LAN9500 Datasheet, PDF (200/213 Pages) SMSC Corporation – USB 2.0 to 10/100 Ethernet Controller Promiscuous mode

LAN950x
TABLE 8-19: MII RECEIVE TIMING VALUES
Symbol
t_clkp
t_clkh
t_clkl
t_su
t_hold
Description
RXCLK period
RXCLK high time
RXCLK low time
RXD[3:0], RXDV setup time to rising edge of
RXCLK
RXD[3:0], RXDV hold time after rising edge of
RXCLK
MIN
40
t_clkp*0.4
t_clkp*0.4
8.0
9.0
TYP
t_clkp*0.6
t_clkp*0.6
Note 8-15 Timing was designed for system load between 10 pf and 25 pf.
MAX
ns
ns
ns
ns
ns
Notes
Note 8-15
Note 8-15
DS00001875A-page 200
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