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Jacob494's avatar
Jacob494
Icon for New Contributor rankNew Contributor
1 year ago

CRC Error without Pull-up Resistor

Will the CRC Error Pin be driven high by the FPGA when a CRC Error occurs, even if no external pull-up resistor is present? (Assuming "Enable error detection CRC" is enabled and "Enable open drain on...
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FvM's avatar
FvM
Icon for Super Contributor rankSuper Contributor
1 year ago

Hi,
I feel the device handbook is pretty clear about CRC error pin operation with open drain disabled.

"To set the CRC_ERROR pin as output open drain, turn on Enable open drain on CRC_ERROR pin. Turning off this option sets the CRC_ERROR pin as output."