Part # ADAV400 datasheet

Part Manufacturer: Analog Devices

Analog Devices

Part Description: ADAV400 Audio Codec with Embedded SigmaDSP Processor Data Sheet (Rev. A)


Part Details:

Audio Codec with Embedded SigmaDSP Processor ADAV400 FEATURES Features SigmaStudioTM, a proprietary graphical programming tool for fast development of custom Fully programmable audio digital signal processing (DSP) for signal flows enhanced sound processing Includes various third-party audio algorithms Scalable digital audio delay line I2C control interface Pool of 400 ms @ 48 kHz (200 ms for stereo channel) Operates from 3.3 V (analog), 1.8 V (digital core), High performance, integrated analog-to-digital converters 3.3 V (digital interface) (ADCs) and digital-to-analog converters (DACs) Features on-chip regulator for single 3.3 V operation 1 stereo analog input (ADC) 80-lead LQFP (14 mm × 14 mm) 4 stereo analog inputs with mux-to-stereo ADC Temperature range: 0°C to 70°C 4 stereo (8-channel) analog outputs (DACs) Dedicated headphone output with integrated amplifier APPLICATIONS Multichannel digital I/O ATV and AV audio applications 8-channel I2S input and output modes TV audio processing 8- and 16-channel TDM input and output modes Set-top box (STB) 2-channel (1 stereo) asynchronous I2S input with HTiB integrated sample rate converter (SRC), supporting General audio enhancement sample rates from 5 kHz to 50 kHz FUNCTIONAL BLOCK DIAGRAM ADAV400 SDO0SDO1 MULTICHANNEL SDO2 MCLKI SYSTEM DIGITAL OUTPUTS PLL SDO3 MCLKO CLOCKS LRCLK1BCLK1 SCL PROGRAMMABLE SDA I2C INTERFACE


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ADAV400.pdf Datasheet