WM8783GED データシートの表示（PDF） - Wolfson Microelectronics plc

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WM8783GED

Stereo Low Power 96kHz ADC

Wolfson Microelectronics plc 

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Stereo Low Power 96kHz ADC

WM8783

DESCRIPTION

FEATURES

The WM8783 is a compact, low cost ADC designed for set-top

boxes and DVD applications.

Stereo analogue inputs accept 1Vrms line level inputs; the Hi-Fi

ADCs output 24-bit stereo data on the I2S digital audio

interface.

Sample rates from 8kHz to 96kHz are supported; this is

configured automatically according to the external master clock

(MCLK) frequency.

A power on reset (POR) circuit ensures correct start-up and

shut-down. The device is held in reset when MCLK is not

present, offering a low-power standby state.

The WM8783 is supplied in an 8-pin SOIC package.

• Hi-fi audio ADC (96dB SNR - ‘A’ weighted)

• 2 analogue audio inputs

• I2S digital audio interface - sample rates 8kHz to 96kHz

• Automatic clocking configuration from MCLK and LRCLK

• Integrated voltage reference circuits

• 8-pin SOIC package

APPLICATIONS

• LCD televisions

• Set-top boxes (STB)

• DVD recorders

BLOCK DIAGRAM

WOLFSON MICROELECTRONICS plc

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Production Data, August 2010, Rev 4.0

Copyright ©2010 Wolfson Microelectronics plc

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