MB86977 Datasheet, PDF (25/30 Pages) Fujitsu Component Limited. – IP PACKET FORWARDING ENGINE

MB86977
(8) RMII Interface
(VDDE = 3.3 V ± 0.3 V, VDDI = 1.8 V ± 0.15 V, VSS = 0 V, Ta = − 20 °C to + 85 °C)
Parameter
Symbol
Min
Value
Typ
Unit
Max
RXD input setup time
t1
4


ns
RXD input hold time
t2
4


ns
CRS_DV input setup time
t3
4


ns
CRS_DV input hold time
t4
4


ns
TX_EN output delay time
t5


15
ns
TXD output delay time
t6


15
ns
REF_CLK
CRS_DV
RXD [1:0]
REF_CLK
CRS_DV
RXD [1:0]
REF_CLK
t5
TX_EN
TXD [1:0]
t6
t1
t2
t3
t4
t5
25