Datasheet Details
| Part number | AN827 |
|---|---|
| Manufacturer | Motorola Semiconductor (now NXP Semiconductors) |
| File Size | 94.22 KB |
| Description | The Technique of Direct Programming |
| Datasheet |
 AN827 Datasheet
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| Part number | AN827 |
|---|---|
| Manufacturer | Motorola Semiconductor (now NXP Semiconductors) |
| File Size | 94.22 KB |
| Description | The Technique of Direct Programming |
| Datasheet |
AN827 Datasheet
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s.
quency) to give a new reference frequency: channel spacing/P.
Another solution is found by considering the defining Equation 1 for fout of Figure 1.
MOTOROLA SEMICONDUCTOR TECHNICAL DATA Order this document by AN827/D AN827 The Technique of Direct Programming by Using a Two-Modulus Prescaler Prepared by: PLL Applications The theory in this application note is still applicable, but some of the products referenced may be discontinued.
INTRODUCTION The MC12009, MC12011, or MC12013 can be used as part of a variable modulus (divisor) prescaling subsystem used in certain Digital Phase–Locked Loops (PLL).
More often than not, the feedback loop of any PLL contains a counter–divider.
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