
8
ICS97U870
Advance Information
0817—07/07/03
(N is a large number of samples)
t ( ) n+1
t () n
t ()=
1
n= N
t () n
N
CLK_INC
CLK_INT
FB_INC
FB_INT
t(skew)
Y #
X
Y , FB_OUTC
X
Y , FB_OUTT
X
Y , FB_OUTC
X
Y , FB_OUTT
X
Y , FB_OUTC
X
Y , FB_OUTT
X
YX
Parameter Measurement Information
Figure 4. Static Phase Offset
Figure 5. Output Skew
1
fO
t
=
t
-
(jit_per)
t
c(n)
C(n)
1
fO
Figure 6. Period Jitter