ADAU1797 Description
The device is a low power, high-performance audio codec that provides three analog input channels, ten DMIC input channels, two PDM output channels, and one high-efficiency Class-D amplifier output channel.
ADAU1797 Key Features
- FastDSP™ audio processing engine
- Low latency at sample rates up to 768kHz
- Supports up to 128 instructions
- Tensilica® HiFi 3z DSP with TIE accelerators
- Quad MAC/cycle and 1024kB total memory
- 2-way SIMD IEEE floating point multiplier
- Supports both 50MHz and 200MHz modes
- 5μs group delay (analog input to amp output)
- 768kHz sample rate (FastDSP bypass mode)
- Three low power 24-bit ADC record channels