ADAU1772 Series

4 ADC, 2 DAC Low-Power Codec with Audio Processor

Manufacturer: Analog Devices Inc./Maxim Integrated

Catalog

4 ADC, 2 DAC Low-Power Codec with Audio Processor

Part	Data Interface	S/N Ratio (ADCs) (Typical)	S/N Ratio (DACs) (Typical)	Resolution (Bits)	Voltage - Supply, Analog (Min)	Voltage - Supply, Analog (Max)	Package / Case	Voltage - Supply, Digital (Min)	Voltage - Supply, Digital (Max)	Operating Temperature (Min)	Operating Temperature (Max)	Number of DACs	Number of ADCs	Package Width	Package Name	Package Length	Dynamic Range (ADC) Typical (dB)	Dynamic Range (DAC) Typical (dB)	Sigma Delta	Mounting Type	Type
Analog Devices Inc./Maxim Integrated ADAU1772BCPZ	I2C SPI	102 dB	107 dB	24 b	1.8 V	3.3 V	40-WFQFN Exposed Pad CSP	1.1 V	1.8 V	-40 °C	85 °C	2	4 count	6 mm	40-LFCSP-WQ	6 mm	102 dB	104 dB	No	Surface Mount	General Purpose
Analog Devices Inc./Maxim Integrated ADAU1772BCPZ-RL	I2C SPI	102 dB	107 dB	24 b	1.8 V	3.3 V	40-WFQFN Exposed Pad CSP	1.1 V	1.8 V	-40 °C	85 °C	2	4 count	6 mm	40-LFCSP-WQ	6 mm	102 dB	104 dB	No	Surface Mount	General Purpose
Analog Devices Inc./Maxim Integrated ADAU1772BCPZ-R7	I2C SPI	102 dB	107 dB	24 b	1.8 V	3.3 V	40-WFQFN Exposed Pad CSP	1.1 V	1.8 V	-40 °C	85 °C	2	4 count	6 mm	40-LFCSP-WQ	6 mm	102 dB	104 dB	No	Surface Mount	General Purpose

Catalog

4 ADC, 2 DAC Low-Power Codec with Audio Processor

Description

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.APPLICATIONSNoise cancelling headsets, headsets, and headphonesBlueTooth ANC headsets, headsets, and headphonesPersonal navigation devicesDigital still and video cameras