58.13.1.12.4 RMII Mode

Table 58-65. GMAC RMII Mode Timings
Symbol	Parameter	Min	Max	Unit
GMAC₂₁	ETXEN toggling from EREFCK rising	2	16	ns
GMAC₂₂	ETX toggling from EREFCK rising	2	16
GMAC₂₃	Setup for ERX from EREFCK rising	4	–
GMAC₂₄	Hold for ERX from EREFCK rising	2	–
GMAC₂₅	Setup for ERXER from EREFCK rising	4	–
GMAC₂₆	Hold for ERXER from EREFCK rising	2	–
GMAC₂₇	Setup for ECRSDV from EREFCK rising	4	–
GMAC₂₈	Hold for ECRSDV from EREFCK rising	2	–

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