WM8778 Description
The WM8778 is a high performance, stereo audio CODEC. It is ideal for surround sound processing applications for home hi-fi, DVD-RW and other audio visual equipment. The stereo 24-bit multi-bit sigma delta ADC has programmable gain with automatic level control.
WM8778 Key Features
- Audio Performance
- 108dB SNR (‘A’ weighted @ 48kHz) DAC
- 102dB SNR (‘A’ weighted @ 48kHz) ADC
- DAC Sampling Frequency: 32kHz
- 192kHz
- ADC Sampling Frequency: 32kHz
- Stereo ADC input analogue gain adjust from +24dB to -21dB
- ADC digital gain from -21.5dB to -103dB in 0.5dB steps
- Programmable Automatic Level Control (ALC) or Limiter on
- Stereo DAC with analogue line outputs