SMSC flexpwr lan8710 User Manual

Page of 79
MII/RMII 10/100 Ethernet Transceiver with HP Auto-MDIX and flexPWR
® 
 Technology in a Small Footprint
Datasheet
Revision 1.0 (04-15-09)
62
SMSC LAN8710/LAN8710i
DATASHEET
6.3.2
RMII 10Base-T TX/RX Timings (50MHz REF_CLK IN)
6.3.2.1
10M RMII Receive Timing (50MHz REF_CLK IN)
Figure 6.8 10M RMII Receive Timing Diagram (50MHz REF_CLK IN)
Table 6.8  10M RMII Receive Timing Values (50MHz REF_CLK IN)
PARAMETER
DESCRIPTION
MIN
TYP
MAX
UNITS
NOTES
T9.1
Output delay from rising edge of 
CLKIN to receive signals output 
valid
3
10
ns
CLKIN frequency
50
MHz
Clock In -
CLKIN
Data Out - 
RXD[1:0]
CRS_DV
Valid Data
T
9.1