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![ruthsarian on Twitter: "Sweet little mp3 player in a chip. I need to find a datasheet! The 'JL' mark stands for Jie Li. This chip identifies as a 'CD005-1 MP3 Player'. Where ruthsarian on Twitter: "Sweet little mp3 player in a chip. I need to find a datasheet! The 'JL' mark stands for Jie Li. This chip identifies as a 'CD005-1 MP3 Player'. Where](https://pbs.twimg.com/media/DsljtTPUUAAbiEy.jpg)
ruthsarian on Twitter: "Sweet little mp3 player in a chip. I need to find a datasheet! The 'JL' mark stands for Jie Li. This chip identifies as a 'CD005-1 MP3 Player'. Where
![GPD2856A datasheet(11/14 Pages) GENERALPLUS | The GPD2856A is a chip designed for MP3 players with FM radio and LineIn capabilities. GPD2856A datasheet(11/14 Pages) GENERALPLUS | The GPD2856A is a chip designed for MP3 players with FM radio and LineIn capabilities.](https://html.alldatasheet.com/htmldatasheet2/1131995/GENERALPLUS/GPD2856A/9387/11/GPD2856A.png)
GPD2856A datasheet(11/14 Pages) GENERALPLUS | The GPD2856A is a chip designed for MP3 players with FM radio and LineIn capabilities.
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Usb Mp3 Player Module Audio Voice Board 8bit I/o Io Trigger Uart Contorl 4mbytes Flash Usb Download Flash Voice Module - Integrated Circuits - AliExpress
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Voice Sound Playback Module Arduino Mp3 Player Module Uart I/o Trigger Class D Amplifier Board 5w 8m Storage Dy-sv8f Sd/tf Card - Integrated Circuits - AliExpress
![components - Help for identifying pinout of unknown mp3 chip - Electrical Engineering Stack Exchange components - Help for identifying pinout of unknown mp3 chip - Electrical Engineering Stack Exchange](https://i.stack.imgur.com/NRTpy.jpg)