Datasheet

AD9522-1
Rev. 0 | Page 23 of 84
50
–160
–150
–140
–130
–120
–110
–100
–90
–80
–70
–60
1k 100M1M 10M100k10k
PHASE NOISE (dBc/Hz)
FREQUENCY (Hz)
07220-024
Figure 24. Internal VCO Phase Noise (Absolute), LVDS Output @ 615 MHz
50
–160
–150
–140
–130
–120
–110
–100
–90
–80
–70
–60
1k 100M1M 10M100k10k
PHASE NOISE (dBc/Hz)
FREQUENCY (Hz)
07220-025
Figure 25. Internal VCO Phase Noise (Absolute), LVDS Output @ 662.5 MHz
100
–110
–120
–130
–140
–150
–160
10 1k100 100M1M 10M100k10k
PHASE NOISE (dBc/Hz)
FREQUENCY (Hz)
07220-128
Figure 26. Additive (Residual) Phase Noise,
CLK-to-LVDS @ 245.76 MHz, Divide-by-1
100
–110
–120
–130
–140
–160
–150
10 1k100 100M1M 10M100k10k
PHASE NOISE (dBc/Hz)
FREQUENCY (Hz)
07220-129
Figure 27. Additive (Residual) Phase Noise,
CLK-to-LVDS @ 200 MHz, Divide-by-5
100
–110
–120
–130
–140
–150
10 1k100 100M1M 10M100k10k
PHASE NOISE (dBc/Hz)
FREQUENCY (Hz)
07220-130
Figure 28. Additive (Residual) Phase Noise,
CLK-to-LVDS @ 800 MHz, Divide-by-1
110
–120
–130
–140
–150
–170
–160
10 1k100 100M1M 10M100k10k
PHASE NOISE (dBc/Hz)
FREQUENCY (Hz)
07220-131
Figure 29. Additive (Residual) Phase Noise,
CLK-to-CMOS @ 50 MHz, Divide-by-20