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AS3521B - Advanced Audio Decoder

General Description

USB Interface version 1.1 (support of MSC) MultiMediaCard / Secure Digital Card Interface (support of MMC mode) Smart Media Card Interface NAND Flash Interface I 2 C Slave Interface (for access to control registers) SPI (master

Key Features

  • Low power consumption 2.
  • Key Features MCU and DSP functionality Scaleable architecture User accessible controller/DSP/memory resources Boot ROM Clock speed: 16 - 65 MHz.
  • Embedded 32-Bit RISC Controller 3.

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Datasheet Details

Part number AS3521B
Manufacturer austriamicrosystems AG
File Size 215.33 KB
Description Advanced Audio Decoder
Datasheet download datasheet AS3521B Datasheet

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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Product Brief AS3521B Advanced Audio Decoder AS3521B Hardware Interfaces PRODUCT BRIEF 1. General Description • • • • • • • USB Interface version 1.1 (support of MSC) MultiMediaCard / Secure Digital Card Interface (support of MMC mode) Smart Media Card Interface NAND Flash Interface I 2 C Slave Interface (for access to control registers) SPI (master or slave) General Purpose I/O Lines (40) The chip is a fully integrated and highly flexible digital audio decoder for the austriamicrosystems mobile music platform. Main purpose of this platform is the integration of digital audio decoder (MP3, AAC and other formats as future option), micro controller unit, data interfaces and the analog audio channels for reproduction of digital audio.