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ICS94229 датащи(PDF) 11 Page - Integrated Circuit Systems |
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ICS94229 датащи(HTML) 11 Page - Integrated Circuit Systems |
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11 / 17 page ![]() 11 ICS94229 Advance Information Third party brands and names are the property of their respective owners. Electrical Characteristics - REF TA = 0 - 70º C; VDD = 3.3 V +/-5%; CL = 20 pF (unless otherwise stated) PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS Output High Voltage VOH5 IOH = -12 mA 2.4 V Output Low Voltage VOL5 IOL = 9 mA 0.4 V Output High Current IOH5 VOH = 2.0 V -22 mA Output Low Current IOL5 VOL = 0.8 V 16 mA Rise Time 1 tr5 VOL = 0.4 V, VOH = 2.4 V 4 ns Fall Time 1 tf5 VOH = 2.4 V, VOL = 0.4 V 4 ns Duty Cycle 1 dt5 VT = 50% 45 55 % 1 Guaranteed by design, not 100% tested in production. Electrical Characteristics - CPUCLK (Open Drain) TA = 0 - 70º C; VDD = 3.3 V +/-5%; CL = 20 pF (unless otherwise stated) PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS Output Impedance ZO VO = VX Ω Output High Voltage VOH2B Termination to Vpull-up(external) 11.2 V Output Low Voltage VOL2B Termination to Vpull-up(external) 0.4 V Output Low Current IOL2B VOL = 0.3 V 18 mA Rise Time 1 tr2B VOL = 0.3 V, VOH = 1.2 V 0.9 ns Fall Time 1 tf2B VOH = 1.2 V, VOL = 0.3 V 0.9 ns Differential voltage-AC 1 VDIF Note 2 0.4 Vpullup(external) + 0.6 V Differential voltage-DC 1 VDIF Note 2 0.2 Vpullup(external) + 0.6 V Differential Crossover Voltage 1 VX Note 3 550 1100 mV Duty Cycle 1 dt2B VT = 50% 45 55 % Skew 1 tsk2B VT = 50% 200 ps Jitter, Cycle-to-cycle 1 tjcyc-cyc2B VT = VX 250 ps Jitter, Absolute 1 tjabs2B VT = 50% -250 +250 ps Notes: 1 - Guaranteed by design, not 100% tested in production. 3 - Vpullup(external) = 1.5V, Min = Vpullup(external)/2-150mV; Max=(Vpullup(external)/2)+150mV 2 - VDIF specifies the minimum input differential voltages (VTR-VCP) required for switching, where VTR is the "true" input level and VCP is the "complement" input level. |
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