AnsweredAssumed Answered

FlexSpi & QSPI flash & FPGA

Question asked by hai nie on Apr 5, 2019
Latest reply on Apr 9, 2019 by Kerry Zhou

Hi,

My cutuom board has MIMXRT1021DAF5A, qspi flash (W25Q32 ) and fpga(LCMXO2-1200HC),

flash connect to FlexSPI A1 port, and fpga connect to B1 port, flexspi clock is 120M, 

flash work ok, but my fpga's max freq is 50M, How can I  set different clock freq on flexspi B1 port?

Outcomes