SMSC LAN8710 Manual De Usuario
MII/RMII 10/100 Ethernet Transceiver with HP Auto-MDIX and flexPWR
®
Technology in a Small Footprint
Datasheet
Revision 1.0 (04-15-09)
56
SMSC LAN8710/LAN8710i
DATASHEET
6.2
MII 10/100Base-TX/RX Timings
6.2.1
MII 100Base-T TX/RX Timings
6.2.1.1
100M MII Receive Timing
Figure 6.2 100M MII Receive Timing Diagram
Table 6.2 100M MII Receive Timing Values
PARAMETER
DESCRIPTION
MIN
TYP
MAX
UNITS
NOTES
T2.1
Receive signals setup to RXCLK
rising
rising
10
ns
T2.2
Receive signals hold from RXCLK
rising
rising
10
ns
RXCLK frequency
25
MHz
RXCLK Duty-Cycle
50
%
Clock Out -
RX_CLK
Data Out -
RXD[3:0]
T
2.1
RX_DV
RX_ER
RX_ER
T
2.2
Valid Data