AD9430
70
68
66
–170 SNR
64
62
–210 SNR
60
58
–210 SINAD
56
–170 SINAD
54
52
50
0
50 100 150 200 250 300 350 400
AIN (MHz)
Figure 24. SNR and SINAD vs. AIN Frequency, fs = 170 MSPS/210 MSPS,
AIN @ –0.5 dBFS, LVDS Mode
85
80
75
SFDR
70
65
SNR
60
55
SINAD
50
45
40
0
50 100 150 200 250 300 350 400
AIN (MHz)
Figure 25. SNR and SINAD, SFDR vs. AIN Frequency,
fs = 210 MSPS, AIN @ –0.5 dBFS, CMOS Mode
0
SFDR = 75dBc
–10
–20
–30
–40
–50
–60
–70
–80
–90
–100
0
10 20 30 40 50 60 70 80 85
MHz
Figure 26. Two-Tone Intermodulation Distortion
(28.3 MHz and 29.3 MHz, LVDS Mode, fs = 170 MSPS)
0
–30
–60
SFDR = 63dBc
–90
–120
0
10 20 30 40 50 60 70 80 90 100
MHz
Figure 27. Two-Tone Intermodulation Distortion (59 MHz and 60 MHz),
LVDS Mode, fs = 210 MSPS
95
90
85
SFDR
80
75
70
65
SINAD
60
55
50
0
50
100
150
200
250
MHz
Figure 28. SINAD and SFDR vs. Clock Rate
(AIN = 10.3 MHz @ –0.5 dBFS, LVDS Mode), –170 Grade
85
80
SFDR
75
70
SNR
65
SINAD
60
55
50
45
40
0
50
100
150
200
250
MHz
Figure 29. SNR and SINAD, SFDR vs. Clock Rate
(AIN = 10.3 MHz, @ –0.5 dBFS), LVDS Mode, –210 Grade
Rev. E | Page 18 of 44