LAN8187I SMSC [SMSC Corporation], LAN8187I Datasheet - Page 54

• Manufacturer Part Number: LAN8187I
• Description: High-Performance MII and RMII 10/100 Ethernet PHY with HP Auto-MDIX
• Manufacturer: SMSC [SMSC Corporation]

Revision 0.6 (02-24-06)
6.2
6.2.1
6.2.1.1
PARAMETER
T2.1
T2.2
MII 100Base-T TX/RX Timings
100M MII Receive Timing
MII 10/100Base-TX/RX Timings
Receive signals setup to RX_CLK
rising
Receive signals hold from
RX_CLK rising
RX_CLK frequency
RX_CLK Duty-Cycle
RX_CLK
RXD[3:0]
RX_DV
RX_ER
Figure 6.2 100M MII Receive Timing Diagram
DESCRIPTION
Table 6.2 100M MII Receive Timing Values
DATASHEET
High-Performance MII and RMII 10/100 Ethernet PHY with HP Auto-MDIX
54
Valid Data
T2.1
MIN
10
10
T2.2
TYP
25
40
MAX
UNITS
MHz
ns
ns
%
SMSC LAN8187/LAN8187I
NOTES
Datasheet