MSC8144AMC-SA Freescale Semiconductor, MSC8144AMC-SA Datasheet - Page 60

• Manufacturer Part Number: MSC8144AMC-SA
• Description: BOARD AMC SGL WIDTH MSC8144 DSP
• Manufacturer: Freescale Semiconductor
• Type: DSPr

Specifications of MSC8144AMC-SA

• Contents: Board
• For Use With/related Products: MSC8144
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

2.6.11
Table 47
Figure 32
Figure 33
60
Outputs—External clock delay
Outputs—External clock High Impedance
Inputs—External clock input setup time
Inputs—External clock input hold time
Notes:
provides the ATM/UTOPIA/POS input and output AC timing specifications.
1.
2.
provides the AC test load for the ATM/UTOPIA/POS.
shows the ATM/UTOPIA/UTOPIA timing with external clock.
Output Signals:
ATM/UTOPIA/POS Timing
Not tested. Guaranteed by design.
Output specifications are measured from the 50% level of the rising edge of CLKIN to the 50% level of the signal. Timings are
measured at the pin. Although the specifications generally reference the rising edge of the clock, these AC timing diagrams
also apply when the falling edge is the active edge.
Input Signals:
CLK (input)
Characteristic
Table 47. ATM/UTOPIA/POS AC Timing (External Clock) Specifications
Output
MSC8144 Quad Core Digital Signal Processor Data Sheet, Rev. 16
Figure 33. ATM/UTOPIAPOS AC Timing (External Clock)
t
UEIVKH
1
Figure 32. ATM/UTOPIA/POS AC Test Load
Z
0
= 50 Ω
t
UEKHOX
Symbol
t
t
t
t
UEKHOV
UEKHOX
UEIVKH
UEIXKH
t
UEKHOV
t
UEIXKH
R
L
Min
= 50 Ω
1
1
4
1
V
DD
/2
Max
9
9
Freescale Semiconductor
Unit
ns
ns
ns
ns