TT050 BabyDAC 2

BabyDAC 2 is a 4-channel 16-bit D/A with very low drift specs.  It can be configured as a 2-channel DAC with better than 21 bits of resolution.

This version starts with a TTVersaDAC and a TipTop1590BB, then adds custom digital or comms I/O on the toppers.

Refer to the TTVersaDAC and TipTop1590BB pages for schematics, etc.

BabyDAC 2 is coded in Arduino to allow for user-reconfigurability.  Here is the basic Arduino code, including the calibration routine: