Z8 Encore! XP® F082A Series
Product Specification
135
For the reserved values, all input switches are disabled to avoid leakage or other undesir-
able operation. ADC samples taken with reserved bit settings are undefined.
SINGLE-ENDED Mode:
0000 = ANA0 (transimpedance amp output when enabled)ï€
0001 = ANA1 (transimpedance amp inverting input)ï€
0010 = ANA2 (transimpedance amp noninverting input)ï€
0011 = ANA3ï€
0100 = ANA4ï€
0101 = ANA5ï€
0110 = ANA6ï€
0111 = ANA7ï€
1000 = Reservedï€
1001 = Reservedï€
1010 = Reservedï€
1011 = Reservedï€
1100 = Hold transimpedance input nodes (ANA1 and ANA2) to ground.ï€
1101 = Reservedï€
1110 = Temperature Sensor.ï€
1111 = Reserved.
DIFFERENTIAL Mode (noninverting input and inverting input respectively):
0000 = ANA0 and ANA1ï€
0001 = ANA2 and ANA3ï€
0010 = ANA4 and ANA5ï€
0011 = ANA1 and ANA0ï€
0100 = ANA3 and ANA2ï€
0101 = ANA5 and ANA4ï€
0110 = ANA6 and ANA5ï€
0111 = ANA0 and ANA2ï€
1000 = ANA0 and ANA3ï€
1001 = ANA0 and ANA4ï€
1010 = ANA0 and ANA5ï€
1011 = Reservedï€
1100 = Reservedï€
1101 = Reservedï€
1110 = Reservedï€
1111 = Manual Offset Calibration Mode
ADC Control/Status Register 1
The ADC Control/Status Register 1 (ADCCTL1) configures the input buffer stage,
enables the threshold interrupts and contains the status of both threshold triggers. It is also
used to select the voltage reference configuration.
PS022827-1212
PRELIMINARY
ADC Control Register Definitions