AS3543 - High End Stereo Audio Codec

austriamicrosystems AG

Datasheet Details

Part number	AS3543
Manufacturer	austriamicrosystems AG
File Size	3.60 MB
Description	High End Stereo Audio Codec
Datasheet	AS3543-austriamicrosystemsAG.pdf

The AS3543 is an ultra low power stereo audio codec and is designed for Portable Digital Audio Applications.

2 DCDC converters for core and memory/periphery supply as well as 4 LDOs. Both DCDC converter feature DVM (dynamic voltage management) with an selectable timing for the voltage stepping. The different regulated supply voltages are programmable via the serial control interface. The step-up converter for the backlight can operate up to 15V (with an external transistor even higher) in voltage and current control mode. An internal voltage protection is limiting the output voltage in the case of exte.

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Published: Feb 18, 2015 |