Product Description
The JQ6500 is an MP3 chip that provides a serial port, which perfectly integrates MP3 and WMV hard decoding. At the same time, the software supports tf card drives, supports the computer to directly update spi flash content, supports FAT16 and FAT32 file systems. Through a simple serial port command, you can complete the function of playing specified music and how to play music. No tedious low-level operations are required. Easy to use, stable and reliable is the biggest feature of this product. In addition, the chip is a deeply customized product, a low-cost solution developed specifically for the field of fixed voice playback.
trait
1. Support the sampling rate (KHz) : 8/11.025/12/16/22 05/24/32/44.1/48
2. 24-bit DAC output, dynamic range supports 90dB, SNR supports 85dB
3. Full support FAT16, FAT32 file system, maximum support 32G tf card, support 32G u disk, 64M bytes NORFLASH
4. Multiple control modes, parallel port control mode, serial port mode, advertising button control mode
5. Radio language insertion function, you can pause the background music that is playing
6. Audio data is sorted by folder, up to 100 folders are supported, and each folder can be assigned 1000 songs
The volume is adjustable for 7 days and 30 days, and the EQ is adjustable for 10 levels
8. SPI flash memory can be externally connected, and the drive letter of spi flash memory can be displayed when connecting to the computer to update the content;
9. Can control and play the specified music through the serial port of the MCU;
10. In the button mode, you can choose the playback mode: interruptible, non-interruptible, single loop, large loop;
Can interrupt: During playback, pressing the button interrupts the current state to execute a new one;
Non-interruptible: Pressing any button during playback will not be effective until the current track has played;
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