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TMS57014A Datasheet DUAL AUDIO DIGITAL-TO-ANALOG CONVERTER

Manufacturer: Texas Instruments

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General Description

The TMS57014A is a stereo oversampled-sigma-delta digital-to-analog converter (DAC) designed for use in systems such as compact disks, digital audio tapes, multimedia, and video cassette recorders.

The device provides high-resolution signal conversion.

This device consists of two identical synchronous conversion paths for left and right audio channels.

Overview

TMS57014A DUAL AUDIO DIGITAL-TO-ANALOG CONVERTER D Single 5-V Power Supply D Sample Rates (Fs) up to 48 kHz D 18-Bit Resolution D Pulse-Width-Modulation (PWM) Output D De-emphasis Filter for Sample Rates of 32, 37.8, 44.1, and 48 kHz D Mute With Zero-Data-Detect Flags D Digital Attenuation to – 60 dB D Total Harmonic Distortion of 0.

Key Features

  • include muting, attenuation, de-emphasis, and zero-data detection. Control words (16-bit) from a host controller or processor implement these functions. The TMS57014A is characterized for operation from 0°C to 70°C.

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