CSR8635 aux ( xh-m548 amp)

[dekis]

Hello, so i wanna make aux to xh-m548 amp. with CSR8635 bluetooth. Im connected 4 wires, but no sound at all, what i do wrong ?1452716804122366512 - Paveikslėlio peržiūra.

 

[Nenola]

I think those are the output pins, check if they are connected to the amplifier chip. At least the description refers to output (SPK).

Check the LINE-pins below those, I think those are the input points.

 

[doctormord]

You most likely need to use a programmer to configure the low-level inputs for gain and priority. Without that it won't work.