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    CY7C65215A 485 TXEN delay is too high and not a fixed value?

    MaMa_1595066

      i use a CY7C65215A for two serial port, one is RS485(TX enabled).

       

      but I found that the TX enable signal has a large and not fixed delay after last bit send.  ~200 - 800us!! it's too large!

      485_tx_delay.png

       

       

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