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Description:Low cost, low power stereo audio analog front end. For digital video camcoders (DVC), portable audio devices, audio and voice processing
Manufacturer:Analog Devices
Oper. temp.:-40 to 85
Datasheet:PDF (123K).
Click here to download *)

The AD74322 is a front-end processor for general purpose audio and voice applications. It features two multi-bit A/D conversion channels and two multi-bit D/A conversion channels. Each ADC channel provides >85 dB signal-to-noise ratio while each DAC channel provides >90 dB, both over an audio signal bandwidth. The AD74322 is particularly suitable for a variety of applications where stereo input and output channels are required, including audio sections of Digital Video Camcorder, portable personal audio devices and the analog front ends of conference phones . Its high quality performance also make it suitable for speech and telephony applications such as speech recognition and synthesis and modern feature phones.

Click here to download AD74322DARU Datasheet
Click here to download AD74322DARU Datasheet
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