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Updated at 17/06/2025 10:30:15(UTC+8)

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Description

Product Details
The ADAU1772 is a codec with four inputs and two outputs that incorporates a digital processing engine to perform filtering, level control, signal level monitoring, and mixing. The path from the analog input to the DSP core to the analog output is optimized for low latency and is ideal for noise cancelling headsets. With the addition of just a few passive components, a crystal, and an EEPROM for booting, the ADAU1772 provides a complete headset solution.
**APPLICATIONS**
Noise cancelling headsets, headsets, and headphones
BlueTooth ANC headsets, headsets, and headphones
Personal navigation devices
Digital still and video cameras
### Features and Benefits
Programmable audio processing engine
192 kHz processing path
Biquad filters, limiters, volume controls, mixing
Low latency, 24-bit ADCs and DACs
102 dB SNR (signal through PGA and ADC with A-weighted filter)
107 dB combined SNR (signal through DAC and headphone with A-weighted filter)
Serial port sample rates from 8 kHz to 192 kHz
38 μs analog-to-analog latency
Four single-ended analog inputs—configurable as microphone or line inputs
Stereo analog audio output—single-ended or differential, configurable as either line output or headphone driver
PLL supporting any input clock rate from 8 MHz to
27 MHz
Full-duplex, asynchronous sample rate converters (ASRCs)
See data sheet for additional features

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ADAU1772 Specifications

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charges, duties and taxes.
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- Please confirm with the logistics company in advance for remote areas.
(Additional charges ($35-$50) may apply for delivery in these areas)
- Delivery date: usually 2 to 7 working days.
- A tracking number will be sent after your order ships.
- Carefully inspected and packed by ManyChip warehouse
- Vacuum packaging
- Anti-static packaging
- Shockproof foam
The terms here are for reference only, the actual terms are subject to the sales quotation.
- Please confirm product specifications when ordering.
- MOQ refers to the minimum order quantity required to purchase each part.
- If you have special ordering instructions, please indicate them on the ordering page.
- Inspection (PSI) will be performed prior to shipment.
- Income Quality Control (IQC), 1000+ qualified dealers.
- Chips are tested by authoritative organizations to ensure the quality, authenticity and safety of your device.
- Decapsulation control
- X-ray control
- XRF inspection
- Electrical testing
- Surface testing
-Digital components warehouse, covering an area of 800 square meters, with constant temperature and humidity

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