JQ6500 is a serial chip to provide MP3, the perfect integrated MP3, WMV hard decoding. At the same time software support TF card driver, support the computer directly update spi flash content, support FAT16, FAT32 file system. Through a simple serial command to complete the playback of the specified music, and how to play music and other functions, without cumbersome the underlying operation, easy to use, stable and reliable is the biggest feature of this product. In addition, the chip is also a deep customization of products, designed for fixed voice playback in the field of low-cost solutions.
Features
1. 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 3. Full support FAT16, FAT32 file system, the largest support 32G TF card, support 32G U disk, 64M bytes NORFLASH 4. A variety of control mode, parallel port control mode, serial port mode, AD button control mode 5. Broadcast language spots, you can pause the background music is playing 6. The audio data sorted by folder, up to 100 folders, every folder can be assigned 1000 songs 7. 30 level adjustable, 10 EQ adjustable 8. You can plug in SPI flash, connect the computer can display spi flash letter to update the content; 9. Can be controlled through the microcontroller serial port to play the specified music; 10. In the key mode, you can play mode selection: can be interrupted, can not be interrupted, single cycle, large cycle; Can be interrupted: that is, in the process of playing, press the button will interrupt the current state to perform the new; Can not be interrupted: that is, in the process of playing, press any button is invalid, until the end of the play to play the current effective;
Application:
1. Car navigation voice broadcast 2. Road transport inspection, toll station voice prompts; 3. The train station, bus station security check voice prompts; 4. Power, communications, financial business hall voice prompts; 5. The vehicle into the channel verification voice prompts; 6. Border check channel voice prompts; 7. Multi-channel voice alarm or device operation to guide voice; 8. Electric sightseeing car safe driving voice notice; 9. Mechanical and electrical equipment failure automatic alarm; 10. Fire alarm alarm; 11. Automatic broadcast equipment, regular broadcast.
Basic parameter:
Name
Parameter
MP3 file format
1. supports all bit rates 11172-3 and ISO13813-3 layer3 audio decoding
