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 59 Revision 2.3 (04-12-11)

DATASHEET

6.2.1.2 100M MII Transmit Timing

Figure 6.3 100M MII Transmit Timing Diagram

Table 6.3 100M MII Transmit Timing Values

PARAMETER DESCRIPTION MIN TYP MAX UNITS NOTES

T3.1 Transmit signals required setup to

TX_CLK rising

12 ns

Transmit signals required hold

after TX_CLK rising

0ns

TX_CLK frequency 25 MHz

TX_CLK Duty-Cycle 40 %

Clock Out -

TX_CLK

Data Out -

TXD[3:0]

3.1

TX_EN

TX_ER

Valid Data