MP3 Module

N910X MP3 Voice Music Module with 4 individual series, SPI flash, DF/TF, U-disk display, USB edit optional, I/O & Serial port control

●N9100: UART Serial port, SPI Flash, flash memory;
●N9101: UART Serial port, TF Card;
●N9102: ADKEY, SPI Flash, flash memory;
●N9103: ADKEY, TF Card.
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Description
Product Parameter:
  • Support sampling rate (KHz): 8/11.025/12/16/22.05/24/32/44.1/48.Sound quality, stereophonic;
  • 24 bit DAC output, internal DSP hard decoding, non PWM output, dynamic range support 90dB, signal-to-noise ratio support 85dB;  
  • Fully support FAT16, FAT32 file system, support 32G TF card, support 32G U disk;
  • A variety of control mode, UART serial mode,serial port mode,AD button control mode;
  • The broadcast language can be used to suspend the playing background music, support the song play under the specified path, support the cross disc sowing,and support the early end of the broadcast.
  • Specify a disc play, and a specified repertoire is played;
  • 30 level volume adjustable, 5 EQ adjustable (NORMAL- POP - ROCK -JAZZ-CLASSIC);
  • Specify the path to play (support Chinese and English) function and folder switching function,the specified time period playback function;
  • Support stereo output playback,MP3 format, you can push0.25W headphone speakers directly; 
  • Supports computer sound card control and USB mass storage.;    
  • SOP16 package form,the peripheral is simple;    
  • Wide input power range 3V--5V input, built-in watchdog reset circuit, stable performance;
  • Support the development of customized special functions.Please contact our company
  • Support infrared remote control input and external audio input function;
  • There is a busy signal output function.
N910x chip selection list:


Application Diagram:
Chip structure diagram:
Circuit parameters:
 
N9100, N9101 Module tube foot description:
                

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