My SerDes configuration is : DS90UB941 <=> DS90UB948.
DS90UB941 serializes video and audio stream over the FPD-Link III cable. The display panel is having DS90UB948 De-serializer and is attached to the board via FPD-Link III cable. I can see the output video on the display panel but unable to hear the audio.
I want to transfer audio in data island transport mode. The Host McASP sends audio data with 2 TDM slots.
The Audio codec connected downstream with de-serializer is already configured for 48KHz and 24bit word size. My question is:
- I am getting UB948_REG_I2S_CONTROL 0x2B=1 and 0x2B = 1 which means I2S FIFO is underrun and overrun at the same time!! What might be the issue? Please help me find out the issue.