Voice Playback Module MP3 Player UART I/O Trigger Amplifier Class D 5W 64MBit Flash

Description

DY-SV8F is an intelligent voice module developed by the division independently. It integrates I/O subsection triggering, UART serial port control, ONE_line single bus serial port control. Onboard 5W Class D amplifier circuit and can directly drive 4ohm 3~5W speakers.Support MP3, WAV decoding format. Support 64Bbit(8Mbyte) Flash memory. It can connect the computer to update audio files via USB cable.

Features:

1>. Support MP3 and WAV decoding format.

2>. Support sampling frequency (KHz) : 8/11.025/12/16/22.05/24/32/44.1/48.

3>. 24-bit DAC output, dynamic range support 90dB, SNR support 85dB.

4>. Support 64Bbit(8Mbyte) Flash memory.

5>. Support UART serial port control voice broadcast function. It can control playback, pause, selections, turn up and down volume and other functions, the largest selection of 65535 songs. The baud rate is 9600 bit/s.

6>. Support I/O trigger function, 8bit I/O ports can trigger 8 musics or 8 I/O combinations to trigger 255 songs.

7>. Support One_line single bus serial port control, which can control playback, pause, selection, turn up and down volume and other functions.

8>. Support 3 configuration I/O for mode selection to make 7 work modes.

9>. Built-in 5W Class D amplifier circuit and can directly drive 4ohm 3~5W speaker.

The number on the corresponding DIP switch:

CON1-Dialed to the digital end is low level (0), dialed to the ON end is high level (1)

CON2-Dialed to the digital end is low level (0), dialed to the ON end is high level (1)

CON3-Dialed to the digital end is low level (0), dialed to the ON end is high level (1)