IXP45X INTEL [Intel Corporation], IXP45X Datasheet - Page 122

• Manufacturer Part Number: IXP45X
• Description: Product Line of Network Processors
• Manufacturer: INTEL [Intel Corporation]

Figure 26.
Table 61.
5.6.2.5
Figure 27.
Figure 28.
Intel
Datasheet
122
®
IXP45X and Intel
MII Input Timings
MII Input Timings Values
MDIO
MDIO Output Timings
MDIO Input Timings
Note:
Note:
Notes:
1.
2.
Symbol
T
T
eth_rx_data[7:0]
®
3
4
IXP46X Product Line of Network Processors
Processor is sourcing MDIO.
PHY is sourcing MDIO.
These values satisfying the 10-ns setup and hold time requirements necessary for the MII
specification.
The T4 input hold timing parameter is not 100% tested and is guaranteed by design.
ETH_MDC
ETH_MDIO
eth_rx_clk
eth_rx_dv
ETH_RXDATA and ETH_RXDV setup time prior to
rising edge of ETH_RXCLK
ETH_RXDATA and ETH_RXDV hold time after the
rising edge of ETH_RXCLK
eth_crs
ETH_MDC
ETH_MDIO
Intel
®
IXP45X and Intel
Parameter
T 1
®
IXP46X Product Line of Network Processors—Datasheet
T 5
T 3
T 2
T
Min.
T 4
3
5.5
0
T
4
Document Number:
Max.
Units
ns
ns
306261-004US
August 2006
A9581-01
A9582-02
1
1,
A9583-02
Notes
2