Datasheet
KSZ8081RNA/RND
7.0 TIMING DIAGRAMS
7.1 RMII Timing
FIGURE 7-1: RMII TIMING - DATA RECEIVED FROM RMII
t
CYC
REF_CLK
TXEN
TXD[1:0]
t
1
t
2
TRANSMIT TIMING
FIGURE 7-2: RMII TIMING - DATA INPUT TO RMII
t
CYC
REF_CLK
CRS_DV
RXD[1:0]
RXER
t
OD
RECEIVE TIMING
TABLE 7-1: RMII TIMING PARAMETERS (25 MHZ INPUT TO XI PIN, 50 MHZ OUTPUT FROM
REF_CLK PIN)
Parameter Description Min. Typ. Max. Units
TABLE 7-2: RMII TIMING PARAMETERS (50 MHZ INPUT TO XI PIN)
Parameter Description Min. Typ. Max. Units