-180.0
-160.0
-140.0
-120.0
-100.0
-80.0
100
1000
10000
100000
1000000
10000000
P
h
a
s
e
N
o
is
e
(
d
B
c
/H
z
)
Offset (Hz)
70.1 MHz, CP Gain = 8x, FM = 2, Dithering Disabled
70.1 MHz, CP Gain = 16x, FM = 2, Dithering Disabled
Typical Phase Noise Performance Plots
13
SNAU114D – March 2006 – Revised June 2016
Copyright © 2006–2016, Texas Instruments Incorporated
Using the LMX2485E & LMX2487E Evaluation Board
6
Typical Phase Noise Performance Plots
LMX2485E Phase Noise Plots.
Figure 12. Impact of CPG on Phase Noise
