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STA331 - High efficiency class D codec

General Description

The STA331 device is a high-efficiency audio codec with an integrated ARM7TDMI® core capable of running audio processing algorithms up to 75 MHz.

Key Features

  • High efficiency class D FFXTM technology. Stereo ADC input with integrated microphone bias Digital/analog I/O muxing and down-mixing capability Low power architecture I/O supply voltage range: 1.8 V to 3.6 V Programmable GPIO functionalities for microless operation Audio processing libraries:.
  • tones, WideSurround, StereoEnhancer.
  • intelligent volume control (MDCR).
  • enhanced listening modes (voice, midnight modes).
  • MP.

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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STA331 www.datasheet4u.com High efficiency class D codec with integrated audio processing Data Brief Features ■ ■ ■ ■ ■ ■ ■ High efficiency class D FFXTM technology. Stereo ADC input with integrated microphone bias Digital/analog I/O muxing and down-mixing capability Low power architecture I/O supply voltage range: 1.8 V to 3.6 V Programmable GPIO functionalities for microless operation Audio processing libraries: – tones, WideSurround, StereoEnhancer – intelligent volume control (MDCR) – enhanced listening modes (voice, midnight modes) – MP3 and WMA decoders (ROM option only) – Noise Reduction and Echo Cancellation (NREC) – Loudspeaker and cabinet compensation EQ – Third parties audio effects ■ Package: LQFP100.