Pll performance plots, Figure 2. clk_in sinusoidal jitter tolerance, Figure 3. clk_in sinusoidal jitter transfer – Cirrus Logic CS2000-OTP User Manual
Page 8: Cs2000-otp, 25 °c; c, 15 pf; f, 288 mhz; f
![background image](/manuals/466177/8/background.png)
CS2000-OTP
8
DS758F2
PLL PERFORMANCE PLOTS
Test Conditions (unless otherwise specified): VD = 3.3 V; T
A
= 25 °C; C
L
= 15 pF; f
CLK_OUT
= 12.288 MHz;
f
CLK_IN
= 12.288 MHz; Sample size = 10,000 points; Base Band Jitter (100 Hz to 40 kHz); AuxOutSrc[1:0] = 11.
1
10
100
1,000
10,000
0.1
1
10
100
1,000
10,000
Input Jitter Frequency (Hz)
M
a
x
In
p
u
t J
itte
r
L
e
v
e
l
(u
s
e
c
)
1 Hz Bandwidth
128 Hz Bandwidth
1
10
100
1000
10000
-60
-50
-40
-30
-20
-10
0
10
Input Jitter Frequency (Hz)
J
it
te
r Tr
an
sf
er
(
d
B)
1 Hz Bandwidth
128 Hz Bandwidth
Figure 2. CLK_IN Sinusoidal Jitter Tolerance
Figure 3. CLK_IN Sinusoidal Jitter Transfer
Samples size = 2.5M points; Base Band Jitter (10Hz to 40kHz).
Samples size = 2.5M points; Base Band Jitter (10Hz to 40kHz).
Figure 4. CLK_IN Random Jitter Rejection and Tolerance
0.01
0.1
1
10
100
1000
0.01
0.1
1
10
100
1000
Input Jitter Level (nsec)
O
u
tput
Ji
tt
e
r Level
(
n
sec)
1 Hz Bandwidth
128 Hz Bandwidth
Unlock
Unlock