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YX5200-24QS MP3 Audio Decoder Chip

YX5200-24QS (original part number YX5200-24SS) is a high quality audio decoder chip, which can be controlled via UART serial port mode and ADkey mode. It has been widely used in the areas of electronic gadgets, household appliances, medical equipment, industrial equipment and so on. Also, it is the processor IC for DFPlayer Mini and MP3-TF-16P.

Please be noted the old package type 24SSOP for YX5200-24SS is not available any more, and it's been changed to the new package type 24QSOP for the new part number YX5200-24QS.


1. Supports MP3 and WAV decoding.

2. Supports FAT16 and FAT32 file system.

3. 24-bit DAC output and supports dynamic range 90dB and SNR 85dB.

4. Supports AD key control mode and UART RS232 serial control mode.

5. Supports maximum 32GB micro SD card and 32GB USB flash drive.

6. Supports maximum 3000 audio files under the root directory of the storage device.

7. Supports maximum 99 folders, and each folder can stores 255 audio files.

8. Supports inter-cut advertisements.

9. Supports random playback.

10. 30 levels adjustable volume, and 6 levels adjustable EQ.

Pinout Arrangement

Connection With 5V MCU or 3.3V MCU

Connection with External Audio Amplifier

Connection with Headphone

ADKey Control


QSOP Package_副本.png

Note: There are lots of fake YX5200 chips in the market nowadays. We are the original designer and manufacturer of this chip, and we've never changed the program. Please buy directly from us just in case you would buy a counterfeit and lose money.


To enquire, please directly contact Mr. Kevin Xu through one of the contact methods below.

E-mail: kevin.xu@flyrontech.com

Skype: kevinxu8410

WeChat/WhatsApp: +86-18665018673

QQ: 2357359868




Contact: Mr. Kevin Xu

Phone: +86-18665018673

Tel: +86-18665018673

Email: info@flyrontech.com

Add: 4-3F, HFC, Jinlong Road, Nansha District, Guangzhou City, Guangdong Province, China

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