LAN8700 Datasheet, PDF (51/74 Pages) SMSC Corporation – ±15kV ESD Protected MII/RMII Fast-Ethernet PHY with HP Auto-MDIX and SMSC flexPWR TM in a Small Footprint

LAN8700/LAN8700i
6.2.2
6.2.2.1
MII 10BASE-T TX/RX TIMINGS
10M MII Receive Timing
FIGURE 6-4:
10M MII RECEIVE TIMING DIAGRAM
Clock Out -
RX_CLK
Data Out -
RXD[3:0]
RX_DV
T_4.1
T_4.2
Valid Data
TABLE 6-4: 10M MII RECEIVE TIMING VALUES
Parameter
Description
MIN TYP MAX Units
T4.1
T4.2
Receive signals setup to RX_CLK
10
rising
Receive signals hold from RX_CLK
10
rising
RX_CLK frequency
2.5
RX_CLK Duty-Cycle
40
ns
ns
MHz
%
Notes
 2007-2016 Microchip Technology Inc.
DS00002260A-page 51