DLPS206 May 2021 DLPC7540
PRODUCTION DATA
PARAMETER | MIN | NOM | MAX | UNIT | ||
---|---|---|---|---|---|---|
ƒclock | Clock frequency, REFCLKA(1)(2) | PLLA: 40 MHz | 39.9960 | 40.000 | 40.0040 | MHz |
tc | Cycle time, REFCLKA(1) | PLLA: 40 MHz | 24.9975 | 25.000 | 25.0025 | ns |
tw(H) | Pulse duration(3), REFCLKA, high | PLLA: 40 MHz 50% to 50% reference points (signal) | 11.25 | ns | ||
tw(L) | Pulse duration(3), REFCLKA, low | PLLA: 40 MHz 50% to 50% reference points (signal) | 11.25 | ns | ||
tt | Transition time(3), REFCLKA, tt = tƒ / tr | PLLA: 40 MHz 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: 40 MHz | 18 | ps | ||
fclock | Clock frequency, REFCLKB(1) | PLLB: 38 MHz | 37.9962 | 38.000 | 38.0038 | MHz |
tc | Cycle time, REFCLKB(1) | PLLB: 38 MHz | 26.3132 | 26.3157 | 26.3184 | ns |
tw(H) | Pulse duration(3), REFCLKB, high | PLLB: 38 MHz 50% to 50% reference points (signal) | 11.84 | ns | ||
tw(L) | Pulse duration(3), REFCLKB, low | PLLB: 38 MHz 50% to 50% reference points (signal) | 11.84 | ns | ||
tt | Transition time(3), REFCLKB, tt = tƒ / tr | PLLB: 38 MHz 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: 38 MHz | 18 | ps |