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參數(shù)資料
| 型號： | MC12430 |
| 廠商： | Motorola, Inc. |
| 英文描述： | High Frequency PLL Clock Generator(高頻PLL時(shí)鐘發(fā)生器) |
| 中文描述： | 高頻PLL時(shí)鐘發(fā)生器（高頻鎖相環(huán)時(shí)鐘發(fā)生器） |
| 文件頁數(shù)： | 9/11頁 |
| 文件大?。?/td> | 127K |
| 代理商： | MC12430 |
MC12430
ECLinPS and ECLinPS Lite
DL140 — Rev 3
9
MOTOROLA
most system designs while adding the flexibility of frequency
margining and field upgrades. These features are not
available with a fixed frequency SAW oscillator.
Output Voltage Swing vs Frequency
In the divide by one mode, the output rise and fall times will
limit the peak to peak output voltage swing. For a 400MHz
output, the peak to peak swing of the 12430 output will be
approximately 700mV. This swing will gradually degrade as
the output frequency increases, at 800MHz the output swing
will be reduced to approximately 400mV. For a worst case
analysis, it would be safe to assume that the 12430 output
will always generate at least a 400mV output swing. Note that
most high speed ECL receivers require only a few hundred
millivolt input swings for reliable operation. As a result, the
output generated by the 12430 will, under all conditions, be
sufficient for clocking standard ECL devices. Note that if a
larger swing is desired the 12430 could drive a single gate
ECLinPS Lite amplifier like the MC100LVEL16. The LVEL16
will speed up the output edge rates and produce a full swing
ECL output at 800MHz.
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| MC12430FA | 制造商:MOTOROLA 制造商全稱:Motorola, Inc 功能描述:HIGH FREQUENCY PLL CLOCK GENERATOR |
| MC12430FN | 制造商:MOTOROLA 制造商全稱:Motorola, Inc 功能描述:HIGH FREQUENCY PLL CLOCK GENERATOR |
| MC12439 | 制造商:MOTOROLA 制造商全稱:Motorola, Inc 功能描述:HIGH FREQUENCY PLL CLOCK GENERATOR |
| MC12439FN | 制造商:Motorola Inc 功能描述: 制造商:Motorola Inc 功能描述:MISCELLANEOUS CLOCK GENERATOR, 28 Pin, Plastic, PLCC |
| MC1243F | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
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