
CY2SSTV855
......................... Document #: 38-07459 Rev. *F Page 4 of 6
Differential Parameter Measurement Information (continued)
Figure 4. Half-period Jitter
1
f(o)
t
(hper_N+1)
t
(hper_n)
t
jit(hper)
= t
hper(n)
- 1
2x fo
YT[0:3], FBOUTT
YC[0:3], FBOUTC
t
j
it(cc) = tc(n)-tc(n+1)
YT[0:3], FBOUTT
YC[0:3], FBOUTC
t
c(n)
t
c(n)
Figure 5. Cycle-to-cycle Jitter
60 O h m
Re c e iv e r
VC P
VT R
R
T = 120 O h m
VD D
CL K T
CL K C
VD D
60 O h m
16pF
V DD/2
Figure 6. Differential Signal Using Direct Termination Resistor