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CDC2509CPWR 数据表(PDF) 8 Page - Texas Instruments |
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CDC2509CPWR 数据表(HTML) 8 Page - Texas Instruments |
8 / 17 page CDC2509C 3.3V PHASELOCK LOOP CLOCK DRIVER SCAS620A − DECEMBER 1998 − REVISED DECEMBER 2004 8 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 TYPICAL CHARACTERISTICS Figure 5 PHASE ERROR vs CLOCK FREQUENCY 20 40 60 80 100 120 140 160 fc − Clock Frequency − MHz −100 −150 −250 −300 −350 −400 −200 −50 0 −450 −500 VCC = 3.3 V C(LY) = 30 pF C(LF) = 0 TA = 25°C See Note A Figure 6 PHASE ERROR vs SUPPLY VOLTAGE −100 −150 −250 −300 −350 −400 −200 3.1 3.2 3.3 3.4 3.5 −50 0 −450 −500 fc = 100 MHz C(LY) = 30 pF C(LF) = 0 TA = 25°C See Note A VCC − Supply Voltage − V Figure 7 −300 −400 −500 −700 35 45 55 65 75 85 95 105 115 125 −600 −200 VCC = 3.3 V C(LY) = C(LF) = 30 pF TA = 25°C See Notes B to D fc − Clock Frequency − MHz CDC2509C STATIC PHASE ERROR vs CLOCK FREQUENCY Figure 8 −300 −400 −500 −700 35 45 55 65 75 85 95 105 115 125 −600 −200 VCC = 3.3 V C(LY) = C(LF) = 30 pF See Notes B to D fc − Clock Frequency − MHz CDC2509A STATIC PHASE ERROR vs CLOCK FREQUENCY NOTES: A. Trace feedback length FBOUT to FBIN = 5 mm, ZO = 50 Ω B. Phase error measured from CLK to FBIN C. CLY = Lumped capacitive load at Y D. CLF = Lumped feedback capacitance at FBIN |
类似零件编号 - CDC2509CPWR |
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类似说明 - CDC2509CPWR |
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