mpc5604e Freescale Semiconductor, Inc, mpc5604e Datasheet - Page 62

• Manufacturer Part Number: mpc5604e
• Description: Mpc5604e Microcontroller Data Sheet
• Manufacturer: Freescale Semiconductor, Inc

Electrical characteristics
3.18.10.3 MII async inputs signal timing (CRS and COL)
3.18.10.4 MII serial management channel timing (MDIO and MDC)
The FEC functions correctly with a maximum MDC frequency of 5 MHz.
62
1
No.
9
Output pads configured with SRC = 0b11.
CRS, COL minimum pulse width
TXD[3:0] (outputs)
TX_CLK (input)
No.
1
2
3
4
5
6
TX_EN
TX_ER
Table 38. MII serial management channel timing (MDIO and MDC)
CRS, COL
MDIO Input delay setup
MDIO Input delay hold
MDIO Output delay valid
MDIO Output delay Invalid
MDC clock period
MDC Duty Cycle
Figure 33. MII transmit signal timing diagram
Parameter
Preliminary—Subject to Change Without Notice
Figure 34. MII async inputs timing diagram
MPC5604E Microcontroller Data Sheet, Rev. 2
Table 37. MII async inputs signal timing
Parameter
6
7
9
Min
100
28
40
—
0
0
Min
1.5
Max
1
—
—
25
—
60
—
Max
—
Unit
ns
ns
ns
ns
ns
%
Freescale Semiconductor
TX_CLK period
Unit