Bluetooth Audio CSRA64215 I2S Breakout Board [Version]

Description Module can be found here. Basic breakout on left: On Board output pins from front left to right: I2S interface: DATA, BCK, LRCK Power interface: VDD, GND Analog audio interface: OUT_R , OUT_R-, OUT_L , OUT_L- Two type firmware for selection: I2S version – pin to pin match our I2S DAC codec module Analog output version – Need to connect to external amilifier Can use our programmer to re-flash firmware. On board two bluetooth status LEDs, default defined by factory firmware. On board regulator 5V-3.3V for on board system. On board delay boot circuit, which is needed by CSRA64215. On board back side programmer interface, notice module pin not yet soldered for this. Schematic available here. Brasic breakout Amplifier on right: Based on basic version, added TI TPA6132 headphone stereo amplifier, can directly play to headphone, also can connect to amplifier. Pin definition please see attached image. Notice two indicator LEDs already are on board. Directly single-end AUX output, you can find a 3F07 or similar audio jack to play it. Documentation please see wiki page.