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C674x MDIO Output Timing

Tsutomu Furuse
Expert 1435 points
Other Parts Discussed in Thread: TLK105

Hi.

According to the data sheet of C6746, the MDIO output is triggered by a MDCLK falling edge. However almost all SoC's EMAC and PHYs (e.g. AM335x, TLK105) trigger MDIO output by a MDCLK raising edge. Is it no problem to connect C6746 EMAC with PHY directly? My customer wants to use the TLK105 PHY with direct connection.

Best regards,
Tsutomu Furuse