31.5.7 MUX Selection for Positive ADC Input

Name: MUXPOS
Offset: 0x08
Reset: 0x00
Property: -

Bit 76543210 
  MUXPOS[6:0] 
Access R/WR/WR/WR/WR/WR/WR/W 
Reset 0000000 

Bits 6:0 – MUXPOS[6:0] MUX Selection for Positive ADC Input

This bit field selects which analog input is connected to the positive input of the ADC. If this bit field is changed during a conversion, the change will not take effect until the conversion is complete.

ValueNameDescription
0x00 AIN0 ADC input pin 0
0x01 AIN1 ADC input pin 1
0x02 AIN2 ADC input pin 2
0x03 AIN3 ADC input pin 3
0x04 AIN4 ADC input pin 4
0x05 AIN5 ADC input pin 5
0x06 AIN6 ADC input pin 6
0x07 AIN7 ADC input pin 7
0x08 AIN8 ADC input pin 8
0x09 AIN9 ADC input pin 9
0x0A AIN10 ADC input pin 10
0x0B AIN11 ADC input pin 11
0x0C AIN12 ADC input pin 12
0x0D AIN13 ADC input pin 13
0x0E AIN14 ADC input pin 14
0x0F AIN15 ADC input pin 15
0x10 AIN16 ADC input pin 16
0x11 AIN17 ADC input pin 17
0x12 AIN18 ADC input pin 18
0x13 AIN19 ADC input pin 19
0x14 AIN20 ADC input pin 20
0x15 AIN21 ADC input pin 21
0x40 GND Ground
0x42 TEMPSENSE Temperature sensor
0x48 DAC0 DAC0
0x49 DACREF0 AC0 DAC Voltage Reference
0x4A DACREF1 AC1 DAC Voltage Reference
0x4B DACREF2 AC2 DAC Voltage Reference
Other - Reserved