Datasheet

KSZ8041NL/RNL
DS00002245B-page 44  2017 Microchip Technology Inc.
7.6 RMII Timing
FIGURE 7-6: RMII TIMING – DATA RECEIVED FROM RMII
FIGURE 7-7: RMII TIMING – DATA INPUT TO RMII
TABLE 7-6: RMII TIMING PARAMETERS – KSZ8041NL
Timing
Parameter
Description Min. Typ Max. Units
t
cyc
Clock Cycle — 20 — ns
t
1
Setup Time 4 — — ns
t
2
Hold Time 2 — — ns
t
od
Output Delay 3 — 9 ns
TABLE 7-7: RMII TIMING PARAMETERS – KSZ8041RNL
Timing
Parameter
Description Min. Typ Max. Units
t
cyc
Clock Cycle — 20 — ns
t
1
Setup Time 4 — — ns
t
2
Hold Time 1 — — ns
t
od
Output Delay 9 11 13 ns
REFCLK
tcyc
tod
CRSDV
RXD[1:0]
Receive
Timing