WM8775 Description
The WM8775 is a high performance, stereo audio ADC with a 4 channel input mixer. The WM8775 is ideal for digitising multiple analogue sources for surround sound processing applications for home hi-fi, automotive and other audio visual equipment. A stereo 24-bit multi-bit sigma delta ADC is used with a four stereo channel input selector.
WM8775 Key Features
- Audio Performance
- 102dB SNR (‘A’ weighted @ 48kHz)
- 90dB THD
- ADC Sampling Frequency: 32kHz
- Four stereo ADC inputs with analogue gain adjust from
- Digital gain adjust from -21.5dB to -103dB
- Programmable Automatic Level Control (ALC) or Limiter on
- 3-Wire SPI patible or 2-wire Serial Control Interface
- Master or Slave Clocking Mode
- Programmable Audio Data Interface Modes