Datasheet

AD9222 Data Sheet
Rev. F | Page 16 of 60
SNR/SFDR (dB)
ENCODE (MSPS)
60
65
70
75
80
85
90
95
100
10 15 20 25 30 35 40 45 50 55 60 65
2V p-p, SFDR
2V p-p, SNR
05967-089
Figure 27. SNR/SFDR vs. f
SAMPLE
, f
IN
= 2.3 MHz, AD9222-65
SNR/SFDR (dB)
ENCODE (MSPS)
60
65
70
75
80
85
90
10 15 20 25 30 35 40 45 50 55 60 65
2V p-p, SFDR
2V p-p, SNR
05967-090
Figure 28. SNR/SFDR vs. f
SAMPLE
, f
IN
= 19.7 MHz, AD9222-65
100
90
80
70
60
50
40
30
20
10
0
–60 –50 –40 –30 –20 –10 0
SNR/SFDR (dB)
INPUT AMPLITUDE (dBFS)
80dB
REFERENCE
2V p-p, SFDR
2V p-p, SNR
05967-023
Figure 29. SNR/SFDR vs. Analog Input Level, f
IN
= 10.3 MHz, AD9222-50
2V p-p, SNR
2V p-p, SFDR
SNR/SFDR (dB)
INPUT AMPLITUDE (dBFS)
0
10
20
30
40
50
60
70
80
90
–60 –50 –40 –30 –20 –10 0
80dB
REFERENCE
LINE
05967-091
Figure 30. SNR/SFDR vs. Analog Input Level, f
IN
= 10.3 MHz, AD9222-65
100
90
80
70
60
50
40
30
20
10
0
–60 –50 –40 –30 –20 –10 0
SNR/SFDR (dB)
INPUT AMPLITUDE (dBFS)
80dB
REFERENCE
2V p-p, SFDR
2V p-p, SNR
05967-024
Figure 31. SNR/SFDR vs. Analog Input Level, f
IN
= 35 MHz, AD9222-50
2V p-p, SNR
2V p-p, SFDR
SNR/SFDR (dB)
INPUT AMPLITUDE (dBFS)
0
10
20
30
40
50
60
70
80
90
–60 –50 –40 –30 –20 –10 0
80dB
REFERENCE
LINE
05967-092
Figure 32. SNR/SFDR vs. Analog Input Level, f
IN
= 35 MHz, AD9222-65