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ICE1232 - 2.1 VSR Audio Codec

General Description

IC Ensemble’s ICE1232TM 18-bit ∑∆ audio codec conforms to the AC’97 2.1 specification with excellent analog performance.

The ICE1232 integrates a sophisticated Sample Rate Converter that can be adjusted in 1Hz increments.

Key Features

  • AC’97 2.1 compliant codec.
  • 18-bit stereo full duplex ∑∆ codec.
  • VSR (Variable Sampling Rate), 1Hz resolution.
  • 3D stereo expansion for simulated surround.
  • 4 stereo analog line-level inputs.
  • 2 mono analog line-level inputs.
  • MIC level input switchable from two sources.
  • Second line-level output with volume control.
  • Multiple codec mode.
  • External Audio Amplifier Control.
  • Power management support.

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Datasheet Details

Part number ICE1232
Manufacturer IC Ensemble
File Size 583.69 KB
Description 2.1 VSR Audio Codec
Datasheet download datasheet ICE1232 Datasheet

Other Datasheets by IC Ensemble

Part Number Description
ICE1230 AC97 Audio Codec

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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Features • AC’97 2.1 compliant codec • 18-bit stereo full duplex ∑∆ codec • VSR (Variable Sampling Rate), 1Hz resolution • 3D stereo expansion for simulated surround • 4 stereo analog line-level inputs • 2 mono analog line-level inputs • MIC level input switchable from two sources • Second line-level output with volume control • Multiple codec mode • External Audio Amplifier Control • Power management support • Low Power consumption mode • Exceeds Microsoft® PC’9x requirements • 3.3V, 5V or split analog/digital power supply • 48-pin TQFP or LQFP package ICE1232 AC‘97 2.1 VSR Audio Codec with 3D Preliminary Description IC Ensemble’s ICE1232TM 18-bit ∑∆ audio codec conforms to the AC’97 2.1 specification with excellent analog performance.