Module regs
- Ccr
 - calibration control register
 - Cr
 - control register
 - Dhr8r
 - channel 8-bit right-aligned data holding register
 - Dhr8rd
 - DUAL DAC 8-bit right aligned data holding register
 - Dhr12l
 - channel 12-bit left-aligned data holding register
 - Dhr12ld
 - DUAL DAC 12-bit left aligned data holding register
 - Dhr12r
 - channel 12-bit right-aligned data holding register
 - Dhr12rd
 - Dual DAC 12-bit right-aligned data holding register
 - Dor
 - channel data output register
 - Mcr
 - mode control register
 - Shhr
 - Sample and Hold hold time register
 - Shrr
 - Sample and Hold refresh time register
 - Shsr
 - Sample and Hold sample time register
 - Sr
 - status register
 - Swtrigr
 - software trigger register