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MA100 Datasheet(PDF) 6 Page - Megawin Technology Co., Ltd |
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MA100 Datasheet(HTML) 6 Page - Megawin Technology Co., Ltd |
6 / 9 page ![]() AC Characteristics (VDD-VSS = 5.0 V, FOSC = 6MHz, Ta = 25 ° C; unless otherwise specified) PARAMETER SYM. CONDITIONS MIN. TYP. MAX. UNIT USB function Internal operating frequency fOP 1.5 - 1.5 MHz Transition time Rise time tR 75 - 300 Ns Fall time tF 75 - 300 Ns Rise/Fall time matching tRFM tR / tF 80 - 125 % Output signal crossover voltage VCRS 1.3 - 2.0 V Low speed data rate tDRAT 1.4775 - 1.5225 Mbps Source differential driver jitter To next transition tUDJ1 -25 - 25 Ns For paired transition tUDJ2 CL=350Pf measured at crossover point -14 - 14 Ns Receiver data jitter tolerance To next transition tDJR1 -75 - 75 Ns For paired transition tDJR2 CL=350Pf measured at crossover point -45 - 45 Ns Source EOP width tEOPT Measured at crossover point 1.25 - 1.50 Us Differential to EOP transition skew tDEOP Measured at crossover point -40 - 100 Ns Receiver EOP width Must reject as EOP tEOPR1 333 - - Ns Must accept tEOPR2 Measured at crossover point 667 - - Ns UART function Duration from End-bit to Next Start-bit on Transmission tTD 10 - - Us Duration from End-bit to Next Start-bit on Receiving tRD 0 - - Us 6 MA100 Data Sheet MEGAWIN |
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