SMC Networks SMC91C95 FIGURE 40 - EXTERNAL ENDEC INTERFACE - START OF TRANSMIT, FIGURE 41 - EXTERNAL ENDEC INTERFACE - RECEIVE DATA (RXD SAMPLED BY FALLING RXCLK)

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FIGURE 40 - EXTERNAL ENDEC INTERFACE - START OF TRANSMIT
FIGURE 41 - EXTERNAL ENDEC INTERFACE - RECEIVE DATA (RXD SAMPLED BY
FALLING RXCLK)
nTXEN
TXD
TXCLK
t22
t22
TXD, nTXEN Delay from TXCLK Fallingt22
Parameter min typ max units
40 ns0
RXD
RXCLK
nCRS
t23
t24
t23
nCRS, RXD Setup to RXCLK Falling
nCRS, RXD Hold after RXCLK Falling
t23
t24
Parameter min typ max units
ns
ns
10
30