LAN8710 Datasheet, PDF (61/79 Pages) SMSC Corporation – MII/RMII 10/100 Ethernet Transceiver with HP Auto-MDIX and flexPWR Technology in a Small Footprint

MII/RMII 10/100 Ethernet Transceiver with HP Auto-MDIX and flexPWR^® Technology in a Small Footprint
Datasheet
6.3.1.2
100M RMII Transmit Timing (50MHz REF_CLK IN)
Clock In -
CLKIN
Data In -
TXD[1:0]
TX_EN
T_8.1 T_8.2
Valid Data
Figure 6.7 100M RMII Transmit Timing Diagram (50MHz REF_CLK IN)
Table 6.7 100M RMII Transmit Timing Values (50MHz REF_CLK IN)
PARAMETER
DESCRIPTION
MIN TYP MAX UNITS
T8.1
T8.2
Transmit signals required setup to
4
rising edge of CLKIN
Transmit signals required hold
2
after rising edge of CLKIN
CLKIN frequency
50
ns
ns
MHz
NOTES
SMSC LAN8710/LAN8710i
61
DATASHEET
Revision 1.0 (04-15-09)