AT73C209 Datasheet, ATMEL Corporation

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AT73C209 Features and benefits

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* Power Management
– Supply Input from USB or 1x Disposal Battery (Alkaline, NimH, NiCd)
– Input Voltage Range: 0.

AT73C209 Application

– Ideally Suited to Interface with Atmel’s AT8xC51SNDxC MP3 Microcontroller
– Portable .

AT73C209 Description

The AT73C209 is a fully integrated, low cost, combined Stereo Audio DAC and Power Management Circuit targeted for battery powered devices such as MP3 players in “walkman” format or “mass storage” USB format. The stereo DAC section is a complete high .

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