lan8700 Standard Microsystems Corp., lan8700 Datasheet - Page 58

• Manufacturer Part Number: lan8700
• Description: ?15kv Esd Protected Mii/rmii 10/100 Ethernet Transceiver With Hp Auto-mdix Support And Flexpwrtm Technology In A Small Footprint
• Manufacturer: Standard Microsystems Corp.

Revision 2.0 (07-15-08)
6.2.2.2
6.3
6.3.1
6.3.1.1
PARAMETER
Data Out -
RXD[1:0]
T5.1
Clock In -
CRS_DV
CLKIN
Clock Out -
Data Out -
10M MII Transmit Timing
RMII 100Base-T TX/RX Timings
100M RMII Receive Timing
RMII 10/100Base-TX/RX Timings
TXD[3:0]
TX_CLK
TX_EN
Transmit signals required setup to
TX_CLK rising
Transmit signals required hold
after TX_CLK rising
TX_CLK frequency
TX_CLK Duty-Cycle
DESCRIPTION
Figure 6.6 100M RMII Receive Timing Diagram
Figure 6.5 10M MII Transmit Timing Diagrams
Table 6.5 10M MII Transmit Timing Values
±15kV ESD Protected MII/RMII 10/100 Ethernet Transceiver with HP Auto-MDIX Support and flexPWR
T
T
DATASHEET
6.1
5.1
Valid Data
58
MIN
12
0
Valid Data
TYP
2.5
50
MAX
UNITS
MHz
ns
ns
%
SMSC LAN8700/LAN8700i
TM
Technology in a Small Footprint
NOTES
Datasheet