ADAU1797
FEATURES
- Fast DSP™ audio processing engine
- Low latency at sample rates up to 768k Hz
- Supports up to 128 instructions
- Tensilica® Hi Fi 3z DSP with TIE accelerators
- Quad MAC/cycle and 1024k B total memory
- 2-way SIMD IEEE floating point multiplier
- Supports both 50MHz and 200MHz modes
- 5μs group delay (analog input to amp output)
- 768k Hz sample rate (Fast DSP bypass mode)
- Three low power 24-bit ADC record channels
- 104d B SNR, -91d B THD+N, 0.6m W (PGA on)
- Flexible differential or single-ended inputs
- Ten digital microphone (DMIC) input channels
- Two clock outputs (384k Hz to 6.144MHz)
- Mono low power 24-bit DAC playback channel
- 113d B SNR, -93d B THD+N, 1.4m W PQ
- High-efficiency, low-noise, Class-D amplifier
- Two high-performance PDM output channels
- Supports 3.072MHz or 6.144MHz clock rates
- Two 32-bit I2S/TDM serial audio data ports
- Sync clock frequencies from 8k Hz to 768k Hz
- Two full-duplex, 4-channel ASRCs
- Supports low power, single-supply mode (1.8V)
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