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i.MX6UL SPI signals strength

Question asked by Surendra Jadhav on Apr 27, 2017
Latest reply on Apr 27, 2017 by Yuri Muhin


I am using 4 SPI ports of i.MX6UL. These signals are travelling from CPU board to base board and approximate distance is 20 CM. Let me know if I need buffer IC to drive signals strength of SPI signals. SPI is running on 3.3V.

The max. operating frequency of SPI would be 26MHz.