MSP58C20 Datasheet (Texas Instruments)

MSP58C20, Audio-Band Converter

The MSP58C20 is the analog portion of an audio-band sigma-delta analog-to-digital and digital-to-analog converter and is a companion part to the MSP58C80.

The MSP58C20 is designed to operate only with the MSP58C80, which contains the digital portion of the audio-band converter.

The circuit consists

ąą D Analog Portion of ADC and DAC for Audio-Band Signal-Processing Applications D 5-V Supply Voltage D Oversampling Second-Order Sigma-Delta Modulator D 1.024-MHz Master Clock Frequency D On-Chip Continuous-Time Antialiasing and Smoothing Filters D High-Performance Fully Differential and Symmetrical Analog Data Paths D Internal Reference Voltage and Common-Mode Bias Voltage Generation D Very Low Power Consumption Mode MSP58C20 AUDIOĆBAND CONVERTER ą SPSS015B DECEMBER 1993 R