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| CYONSLENS2000-C |
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CYPRESS |
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25 page
CYONS2100 Document Number: 001-44046 Rev. *G Page 25 of 36 AC USB Specifications The device includes an integrated Full-Speed USB block. Table 18 lists guaranteed maximum and minimum specifications for the entire voltage and temperature ranges. S Table 18. AC Characteristics – USB Data Timing Specifications Symbol Description Conditions Min Typ Max Units Tdrate Full speed data rate Average bit rate 12–0.25% 12 12 + 0.25 MHz Tdjr1 Receiver data jitter tolerance To next transition –18.5 – 18.5 ns Tdjr2 Receiver data jitter tolerance To pair transition –9 – 9 ns Tudj1 Driver differential jitter To next transition –3.5 – 3.5 ns Tudj2 Driver differential jitter To pair transition –4.0 – 4.0 ns Tfdeop Source jitter for differential transition To SE0 transition –2 – 5 ns Tfeopt Source SE0 interval of EOP – – 175 ns Tfeopr Receiver SE0 interval of EOP – – ns Tfst Width of SE0 interval during differential transition –– 14 ns Table 19. AC Characteristics – USB Driver Symbol Description Conditions Min Typ Max Units Tr Transition rise time 50 pF 4 – 20 ns Tf Transition fall time 50 pF 4 – 20 ns TR Rise/fall time matching 0.8 V to 2.5 V 90 – 111 % Vcrs Output signal crossover voltage 1.3 – 2.0 V |
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