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Atmel Corporation today announced that it has introduced a new ready-to-use single-chip MP3 decoder. The decoder integrates all the features that allow mobile phones to play MP3 music and ringtones, and turns mobile phones into a pen drive.
Since time to market is critical in the mobile phone market, the AT83SND2CMP3 requires less firmware development. An easy to implement protocol can be added to the baseband firmware. The baseband processor acts as the administrator, controlling the slave players with concise commands (such as: play, pause, stop, next, copy files, get files, etc.). If there is a call, the player will stop working and any MP3 ringtones can be activated. The call is sent to the headset or speaker by the AT83SND2CMP3. Compared to the current MP3 decoder solution on the market, the decoder's low power consumption of 37 mA makes battery life longer.
The AT83SND2CMP3 can also be used as a NAND flash memory, multimedia memory card (MMC), Xd-Picture card, Secure Digital mass storage controller, allowing the phone to use this chip to play MP3 files or store images from mobile phone cameras. .
The 9mm x 9mm BGA 100-pin package makes it easy to access the limited space of a mobile phone system.
The AT83SND2CMP3 can be used over the industrial temperature range. The unit price of 500,000 products is $3.85. AT83SND2CMP3 datasheet can be obtained in 21IC device search, the address is
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Transformer Electric Energy Meter Co., Ltd. , http://www.nswatermeter.com