TSA1702D SPDIF TOSLINK + DSP Audio Receiver Board TSA3118B 1% Bandwidth @ ±3dB @4Ω

1%   Bandwidth @ ±3dB @4Ω 20Hz - 20KHz Input Impedance Output filter: L = 10uH

A_ADC0 Analog In Gain control GND -   Aux in Input GND -   ADC1 Analog In Right channel ADC0 Analog In Left Channel Audio Out1 GND -   DAC0 Analog Out Left Channel DAC1 Analog Out Right channel Audio Out2 GND -   DAC2 Analog Out Left Channel DAC3 Analog Out Right channel

the transmitter board will auto searching (30 seconds) receiver board

blue LED flash 3 times per cycle

Bluetooth Firmware(TWS)

TSA1702D SPDIF TOSLINK + DSP Audio Receiver Board TSA3118B 1% Bandwidth @ ±3dB @4ΩTSA1702D is a SPDIF + DSP audio receiver board with a TOSLINKBee receiver module. TOSLINKBee convert the SPDIF signal to I2S signal and output to the ADAU1701 DSP chip, it can accept different sampling rates digital audio source, from 16bit 44. 1KHz to 24bit 96KHz. TSA1702D can be powered by a microUSB cable or any DC9V 30V power supply. The main DSP chip on this module is ADAU1701. The application range from active loudspeaker concepts (digital 3 way