ADAU1787BCBZRL7

ADAU1787 is a codec with four inputs and two outputs that incorporates two digital signal processors(DSPs). The path from the analogue input to the DSP core to the analogue output is optimized for low latency and is ideal for noise cancelling headsets. With the addition of just a few passive components, the ADAU1787 provides a complete headset solution. Typical application includes noise cancelling handsets, headsets and headphones Bluetooth ANC handsets, headsets and headphones, personal navigation devices, digital still and video cameras, musical instrument effect processors, multimedia speaker systems and smartphones.

• Programmable FastDSP audio processing engine up to 768KHz sample rate
• SigmaDSP audio processing core, visually programmable using SigmaStudio, up to 50MIPS performance
• Low latency, 24bit ADCs and DAC (96dB SNR, 105dB combined SNR)
• Serial port fSYNC frequency from 8KHz to 768KHz
• 5μs group delay (fS = 768KHz) analogue in to analogue out with FastDSP bypass (zero instructions)
• 4 single-ended analogue inputs, configurable as microphone or line inputs
• 8 digital microphone I/P, full-duplex, 4ch ASRCs, 8 interpolator, 8 decimators with flexible routing
• PLL supporting any input clock rate from 30KHz to 27MHz
• Power supplies (Analog AVDD at 1.8V typical and digital I/O IOVDD at 1.1V to 1.98V)
• 42 ball WLCSP package, operating temperature range from -40°C to 85°C

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ADI products are only authorized (and sold) for use by the customer and are not to be resold or otherwise passed on to any third party