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Questions about the performance of i.MX8MQ.

Question asked by Youngjoo Kim on Apr 3, 2020
Latest reply on Apr 5, 2020 by igorpadykov

Hi, everyone.

 

My client is reviewing MCIMX8M-EVK.

I have a question when I look at the iMX8MQ data and the links posted in the community.
(https://imxdev.gitlab.io/tutorial/how_to_use_dual_display_on_i.MX8_includding_4k_decoding/)

Question)
1. When using Dual Display, what is the maximum performance for resolution and bitrate when using the Decoder for each display?
2. When using HDMI (4K@60) and MIPI-DSI (720P@60), what bits of depth does MPI-DSI support?
3. Can't dual-display implementations with other display interfaces other than HDMI and MIPI-DSI?
4. The audio I used often is I2S, but I wonder the difference with SAI. I found an Application note for S32K148 (AN12202 : https://www.nxp.com/docs/en/application-note/AN12202.pdf) while I was looking for the data, is it the same as iMX8MQ? Is there any other material besides this document?

 

Please answer me.

Thank you very much.

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