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NE5241 Datasheet Dolby ADM digital audio decoder

Manufacturer: Philips Semiconductors (now NXP Semiconductors)

General Description

The NE5241 is a complete stereo digital to audio converter for the Dolby ADM digital audio system, which allows CD quality stereo audio to be delivered with data rates on the order of 400 to 600kb/s.

The NE5241 is intended for use in high quality consumer digital audio equipment for the reproduction of broadcast (or pre-recorded) digital audio.

The IC contains channel de-multiplexing data input latches, control signal filter drivers and buffers, variable gain integrators, and variable de-emphasis filters.

Overview

Philips Semiconductors Product specification Dolby ADM digital audio decoder.

Key Features

  • Wide dynamic range: >95dB.
  • Low distortion: 20kHz.
  • Complete decoder implementation in one IChip.