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CDCLVP2108 Datasheet(PDF) 8 Page - Texas Instruments |
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CDCLVP2108 Datasheet(HTML) 8 Page - Texas Instruments |
8 / 31 page ![]() CDCLVP2108 SCAS878C – MAY 2009 – REVISED JANUARY 2016 www.ti.com 6.8 Electrical Characteristics: LVPECL Output, at VCC = 3 V to 3.6 V at TA = –40°C to +85°C and TPCB ≤ 105°C (unless otherwise noted) (1) PARAMETER TEST CONDITIONS MIN TYP MAX UNIT TA ≤ 85°C VCC – 1.26 VCC – 0.9 VOH Output high voltage V TPCB≤ 105ºC VCC – 1.26 VCC – 0.85 TA ≤ 85°C VCC – 1.7 VCC – 1.3 VOL Output low voltage V TPCB≤ 105ºC VCC – 1.7 VCC – 1.3 VOUT, DIFF, PP Differential output peak-peak voltage fIN ≤ 2 GHz 0.65 1.35 V VAC_REF Input bias voltage IAC_REF = 2 mA VCC – 1.6 VCC – 1.1 V Outputs unterminated, 115 TA ≤ 85°C IEE Supply internal current mA Outputs unterminated, 117 TPCB≤ 105ºC All outputs terminated, 50 Ω to VCC – 2 620 TA ≤ 85°C ICC Output and internal supply current mA All outputs terminated, 50 Ω to VCC – 2 677 TPCB≤ 105ºC (1) Figure 10 and Figure 11 show DC and AC test setup. 6.9 Timing Requirements, at VCC = 2.375 V to 2.625 V Refer to Figure 1 and Figure 2. MIN NOM MAX UNIT VIN, DIFF, PP = 0.1 V 550 tPD Propagation delay ps VIN, DIFF, PP = 0.3 V 550 tSK,PP Part-to-part skew 150 ps tSK,O_WB Within bank output skew Both inputs have equal skew 25 ps Crossing-point-to-crossing-point tSK,O_BB Bank-to-bank output skew 30 ps distortion, fOUT = 100 MHz tSK,P Pulse skew (with 50% duty cycle input) –50 50 ps fOUT = 100 MHz, VIN,SE = VCC, 0.124 ps, RMS Vth = 1.25 V, 10 kHz to 20 MHz fOUT = 100 MHz, VIN,SE = 0.9 V, 0.178 ps, RMS Vth = 1.1 V, 10 kHz to 20 MHz fOUT = 2 GHz, VIN,DIFF,PP = 0.2 V, 0.061 ps, RMS VICM = 1 V, 10 kHz to 20 MHz Random additive jitter (with 50% duty tRJIT fOUT = 100 MHz, VIN,DIFF,PP = 0.15 V, cycle input) 0.119 ps, RMS VICM = 1 V, 10 kHz to 20 MHz fOUT = 100 MHz, VIN,DIFF,PP = 1 V, 0.104 ps, RMS VICM = 1 V, 10 kHz to 20 MHz fOUT,8 = 500 MHz, VIN,DIFF,PP,0 = 0.15 V, VICM, 0 = 1 V, fOUT, 7 = 62.5 MHz, –46.6 dBc VIN,SE,1 = VCC, Vth, 1 = VCC/2 fOUT,8 = 500 MHz, VIN,DIFF,PP,0 = 0.15 V, VICM, 0 = 1 V, fOUT, 7 = 62.5 MHz, –49.1 VIN,DIFF,PP,1 = 1 V, VICM, 1 = 1 V Coupling on differential OUT8 from OUT7 fOUT,8 = 500 MHz, VIN,DIFF,PP,0 = 0.15 V, in the frequency spectrum PSPUR VICM, 0 = 1 V, fOUT, 7 = 15.625 MHz, –61 dBc of fOUT, 8 ±(fOUT, 8/2) with VIN,SE,1 = VCC, Vth, 1 = VCC/2 synchronous inputs fOUT,8 = 500 MHz, VIN,DIFF,PP,0 = 0.15 V, VICM, 0 = 1 V, fOUT, 7 = 15.625 MHz, –62.5 VIN,DIFF,PP,1 = 1 V, VICM, 1 = 1 V tR/tF Output rise/fall time 20% to 80% 200 ps 8 Submit Documentation Feedback Copyright © 2009–2016, Texas Instruments Incorporated Product Folder Links: CDCLVP2108 |
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