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AS3517 - Stereo Audio Codec

General Description

The AS3517 is a low power stereo audio codec and is designed for Portable Digital Audio Applications.

It allows playback and recording in CD quality.

Key Features

  • Multi-bit Sigma Delta Converters.
  • DAC: 94dB SNR (‘A’ weighted) @ 2.9V.
  • ADC: 90dB SNR (‘A’ weighted) @ 2.9V.
  • Sampling Frequency: 8-48kHz.
  • 2 Microphone Inputs.
  • 3 gain pre-setting (28dB/34dB/40dB) and AGC.
  • 32 gain steps @1.5dB and MUTE.
  • supply for electret microphone.
  • microphone detection.
  • remote control by switch.
  • 2 Line Inputs.
  • volume control via serial interface.
  • 32 steps @1.5dB.

📥 Download Datasheet

Datasheet Details

Part number AS3517
Manufacturer austriamicrosystems AG
File Size 2.48 MB
Description Stereo Audio Codec
Datasheet download datasheet AS3517 Datasheet

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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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Technical coantmesntAsGtill valid AS3517 V17 Data Sheet, Confidential AS3517 Data Sheet, Confidential Stereo Audio Codec with enhanced System Power Management 1 General Description The AS3517 is a low power stereo audio codec and is designed for Portable Digital Audio Applications. It allows playback and recording in CD quality. It has a variety of audio inputs and outputs to directly connect electret microphones, 16Ω/32Ω headsets and auxiliary signal sources via a 10channel mixer. It only consumes 20mW in playback mode. Further the device offers advanced power management functions. All necessary ICs and peripherals in a Digital Audio Player with flash or harddisk memory are supplied by the AS3517.