Hi,
We are using SSI in I2S slave mode with 24 bits audio sample . Sample frequency is 48KHz up to 192KHz.
Into the "i.MX 6Dual/6Quad Applications Processors for Industrial Products, Rev. 4, 07/2015", chap 4.11.19.3 SSI Transmitter Timing with External Clock mention :
AUDx_TXC (Input), timing SS22 = 81.4ns min (12.285.. MHz max)
I2S slave = 2 time slot of 32 bits = 64 bits per frame =
Does it means that @192KHz I2S 32bits shouldn't work correctly...?
Thanks
The i.MX6Q SSI module does not support 32-bit wide samples. The maximum sample width supported is 24 bits.
Have a great day,
Artur
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