Digital-to-analog converter interface apparatus

摘要

Interface circuitry is disclosed for interfacing a digital circuit to a digital-to-analog converter (DAC). The interface circuitry receives a digital input word and provides for interfacing to the DAC in any one of several formats as may be required by the particular DAC. These formats include various bit serial formats, LSB first, MSB first, etc. The interface circuitry provides clock and control signals for interfacing with the DAC in the required format.