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MSale.1
Senior
May 14, 2020
Question

What is the Max DCMI Pixel Clock on the STM32H743 at 480 MHz? Is it 96MHz or fixed to 80 MHz?

  • May 14, 2020
  • 0 replies
  • 686 views

As far as i understood the DCMI on AHB2 bus which has speed of (CPU/2 ) so at 480 MHz it will be 240MHz and the DCMI pixel clock must respect the minimum ratio of 2.5 so at this clock i will get 96 MHz or it for some other reason its fixed at 80 MHz only

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