CY28352
CLKT[0:5], FBOUT
CLKC[0:5]
t
c(n)
CLKT[0:5], FBOUT
CLKC[0:5]
1
f(o)
t
= t
- 1
fo
jit(hper)
c(n)
Figure 4. Period Jitter
CLKT[0:5], FBOUT
CLKC[0:5]
t
t
(hper_N+1)
(hper_n)
1
f(o)
t
=
t
- 1
2x fo
jit(hper)
hper(n)
Figure 5. Half-period Jitter
CLKT[0:5], FBOUT
CLKC[0:5]
t c(n)
t c(n)
tj
= t
-t
c(n) c(n+1)
it(cc)
Figure 6. Cycle-to-Cycle Jitter
TPCB
Measurement Point
CLKT
16 pF
CLKIN
110 Ω
50 Ω
50 Ω
TPCB
Measurement Point
CLKC
16 pF
FBIN
FBOUT
Figure 7. Differential Signal Using Direct Termination Resistor
Rev 1.0,November 21, 2006
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