MPC93R52 Motorola, MPC93R52 Datasheet - Page 11

• Manufacturer Part Number: MPC93R52
• Description: LOW VOLTAGE 3.3V LVCMOS 1:11 CLOCK GENERATOR
• Manufacturer: Motorola

TIMING SOLUTIONS
Figure 20. Output Transition Time Test Reference
The variation in cycle time of a signal between adjacent cycles, over a
random sample of adjacent cycle pairs
t F
The pin–to–pin skew is defined as the worst case difference
in propagation delay between any similar delay path within a
single device
The time from the PLL controlled edge to the non controlled
edge, divided by the time between PLL controlled edges,
expressed as a percentage
Figure 14. Output–to–output Skew t SK(O)
Figure 16. Output Duty Cycle (DC)
T N
Figure 18. Cycle–to–cycle Jitter
t P
T N+1
T 0
DC = t P /T 0 x 100%
t SK(O)
T JIT(CC) = |T N –T N+1 |
t R
V CC =3.3V
0.55
2.4
V CC
V CC
GND
V CC
V CC
GND
V CC
V CC
GND
B
B
B
2
2
2
11
CCLK
FB_IN
The deviation in cycle time of a signal with respect to the ideal period over
a random sample of cycles
The deviation in t 0 for a controlled edge with respect to a t 0 mean in a
random sample of cycles
CCLK
FB_IN
Figure 15. Propagation delay (t ( ) , static phase
T 0
t ( )
Figure 19. Period Jitter
Figure 17. I/O Jitter
offset) test reference
T JIT(PER) = |T N –1/f 0 |
T JIT( ) = |T 0 –T 1 mean|
MPC93R52
V CC
V CC
GND
V CC
V CC
GND
MOTOROLA
B
B
2
2