±15kV ESD Protected MII/RMII 10/100 Ethernet Transceiver with HP Auto-MDIX Support and flexPWR® Technology in a Small Footprint
Datasheet
6.3.1.2
100M RMII Transmit Timing
Clock In -
CLKIN
T8.1
T8.2
Data Out -
TXD[1:0]
TX_EN
Valid Data
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
2
ns
T8.2
Transmit signals required hold
after rising edge of REF_CLK
1.5
ns
CLKIN frequency
50
MHz
SMSC LAN8700/LAN8700i
Revision 2.3 (04-12-11)
DATA6S3HEET