WM8591 - Wolfson Microelectronics

WM8591 Stereo CODEC

The WM8591 is a high performance, stereo audio CODEC with single-ended inputs and differential outputs. It is ideal for surround sound processing applications for home hi-fi, DVDRW and other audio visual equipment. The stereo 24-bit multi-bit sigma delta ADC has programmable gain with limiting control. Digital audio output word lengths from 16-32 bits and sa.

Features

including volume controls, mutes, and de-emphasis facilities. The device is available in a 28-lead SSOP package. WM8591 FEATURES
• Audio Performance − 110dB SNR (‘A’ weighted @ 48kHz) DAC − 102dB SNR (‘A’ weighted @ 48kHz) ADC DAC Sampling Frequency: 32kHz
  – 192kHz ADC Sampling Frequency: 32kHz
  – 96kHz Stereo ADC input analogue gain adjust from +24dB to
  –21dB in 0.5dB steps ADC digital gain from -21.5dB to -103dB in 0.5dB steps Programmable Limiter on ADC input. Stereo DAC with differential analogue line outputs. 2-wire Serial Control Interface Master or Slave Clocking Mode Programmable Audi.