Description:HSC003 is a provider of serial MP3 chip, the perfect integration of hardware decoding MP3, WAV's. While software support USB / TF driver, supports FAT16, FAT32 file system. Can be accomplished by simple serial command plays the specified music, as well as how to play music and other functions, without the cumbersome underlying operating, USB card reader can be used as stable and reliable is the biggest characteristic of this product. The chip is a low-cost addition the depth of customized products, designed for the USB card reader, TF card player fixed voice playing field to develop solutions.
Application:
car navigation voice broadcast
road transport inspectors, toll voice prompts
railway stations, bus safety inspection voice prompts
electric power, telecommunications, finance and business offices voice prompts
vehicle, verify that the voice of the channel Tip
public security frontier inspection channel voice prompts
multiple voice alarm or voice guidance equipment operation
electric sightseeing bus safety with voice announcement
electrical and mechanical equipment failure automatic alarm
fire alarm voice prompts
Features:
MP3 file format:
supports all bit rates 11172-3 and ISO13813-3 layer3 audio decoding
sampling rate support (KHZ): 8 / 11.025 / 12/16 / 22.05 / 24/32 / 44.1 /48
support Normal, Jazz, Classic, Pop, Rock, etc. Sound
USB 2.0 Interface Standard
Standard serial UART interface, TTL level, the baud rate can be set
Input voltage power supply at 3.3V-5.4V to 4.2V Best
Rated current 15ma [Without U disk]
Operating temperature -40 degrees to 70 degrees
Humidity 5% to 95%