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CDCD5704_07 Datasheet, PDF (13/19 Pages) Texas Instruments – Rambus XDR CLOCK GENERATOR | |||
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www.ti.com
CLK
CLKB
CLK
Figure 5. Crossing-Point Voltage
CDCD5704
SCAS823 â DECEMBER 2006
Vx+
Vx, nom
Vxâ
T0133-01
CLKB
CLK
CLKB
CLK
tCYCLE,i
tCYCLE,i+1
tJ = tCYCLE,i â tCYCLE,i+1 Over 10,000 Consecutive Cycles
Figure 6. One-Period Cycle-to-Cycle Jitter
t4CYCLE,i
t4CYCLE,i+1
tJ = t4CYCLE,i â t4CYCLE,i+1 Over 10,000 Consecutive Cycles
Figure 7. Four-Period Cycle-to-Cycle Jitter
Cycle (i)
Cycle (i+1)
T0134-01
T0135-01
CLKB
tPWâ,i
tCYCLE,i
tPW+,i
tPWâ,i+1
tPW+,i+1
tCYCLE,i+1
tDC,ERR = tPW+,i â tPW+,i+1 and tPWâ,i â tPWâ,i+1
Figure 8. Cycle-to-Cycle Duty-Cycle Error
T0136-01
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