ADAU1961WBCPZ-R7

ADAU1961 is a low power, stereo audio codec that supports stereo 48KHz record and playback at 35mW from a 3.3V analogue supply. The stereo audio ADCs and DACs support sample rates from 8KHz to 96KHz as well as a digital volume control. The record path includes an integrated microphone bias circuit and six inputs. The inputs can be mixed and mixed before the ADC, or they can be configured to bypass the ADC. It includes a stereo digital microphone input. It includes five high power output drivers (two differential and three single-ended), supporting stereo headphones, an earpiece, or other output transducer. AC-coupled or capless configurations are supported. Individual fine level controls are supported on all analogue outputs. The output mixer stage allows for flexible routing of audio. It is used in applications such as automotive head units, automotive amplifiers, navigation systems, rear-seat entertainment systems.

• Flexible analogue input/output mixers, stereo digital microphone input
• PLL supporting input clocks from 8MHz to 27MHz
• Analog automatic level control (ALC), microphone bias reference voltage
• Analog and digital I/O is 3.3V, I²C and SPI control interfaces
• Digital audio serial data I/O: stereo and time-division multiplexing (TDM) modes
• Software-controllable clockless mute
• Operating temperature is -40°C to +105°C, qualified for automotive application
• Package style is 32-lead lead frame chip scale [LFCSP-VQ]

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