0
–10
–20
–30
–40
–50
–60
–70
–80
–90
–100
–110
–120
–130
–140
–150
–160
–170
10
100
1k
10k
100k
1M
10M
FREQUENCY (Hz)
Figure 28. RF Divider and CML Driver Residual
Phase Noise (2488 MHz In, 622 MHz Out)
0
–10
–20
–30
–40
–50
–60
–70
–80
–90
–100
–110
–120
–130
–140
–150
–160
–170
–180
10
100
1k
10k
100k
1M
20M
FREQUENCY (Hz)
Figure 29. Total System Phase Noise for 105 MHz Converter Clock
AD9540
0
–10
–20
–30
–40
–50
–60
–70
–80
–90
–100
–110
–120
–130
–140
–150
–160
–170
–180
10
100
1k
10k
100k
1M
20M
FREQUENCY (Hz)
Figure 30. Total System Phase Noise for 210 MHz Converter Clock
0
–10
–20
–30
–40
–50
–60
–70
–80
–90
–100
–110
–120
–130
–140
–150
–160
–170
–180
10
100
1k
10k
100k
1M
20M
FREQUENCY (Hz)
Figure 31. Total System Phase Noise for 622 MHz OC-12 Clock
Rev. 0 | Page 17 of 32