This application report presents a hardware and software solution for interfacing the TLV2544/TLV2548 12-bit, 200-ksps, 4/8-channel, low-power, serial, successive approximation register (SAR) analog-to-digital converters (ADCs) to the 32-bit floating point TMS320C3X digital signal processor (DSP) through the use of the TMS320C31 DSP starter kit (DSK).