Question: How many PLLs are available in the CY254xx and MoBL Clock families of clock generators?
Answer: CY254xx and MoBL Clock families have approximately 22 different parts. The following tables indicate the number of PLLs available in each part, and how many of those PLLs can generate spread sprectrum outputs.
| CY254xx Family Devices |
| Part# | Outputs | Number of PLLs | Number of Spread Spectrum-capable PLLs |
| CY2544 | CLK1-CLK9 | 4 | 2 |
| CY2546 | CLK1-CLK9 | 4 | 2 |
| CY2548 | CLK1-CLK9 | 4 | 2 |
| CY2545 | CLK1-CLK8 | 4 | 2 |
| CY2547 | CLK1-CLK8 | 4 | 2 |
| CY25402 | CLK1, CLK2, REFOUT | 2 | 2 |
| CY25422 | CLK1, CLK2, REFOUT | 2 | 2 |
| CY25482 | CLK1, CLK2, REFOUT | 2 | 2 |
| CY25403 | CLK1, CLK2, REFOUT | 3 | 2 |
| CY25423 | CLK1, CLK2, REFOUT | 3 | 2 |
| CY25483 | CLK1, CLK2, REFOUT | 3 | 2 |
| MoBL Clock Family Devices |
| Part# | Outputs | Number of PLLs | Number of Spread Spectrum-capable PLLs |
| M200 | CLK1-CLK3 | 2 | 1 |
| M500 | CLK1-CLK3 | 2 | 1 |
| M300 | CLK1-CLK3 | 3 | 2 |
| M600 | CLK1-CLK3 | 3 | 2 |
| M400 | CLK1-CLK4 | 4 | 2 |
| M800 | CLK1-CLK4 | 4 | 2 |
| M3000 | CLK1-CLK8 | 3 | 2 |
| M6000 | CLK1-CLK8 | 3 | 2 |
| M4000 | CLK1-CLK8 | 4 | 2 |
| M8000 | CLK1-CLK8 | 4 | 2 |
