DLPS271 April 2024 DLPC7530
PRODUCTION DATA
| PARAMETER | MIN | NOM | MAX | UNIT | ||
|---|---|---|---|---|---|---|
| ƒclock | Clock frequency, REFCLKA(1)(2) | PLLA: 40MHz | 39.9960 | 40.000 | 40.0040 | MHz |
| tc | Cycle time, REFCLKA(1) | PLLA: 40MHz | 24.9975 | 25.000 | 25.0025 | ns |
| tw(H) | Pulse duration(3), REFCLKA, high | PLLA:
40MHz 50% to 50% reference points (signal) | 11.25 | ns | ||
| tw(L) | Pulse duration(3), REFCLKA, low | PLLA:
40MHz 50% to 50% reference points (signal) | 11.25 | ns | ||
| tt | Transition time(3), REFCLKA, tt = tƒ / tr | PLLA:
40MHz 20% to 80% reference points (signal) | 2.5 | ns | ||
| tjp | Long term periodic jitter(3), REFCLKA (that is the deviation in period from ideal period due solely to high frequency jitter) | PLLA: 40MHz | 18 | ps | ||
| fclock | Clock frequency, REFCLKB(1) | PLLB: 38MHz | 37.9962 | 38.000 | 38.0038 | MHz |
| tc | Cycle time, REFCLKB(1) | PLLB: 38MHz | 26.3132 | 26.3157 | 26.3184 | ns |
| tw(H) | Pulse duration(3), REFCLKB, high | PLLB:
38MHz 50% to 50% reference points (signal) | 11.84 | ns | ||
| tw(L) | Pulse duration(3), REFCLKB, low | PLLB:
38MHz 50% to 50% reference points (signal) | 11.84 | ns | ||
| tt | Transition time(3), REFCLKB, tt = tƒ / tr | PLLB:
38MHz 20% to 80% reference points (signal) | 2.63 | ns | ||
| tjp | Long term periodic jitter(3), REFCLKB (that is the deviation in period from ideal period due solely to high frequency jitter) | PLLB: 38MHz | 18 | ps | ||
Figure 5-4 System Oscillators