Datasheet
±15kV ESD Protected MII/RMII 10/100 Ethernet Transceiver with HP Auto-MDIX Support and flexPWR
®
Technology in a Small Footprint
Datasheet
SMSC LAN8700/LAN8700i 63 Revision 2.3 (04-12-11)
DATASHEET
6.3.1.2 100M RMII Transmit Timing
Figure 6.7 100M RMII Transmit Timing Diagram
Table 6.7 100M RMII Transmit Timing Values
PARAMETER DESCRIPTION MIN TYP MAX UNITS NOTES
T8.1 Transmit signals required setup to
rising edge of CLKIN
2ns
T8.2 Transmit signals required hold
after rising edge of REF_CLK
1.5 ns
CLKIN frequency 50 MHz
Clock In -
CLKIN
Data Out -
TXD[1:0]
T
8.1
TX_EN
T
8.2
Valid Data