WM8781 Datasheet - Wolfson Microelectronics

WM8781 - Stereo ADC

The WM8781 is a high performance, low cost stereo audio ADC designed for recordable media applications. The device offers stereo line level inputs along with two control input pins (FORMAT, IWL) to allow operation of the audio interface in three industry standard modes. An internal op-amp is integra.

WM8781 Features

* SNR 102dB (‘A’ weighted @ 48kHz)

* THD -90dB (at

* 1dB)

* Sampling Frequency: 8

* 192kHz

* Master or Slave Clocking Mode

* System Clock (MCLK): 128fs, 192fs, 256fs, 384fs, 512fs, 768fs

* Audio Data Interface Modes - 16-24 bit I2S, 16-24 bit Left, 16-24 bit Ri

WM8781_WolfsonMicroelectronics.pdf