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ماژول آمپلی فایر 2X25W بلوتوث دار TDA7492P
ویژگی ها
کاربردها
Specification
VS1003: VS1003 audio decoding format: MP3, MP3 + V, WMA, WAV, MIDI, SP-MIDI; recording encoding format: IMA ADPCM (mono), microphone and line input (Line input) two input methods; Supports MP3 and WAV streams; low power consumption; internal phase-locked loop clock multiplier; high quality stereo digital-to-analog converter (DAC); 16-bit adjustable on-chip analog-to-digital converter (ADC); high quality stereo Earphone drive (30 ohms); separate analog, digital and IO power supplies; serial data and control interface (SPI);
SPI interface, control signal lines lead to
headphone and audio output interface 4, 1 Microphone for recording 5, 1 line_in input interface
power indicator
on-board 3.3V and 2.5V LDO 1117, maximum 800mA current
single power supply: +5VDC, capacitor filter
12.288 Mhz crystal
PCB size: 50x40.5 mm