Bit 5 – CPON: Charge Pump On Control

Charge Pump On Control

ValueDescription
1 OPA Charge Pump on
0 OPA Charge Pump off (Low Power mode)

Bit 3 – UG: Operational Amplifier Unity Gain Select

Operational Amplifier Unity Gain Select

ValueDescription
1 Operational amplifier output is connected to inverting input, OPAxIN- input pins are available for general purpose I/O
0 Inverting input is connected to designated OPAxIN- pin

Bits 1:0 – SOC[1:0]: Software Output Control

Software Output Control

ValueDescription
11 Reserved
10 Drive output to VDD
01 Drive output to VSS
00 Basic Operation; Operational amplifier configuration with user-defined or unity-gain feedback