FN-M22P is a high quality audio playback module, which integrates MP3 and WAV decoder together perfectly, and supports parallel port control mode, UART serial port control and key control mode. It takes a SD card or USB flash stick as the storage device, which can be chosen by users freely. It can be controlled easily via MCU commands or external push buttons. Easy to operate and high performance.
Features
1. With a high quality audio decoder, supports MP3 and WAV audio formats.
2. Sampling rates supported: 8/11.025/12/16/22.05/24/32/44.1/48(KHz).
3. 24 bit DAC output and supports dynamic range 90dB and SNR 85dB.
4. Supports multiple key control modes, parallel control mode and UART serial port control mode.
5. Possible to update audio files in the SD card via the USB connecting with PC.
6. Supports playback of 63 audio files through binary encoding in parallel mode.
7. Supports maximum 3000 audio files under the root directory of the storage device in serial mode.
8. Supports maximum 99 folders and each folder stores maximum 255 audio files in serial mode.
9. Supports playback of multiple audio files one by one without pause in serial mode.
10. Supports advertisement inter-cut function during playing a sound in serial mode.
11. Built-in double 3 watts amplifiers that can drive two 3 watts speakers directly.
12. Adjustable 30 levels sound volume.
13. Power input range: DC3.3-5V(5V is typical)
14. Module size: 40x40mm
