Good afternoon, dear NXP! I Can't understand from datasheet:
For example, SAI0 has 2 RX and 2 TX channels. I'm going to develop dual mono Digital Audio Player. It means that there is 2 DAC microchips: 1 for L and 1 for R.
I can't understand from Linux Kernel Module - is this 2 channels is L and R reletivetely or it is something another and I have to use TX0 for both channels and SYNC lane is signalize - what channel DAC have to read?
Now - I can't understand how to realize dual mono DAP using i.MX7ULP SAI
Is there some drivers that I can read to understand how it works or I should write my own driver to provide such functionality?
Hi Vladislav
> is this 2 channels is L and R reletivetely or it is something another and I
>have to use TX0 for both channels and SYNC lane is signalize - what channel DAC have to read?
2 channels are not for L and R , one TX0 can be used for L and R, for usage one can look
at wm8960 example in i.MX7ULP EVK schematic (p.9 SPF-29164) MCIMX7ULP-EVK Design Files
Driver description can be found in i.MX Linux Reference Manual
Best regards
igor