Mô đun điều khiển âm thanh MP3 MCU 5 kênh Jq6500

This module is based on SPI FLASH, measured by bit, hard disk byte, 8bit = 1byte, 16Mbit = 2Mbyte is equivalent to 2M shown by the computer. please buy a customer to distinguish between capacity

1.1 introduction
Jq 6500 is a serial mp 3 chip that integrates the hard decoding of mp 3 and WMV.At the same time, the software supports TF card drive, supports the computer to update the content of spi flash directly, supports fat 16, fat 32 file system.With simple serial instructions, the function of playing the specified music and how to play it can be accomplished. it is easy to use and stable and reliable.In addition, the chip is a deeply customized product that specializes in low-cost solutions developed for the field of fixed voice broadcasting.
1.2 functions
- support sampling rate (KHz): 8/11.025/12/16/22.05/24/32/44.1/48

2,24-Bit DAC output, dynamic range support 90dB, snr support 85dB

- full support for FAT16, FAT32 file system, maximum support for 32G TF card, 32G U disk, 64M bytes NORFLASH

- multiple control modes, parallel control mode, serial port mode, AD button control mode

- broadcast plug-in, which can suspend the background music being played

- audio data sorted by folder and supported up to 100 folders, with 1000 songs allocated every other folder

7,30 level volume adjustable, 10 level EQ adjustable

- you can hang spi flash outside, and the connection computer can display the spi flash disk run for updates;

- controlled play of specified music can be performed through single chip serial ports;

- in key mode, play mode selection can be made: interruptable, non-interruptable, single-curvature cycle, large cycle;

Interrupt: just as you play, pressing the button interrupts the current state to perform the new one;

No interruptions: it's not valid to press any button until the current repertoire is played.

1.3 applications
- car navigation voice broadcast

- road transport inspection, toll station voice tips;

- voice tips for security checks at railway stations and bus stations;

- voice alerts for the office of electricity, communications and financial operations;

- vehicle entry and exit channels to verify voice tips;

6, xx border check channel voice prompt;

- multi-channel voice warning or equipment operation-led voice;

- voice notice for safe driving of motorized sightseeing vehicles;

- automatic alarm of electrical and mechanical equipment malfunctions;

- fire voice alarm alerts;

- automatic broadcasting equipment, regular broadcasting

- description of basic parameters
2.1 hardware parameters
Name

Parameters

Mp3 file format

- support all bit rate 1172-3 and iso 13813-3 bayer3 audio decoding

- sampling rate support (KHZ): 8/11.025/12/16/22.05/24/32/44.1/48

- support for Normal, Jazz, Classic, Pop, Rock, etc.

Uart interface

Standard serial port, TTL level, wave rate can be set

Input voltage

Best available at 3.2V-5V 4.2V

Rated current

20Ma

Size

Standard DIP16 package

Working temperature

- 40 d