AT83SND2C-7FRUL datasheet(2/236 Pages) ATMEL

Part #	AT83SND2C-7FRUL

Description	Single-Chip Flash Microcontroller with MP3 Decoder with Full Audio Interface

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Manufacturer	ATMEL [ATMEL Corporation]

Direct Link	http://www.atmel.com

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2

AT8xC51SND2C

4341E–MP3–06/05

Description

The AT8xC51SND2C has been developed for handling MP3 ringing tones in mobile

phones and can replace sound generators while adding SD/MMC card reader, MP3

music decoding, and connection of the cell phone to a PC through USB. Cell phones

can also be used as a thumb drive extending cell phone capabilities.

The AT8xC51SND2C are fully integrated stand-alone hardwired MPEG I/II-Layer 3

decoder with a C51 microcontroller core handling data flow, MP3-player control, Stereo

Audio DAC and Mono Audio Power Amplifier for speaker control.

The AT89C51SND2C includes 64K Bytes of Flash memory and allows In-System Pro-

gramming through an embedded 4K Bytes of Boot Flash memory.

The AT83SND2C includes 64K Bytes of ROM memory.

The AT8xC51SND2C include 2304 Bytes of RAM memory.

The AT8xC51SND2C provides the necessary features for human interface like timers,

keyboard port, serial or parallel interface (USB, TWI, SPI, IDE), I

2S output, and all exter-

nal memory interface (NAND or NOR Flash, SmartMedia, MultiMedia, DataFlash cards).

Typical Applications

•

MP3-Player

•

PDA, Camera, Mobile Phone MP3

•

Car Audio/Multimedia MP3

•

Home Audio/Multimedia MP3

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