Part Number: ISO1050
My customer using ISO1050 discover a issue that RX didn't change when TX sent data.
Please see schematic and waveform as below.
Have you seen similar case?
In reply to Zhe Ming Zhuang65:
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In reply to Dan Kisling:
No, because i don't have jumper on TX and RX trace thus i have to cut off trace to verify this.
(By the way, FW will change the activity if the MCU didn't receive RX data that may confuse us)
But i have done the swap process that on another PCBA the TX RX have no error from CAN log.
And later this ISO1050 may put on TI EVM board to double check this issue.
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