Datasheet
AD9559 Data Sheet
Rev. C | Page 22 of 120
Figure 10. Absolute Phase Noise (Output Driver = HSTL),
f
R
= 19.44 MHz, f
OUT
= 644.53 MHz,
DPLL Loop BW = 10 Hz, f
SYS
= 19.2 MHz TCXO
Figure 11. Absolute Phase Noise (Output Driver = HSTL),
f
R
= 19.44 MHz, f
OUT
= 693.482991 MHz,
DPLL Loop BW = 10 Hz, f
SYS
= 19.2 MHz TCXO
Figure 12. Absolute Phase Noise (Output Driver = HSTL),
f
R
= 19.44 MHz, f
OUT
= 312.5 MHz,
DPLL Loop BW = 0.1 Hz, f
SYS
= 19.2 MHz TCXO
Figure 13. Absolute Phase Noise (Output Driver = 3.3 V CMOS),
f
R
= 19.44 MHz, f
OUT
=161.1328125 MHz,
DPLL Loop BW = 10 Hz, f
SYS
= 19.2 MHz TCXO
Figure 14. Absolute Phase Noise (Output Driver = 1.8V CMOS),
f
R
= 2 kHz, f
OUT
= 70.656 MHz,
DPLL Loop BW = 10 Hz, f
SYS
= 19.2 MHz TCXO
–160
–150
–140
–130
–120
–110
–100
–90
–80
–70
–60
1k10 100
10k
100k
1M
10M
100M
PHASE NOISE (dBc/Hz)
FREQUENCY OFFSET (Hz)
10644-010
INTEGRATED RMS JITTER
(12kHz TO 20MHz): 373fs
PHASE NOISE (dBc/Hz):
10Hz –60
100Hz –85
1kHz –104
10kHz
–113
100kHz –114
1MHz –132
10MHz –142
FLOOR –153
–160
–150
–140
–130
–120
–110
–100
–90
–80
–70
–60
PHASE NOISE (dBc/Hz)
FREQUENCY OFFSET (Hz)
1k10 100 10k 100k 1M 10M 100M
INTEGRATED RMS JITTER
(12kHz TO 20MHz): 383fs
PHASE NOISE (dBc/Hz):
10Hz –60
100Hz –85
1kHz –104
10kHz –112
100kHz –114
1MHz –132
10MHz –141
FLOOR –153
10644-011
–160
–150
–140
–130
–120
–110
–100
–90
–80
–70
–60
PHASE NOISE (dBc/Hz)
FREQUENCY OFFSET (Hz)
1k10 100
10k
100k 1M 10M 100M
10644-012
INTEGRATED RMS JITTER
(12kHz TO 20MHz): 392fs
PHASE NOISE (dBc/Hz):
OFFSET
LEVEL
10Hz –66
100Hz –91
1kHz –110
10kHz
–119
100kHz –121
1MHz
–136
10MHz –146
FLOOR
–156
–160
–150
–140
–130
–120
–110
–100
–90
–80
–70
–60
PHASE NOISE (dBc/Hz)
FREQUENCY OFFSET (Hz)
1k10 100
10k
100k 1M 10M 100M
10644-013
INTEGRATED RMS JITTER
(12kHz TO 20MHz): 378fs
PHASE NOISE (dBc/Hz):
OFFSET
LEVEL
10Hz –74
100Hz –97
1kHz –116
10kHz –125
100kHz –127
1MHz –143
10MHz –153
FLOOR –158
–160
–150
–140
–130
–120
–110
–100
–90
–80
–70
–60
PHASE NOISE (dBc/Hz)
FREQUENCY OFFSET (Hz)
1k10 100 10k 100k 1M 10M 100M
10644-014
INTEGRATED RMS JITTER
(12kHz TO 20MHz): 418fs
PHASE NOISE (dBc/Hz):
OFFSET LEVEL
10Hz –71
100Hz –96
1kHz –122
10kHz –132
100kHz –134
1MHz –149
10MHz –157
FLOOR –161