LAN8720i SMSC [SMSC Corporation], LAN8720i Datasheet - Page 62

• Manufacturer Part Number: LAN8720i
• Description: Small Footprint RMII 10/100 Ethernet Transceiver with HP Auto-MDIX Support
• Manufacturer: SMSC [SMSC Corporation]

Revision 1.0 (05-28-09)
6.3.2
6.3.2.1
PARAMETER
T13.1
REFCLKO
Data Out -
RXD[1:0]
CRS_DV
RMII 10Base-T TX/RX Timings (50MHz REF_CLK OUT)
10M RMII Receive Timing (50MHz REF_CLK OUT)
Output delay from rising edge of
REFCLKO to receive signals
output valid
REFCLKO frequency
Figure 6.8 10M RMII Receive Timing Diagram (50MHz REF_CLK OUT)
Table 6.8 10M RMII Receive Timing Values (50MHz REF_CLK OUT)
DESCRIPTION
T
DATASHEET
13.1
62
MIN
1.5
Valid Data
Small Footprint RMII 10/100 Ethernet Transceiver with HP Auto-MDIX Support
TYP
50
MAX
5
UNITS
MHz
ns
SMSC LAN8720/LAN8720i
NOTES
Datasheet