JESSINIE 2Pcs DY-SV17F Voice Playback Module IO Trigger USB Download 4MB Flash Voice Playback Module Serial Port Control Voice Module
JESSINIE 2Pcs DY-SV17F Voice Playback Module IO Trigger USB Download 4MB Flash Voice Playback Module Serial Port Control Voice Module
JESSINIE 2Pcs DY-SV17F Voice Playback Module IO Trigger USB Download 4MB Flash Voice Playback Module Serial Port Control Voice Module
- DY-SV17F is an intelligent voice module, integrated with IO segmented trigger, UART serial port control, ONE_ Line single bus serial port control, standard MP3 and other seven working modes
- Support MP3, WAV decoding format, 24-bit DAC output, dynamic range 90dB, SNR 85dB
- On-board 32Mbit (4MByte) flash stores audio files, which can be updated by connecting the computer with USB data cable
- Onboard 5W Class D power amplifier can directly drive 4 Ω, 3~5W speakers
- UART serial port controls voice broadcast function, and can control playback, pause, music selection, volume increase and decrease and other functions. The maximum selection is 65535 tracks, and the baud rate is 9600bps
| Brand: | JESSINIE |
|---|---|
| Manufacturer: | JESSINIE |
| Part Number: | XDN1XHY |
| Isin: | IJ3LSRWTVLVM |
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Support sampling rate (KHz): 8/11.025/12/16/22.05/24/32/44.1/48
Support the IO trigger play function. 8 IO ports trigger 8 tracks individually or 8 IO ports trigger 255 tracks in combination
Support for One_ Line single bus serial port control, can control playback, pause, music selection, volume increase and decrease and other functions
Support 3 configured IOs for up to 7 operating modes
Module size: 26mm * 23mm
Pin definition
TXD/IO0: input pin IO0 in IO trigger mode; TX pin in UART control mode, connecting RX of control terminal (MCU)
RXD/IO1: Input pin IO1 in IO trigger mode; RX pin in UART control mode, connected to TX of control terminal (MCU)
IO2: IO trigger mode input pin IO2
IO3: IO trigger mode input pin IO3
IO4/ONE_ LINE: IO trigger mode input pin IO4; One_ Line 1 serial port control mode data receiving pin
IO5: IO trigger mode input pin IO5
IO6: IO trigger mode input pin IO6
IO7: IO trigger mode input pin IO7
GND: reference ground terminal
CON1: Mode configuration pin 1
CON2: Mode configuration pin 2
CON3/BUSY: used as mode configuration pin within 30ms after power-on, 3/30ms later as BUSY signal output, high level (3.3V) is output when playing tracks, and low level (0V) is output after playing
V5: 5V power supply positive input
V33: 3.3V power output, maximum 80mA
DACR: right channel audio output
DACL: left channel audio output
SPK-: 5W power amplifier output negative, connected to the negative pole of the horn
SPK+: 5W power amplifier output positive, connected to horn positive
IO input and output characteristics
IO input characteristics
VIL low level input: 0V - 0.8V
VIH high level input: 2.7V - 3.3V
IO output characteristics
VoL low level output: 0V - 0.33V
VoH high-level output: 2.7V - 3.3V
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