参数资料
型号: MPC9330FAR2
厂商: FREESCALE SEMICONDUCTOR INC
元件分类: 时钟产生/分配
英文描述: 120 MHz, OTHER CLOCK GENERATOR, PQFP32
封装: LQFP-32
文件页数: 2/10页
文件大小: 148K
代理商: MPC9330FAR2
MPC9330
MOTOROLA ADVANCED CLOCK DRIVERS DEVICE DATA
87
Figure 8. Output–to–output Skew tSK(O)
Figure 9. Propagation delay (t(), static phase
offset) test reference
Figure 10. Output Duty Cycle (DC)
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
VCC
VCCB2
GND
VCC
VCCB2
GND
tSK(O)
VCC
VCCB2
GND
tP
T0
DC = tP/T0 x 100%
VCC
VCCB2
GND
VCC
VCCB2
GND
t()
CCLK
FB_IN
TJIT() = |T0-T1mean|
CCLK
FB_IN
The deviation in t0 for a controlled edge with respect to a t0 mean in a
random sample of cycles
Figure 11. I/O Jitter
Figure 12. Cycle–to–cycle Jitter
Figure 13. Period Jitter
The variation in cycle time of a signal between adjacent cycles, over a
random sample of adjacent cycle pairs
The deviation in cycle time of a signal with respect to the ideal period over
a random sample of cycles
TN
TJIT(CC) = |TN-TN+1|
TN+1
TJIT(PER) = |TN-1/f0|
T0
tF
tR
VCC=3.3V
2.4
0.55
Figure 14. Output Transition Time Test Reference
2
相关PDF资料
PDF描述
MPC9330FA 120 MHz, OTHER CLOCK GENERATOR, PQFP32
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MPC9817EN 66 MHz, PROC SPECIFIC CLOCK GENERATOR, PDSO20
MPC9850VM 500 MHz, PROC SPECIFIC CLOCK GENERATOR, PBGA100
MPD300 SILICON, STABISTOR DIODE, DO-35
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