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参数资料
| 型号： | MPC93R51ACR2 |
| 厂商： | FREESCALE SEMICONDUCTOR INC |
| 元件分类： | 时钟及定时 |
| 英文描述： | 93R SERIES, PLL BASED CLOCK DRIVER, 9 TRUE OUTPUT(S), 0 INVERTED OUTPUT(S), PQFP32 |
| 封装： | 7 X 7 MM, LEAD FREE, LQFP-32 |
| 文件页数： | 2/12页 |
| 文件大小： | 339K |
| 代理商： | MPC93R51ACR2 |
Advanced Clock Drivers Devices
10
Freescale Semiconductor
MPC93R51
Figure 12. Propagation Delay (tPD, Static Phase
Offset) Test Reference
Figure 13. Propagation Delay (tPD) Test Reference
Figure 14. Output Duty Cycle (DC)
Figure 15. Output-to-Output Skew tSK(O)
VCC
VCC ÷ 2
GND
t()
PCLK
Ext_FB
PCLK
VCMR
The pin-to-pin skew is defined as the worst case difference
in propagation delay between any similar delay path within a
single device.
VCC
VCC ÷ 2
GND
VCC
VCC ÷ 2
GND
tSK(O)
VCC
VCC ÷ 2
GND
VCC
VCC ÷ 2
GND
t()
TCLK
Ext_FB
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
VCC ÷ 2
GND
tP
T0
DC = tP/T0 x 100%
Figure 16. Cycle-to-Cycle Jitter
Figure 18. I/O Jitter
Figure 19. Transition Time Test Reference
tF
tR
VCC=3.3 V
2.4
0.55
TJIT() = |T0–T1mean|
TCLK
(PCLK)
Ext_FB
The deviation in t0 for a controlled edge with respect to a t0 mean
in a random sample of cycles.
The variation in cycle time of a signal between adjacent cycles,
over a random sample of adjacent cycle pairs.
TN
TJIT(CC) = |TN–TN+1|
TN+1
The deviation in cycle time of a signal with respect to the ideal
period over a random sample of cycles.
TJIT(PER) = |TN–1/f0|
T0
Figure 17. Period Jitter
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MPC93R51D | 制造商:MOTOROLA 制造商全称:Motorola, Inc 功能描述:LOW VOLTAGE PLL CLOCK DRIVER |
| MPC93R51FA | 功能描述:时钟驱动器及分配 3.3V 240MHz Clock Generator RoHS:否 制造商:Micrel 乘法/除法因子:1:4 输出类型:Differential 最大输出频率:4.2 GHz 电源电压-最大: 电源电压-最小:5 V 最大工作温度:+ 85 C 封装 / 箱体:SOIC-8 封装:Reel |
| MPC93R51FAR2 | 制造商:Integrated Device Technology Inc 功能描述:PLL CLOCK DRVR SGL 32LQFP - Tape and Reel |
| MPC93R52 | 制造商:MOTOROLA 制造商全称:Motorola, Inc 功能描述:LOW VOLTAGE 3.3V LVCMOS 1:11 CLOCK GENERATOR |
| MPC93R52AC | 功能描述:时钟发生器及支持产品 FSL 1-11 LVCMOS PLL Clock Generator, pwr RoHS:否 制造商:Silicon Labs 类型:Clock Generators 最大输入频率:14.318 MHz 最大输出频率:166 MHz 输出端数量:16 占空比 - 最大:55 % 工作电源电压:3.3 V 工作电源电流:1 mA 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:QFN-56 |
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