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WM8738 - 24 BIT STEREO ADC

General Description

The WM8738 is a high performance stereo audio ADC designed for consumer applications.

Stereo line-level audio inputs are provided, along with a control input pin to allow operation of the audio interface in either one of two industry standard modes.

Key Features

  • Audio Performance - 90 dB SNR (‘A’ weighted @ 48kHz).
  • 3.0.
  • 5.5V Analogue Supply Operation.
  • 3.0.
  • 3.6V Digital Supply Operation.
  • ADC Sampling Frequency: 32kHz.
  • 96kHz.
  • Selectable ADC High Pass Filter.
  • Selectable Audio Data Interface Modes - I2S or Left Justified.
  • 14-lead SOIC Package.

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Datasheet Details

Part number WM8738
Manufacturer Wolfson Microelectronics plc
File Size 140.55 KB
Description 24 BIT STEREO ADC
Datasheet download datasheet WM8738 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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w 24-Bit Stereo ADC WM8738 DESCRIPTION The WM8738 is a high performance stereo audio ADC designed for consumer applications. Stereo line-level audio inputs are provided, along with a control input pin to allow operation of the audio interface in either one of two industry standard modes. The device also has a selectable digital high pass filter to remove residual DC offsets. Stereo 24-bit multi-bit sigma delta ADCs are provided, along with oversampling digital interpolation filters. 24-bit digital audio output word lengths and sampling rates from 32kHz to 96kHz are supported. The device is available in a small 14-lead SOIC package. FEATURES  Audio Performance - 90 dB SNR (‘A’ weighted @ 48kHz)  3.0 – 5.5V Analogue Supply Operation  3.0 – 3.