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AS3510 - Analog Audio Front-End

Description

This codec-chip contains a high performance 18 bit digital to analog converter.

The dynamic range exceeds 95dB for best audio quality, for multi media applications (audio playback) within battery or line operated equipment.

Features

  • On chip DCDC Converter - 1.0 to 5.5V input voltage range Digital Supply, 2.9V Analog Supply, 2,9V Core Supply, 2.25V USB Transceiver Supply, 3.2V Dynamic range >95 dB THD < -85dB De-emphasis for 32 kHz, 44.1 kHz and 48 kHz Max. 2x 0.5W @ 4 Ω Analog volume control.
  • 39dB to +3dB, 3dB steps including mute) Click- and pop-less startup and power down Auxiliary inputs for additional audio sources 14 Bit Σ∆.
  • ADC , 8kHz sampling rate Automatic gain control (AGC) 4 On-chip high performa.

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Datasheet Details

Part number AS3510
Manufacturer Austriamicrosystems
File Size 894.57 KB
Description Analog Audio Front-End
Datasheet download datasheet AS3510 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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Preliminary Data Sheet AS3510 Analog Audio Front-End Analog Voice Codec AS3510 AS14889 PRELIMINARY DATA SHEET PRELIMINARY DATA SHEET CONFIDENTIAL General Description This codec-chip contains a high performance 18 bit digital to analog converter. The dynamic range exceeds 95dB for best audio quality, for multi media applications (audio playback) within battery or line operated equipment. An additional audio power amplifier can directly drive external headphones or small 4 Ω speakers with a power of up to half a watt. The power-up is click- and pop-less due to a smooth start-up circuitry. The overall distortion level is always below 0.02%.
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