MPC860DP FREESCALE [Freescale Semiconductor, Inc], MPC860DP Datasheet - Page 67

• Manufacturer Part Number: MPC860DP
• Description: Hardware Specifications
• Manufacturer: FREESCALE [Freescale Semiconductor, Inc]

12 UTOPIA AC Electrical Specifications
Table 28
Figure 69
Figure 70
Freescale Semiconductor
Num
U1a
PHREQn
U1
U2
U3
U4
U5
RxClav
RxEnb
UtpClk
shows the AC electrical specifications for the UTOPIA interface.
UTPB
shows signal timings during UTOPIA receive operations.
shows signal timings during UTOPIA transmit operations.
SOC
UtpClk rise/fall time (Internal clock option)
Duty cycle
Frequency
UtpClk rise/fall time (external clock option)
Duty cycle
Frequency
RxEnb and TxEnb active delay
UTPB, SOC, Rxclav and Txclav setup time
UTPB, SOC, Rxclav and Txclav hold time
UTPB, SOC active delay (and PHREQ and PHSEL active delay
in MPHY mode)
U5
HighZ at MPHY
Signal Characteristic
Table 28. UTOPIA AC Electrical Specifications
MPC860 Family Hardware Specifications, Rev. 7
Figure 69. UTOPIA Receive Timing
U2
2
U3
3
U1
Direction
Output
Output
Output
Input
Input
Input
U4
4
UTOPIA AC Electrical Specifications
Min
50
40
—
—
—
—
2
8
1
2
U1
U3
3
Max
3.5
3.5
50
50
60
50
16
16
—
—
U4
4
HighZ at MPHY
MHz
MHz
Unit
ns
ns
ns
ns
ns
ns
%
%
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