Supports all bit rates 11172-3 and ISO13813-3 layer3 audio decoding
Sample rate support (KHZ): 8 / 11,025 / 12/16 / 22.05 / 24/32 / 44.1/48

16Mbit
dip 16
20mA
Voltage: 3/5v

1.1 Introduction

JQ6500 is a provision of serial port MP3 chip, perfect integration MP3, WMV hard decoding. While software support TF card driver, support the computer directly updated Spi flash content, support FAT16, FAT32 file system. Through a simple serial command to play 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.

1.2Features

1,Supports sampling rate(KHz): 8/11,025/12/16/22.05/24/32/44.1/48

2,Twenty fourBitDACOoutput, dynamic range support 90dB, Signal to noise ratio support 85dB

3, Fully Supported FAT16, FAT32 File System, Maximum Support 32 G Of TF Card, Support 32 G Of U Plate, 64 MByte Of NORFLASH

4, A variety of control mode, parallel port control mode, serial port mode, ADKey control mode

5, Broadcast interstitial function, you can pause the background music playing

6, Audio data sorted by folder, up to support 100 folders can be assigned each folder 1000 song

7.3 Level Volume Adjustable, 10 Level EQ Adjustable

8, you can plug Spi flash, connected to the computer can display Spi flash of the letter update the content;

9, Can be controlled by the microcontroller serial port to play the specified music;

10, In the key mode, you can play mode selection: can be interrupted, cannot 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 the new one;

Can not be interrupted: that is, in the process of playing a button is invalid, until the end of the play to the current effective;

1.3Application

1,Car navigation voice broadcast

2,Road transportation inspection, toll station voice prompts;

3,Train station, bus station security check voice prompts;

4,Power, communication, financial business hall voice prompts;

5, Vehicle and alight channel verification voice prompts;

6,** Limit check channel voice prompts;

7, Multi-channel voice alarm or device operation to guide voice;

8, Electric sightseeing car safe driving voice communication;

9, Mechanical and electrical equipment failure automatic alarm;

10, Fire alarm alarm;

11, Automatic broadcast equipment, regular broadcast