33.5.7 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
0x04 AIN4 ADC input pin 4
0x05 AIN5 ADC input pin 5
0x06 AIN6 ADC input pin 6
0x07 AIN7 ADC input pin 7
0x16 AIN22 ADC input pin 22
0x17 AIN23 ADC input pin 23
0x18 AIN24 ADC input pin 24
0x19 AIN25 ADC input pin 25
0x1A AIN26 ADC input pin 26
0x1B AIN27 ADC input pin 27
0x1C - Reserved
0x1D AIN29 ADC input pin 29
0x1E AIN30 ADC input pin 30
0x1F AIN31 ADC input pin 31
0x40 GND Ground
0x42 TEMPSENSE Temperature sensor
0x44 VDDDIV10 VDD divided by 10
0x45 VDDIO2DIV10 VDDIO2 divided by 10
0x48 DAC0 DAC0
0x49 DACREF0 AC0 DAC Voltage Reference
Other - Reserved