MEDIA5200KIT1 Freescale Semiconductor, MEDIA5200KIT1 Datasheet - Page 38

• Manufacturer Part Number: MEDIA5200KIT1
• Description: MCU, MPU & DSP Development Tools MEDIA5200 SW DEVT SYSTEM
• Manufacturer: Freescale Semiconductor

Specifications of MEDIA5200KIT1

• Processor To Be Evaluated: MPC5200B
• Data Bus Width: 32 bit
• Interface Type: Ethernet, USB
• Lead Free Status / Rohs Status: Not Compliant

1.3.10
AC Test Timing Conditions:
38
1
•
Sym
RX_CLK shall have a frequency of 25% of data rate of the received signal. See the IEEE 802.3 Specification.
Sym
t
t
t
t
1
2
3
4
1
2
Output Loading
All Outputs: 25 pF
Ethernet
RXD[3:0] (inputs)
RXD[3:0], RX_DV, RX_ER to RX_CLK setup
RX_CLK to RXD[3:0], RX_DV, RX_ER hold
RX_CLK (Input)
ATA_ISOLATION
DIOR
RX_ER
RX_DV
RX_CLK pulse width high
RX_CLK pulse width low
ata_isolation setup time
ata_isolation hold time
Description
Figure 27. Ethernet Timing Diagram—MII Rx Signal
Figure 26. Timing Diagram—ATA-ISOLATION
Description
Table 30. Timing Specification ata_isolation
1
Table 31. MII Rx Signal Timing
MPC5200B Data Sheet, Rev. 4
t
1
t
2
t
3
35%
35%
Min
10
10
Min
—
7
t
Max
65%
65%
4
—
—
Max
19
—
RX_CLK Period
RX_CLK Period
2
IP Bus cycles
IP Bus cycles
Unit
ns
ns
Units
Freescale Semiconductor
(1)
(1)
SpecID
SpecID
A8.48
A8.49
A9.1
A9.2
A9.3
A9.4