NEGSEL=DISABLE, OUTMODE=DISABLE, POSSEL=DISABLE, RESSEL=RES0, RESINMUX=DISABLE
Operational Amplifier Mux Configuration Register
| POSSEL | OPA1 non-inverting Input Mux 0 (DISABLE): Input disabled 1 (DAC): DAC as input 2 (POSPAD): POS PAD as input 3 (OPA0INP): OPA0 as input 4 (OPATAP): OPA 1 Resistor ladder as input |
| NEGSEL | OPA1 inverting Input Mux 0 (DISABLE): Input disabled 1 (UG): Unity Gain feedback path 2 (OPATAP): OPA1 Resistor ladder as input 3 (NEGPAD): Input from NEG PAD |
| RESINMUX | OPA1 Resistor Ladder Input Mux 0 (DISABLE): Set for Unity Gain 1 (OPA0INP): Set for OPA0 input 2 (NEGPAD): NEG PAD connected 3 (POSPAD): POS PAD connected 4 (VSS): VSS connected |
| PPEN | OPA1 Positive Pad Input Enable |
| NPEN | OPA1 Negative Pad Input Enable |
| OUTPEN | OPA1 Output Enable Value 1 (OUT0): Alternate Output 0 2 (OUT1): Alternate Output 1 4 (OUT2): Alternate Output 2 8 (OUT3): Alternate Output 3 16 (OUT4): Alternate Output 4 |
| OUTMODE | Output Select 0 (DISABLE): OPA0 output is disabled 1 (MAIN): Main OPA1 output to pin enabled 2 (ALT): OPA1 alternative output enabled. 3 (ALL): Main OPA1 output drives both main and alternative outputs. |
| NEXTOUT | OPA1 Next Enable |
| RESSEL | OPA1 Resistor Ladder Select 0 (RES0): Gain of 1/3 1 (RES1): Gain of 1 2 (RES2): Gain of 1 2/3 3 (RES3): Gain of 2 4 (RES4): Gain of 3 5 (RES5): Gain of 4 1/3 6 (RES6): Gain of 7 7 (RES7): Gain of 15 |