Datasheet

AD9219 Data Sheet
Rev. E | Page 16 of 56
0
–40
–20
–60
–80
–100
–120
030520251510
05726-054
AMPLITUDE (dBFS)
FREQUENCY (MHz)
AIN = –0.5dBFS
SNR = 56.72dB
ENOB = 9.13 BITS
SFDR = 66.41dBc
Figure 21. Single-Tone 32k FFT with f
IN
= 190 MHz, f
SAMPLE
= 65 MSPS
0
–40
–20
–60
–80
–100
–120
030520251510
05726-055
AMPLITUDE (dBFS)
FREQUENCY (MHz)
AIN = –0.5dBFS
SNR = 58.57dB
ENOB = 9.44 BITS
SFDR = 57.95dBc
Figure 22. Single-Tone 32k FFT with f
IN
= 250 MHz, f
SAMPLE
= 65 MSPS
90
70
75
85
80
65
60
55
50
10 4015 30 352520
05726-060
SNR/SFDR (dB)
ENCODE (MSPS)
2V p-p, SNR
2V p-p, SFDR
Figure 23. SNR/SFDR vs. Encode, f
IN
= 10.3 MHz, f
SAMPLE
= 40 MSPS
90
70
75
85
80
65
60
55
50
10 4015 30 352520
05726-063
SNR/SFDR (dB)
ENCODE (MSPS)
2V p-p, SNR
2V p-p, SFDR
Figure 24. SNR/SFDR vs. Encode, f
IN
= 35 MHz, f
SAMPLE
= 40 MSPS
90
70
75
85
80
65
60
55
50
10 6040 503020
05726-061
SNR/SFDR (dB)
ENCODE (MSPS)
2V p-p, SNR
2V p-p, SFDR
Figure 25. SNR/SFDR vs. Encode, f
IN
= 10.3 MHz, f
SAMPLE
= 65 MSPS
90
70
75
85
80
65
60
55
50
10 50 603020 40
05726-065
SNR/SFDR (dB)
ENCODE (MSPS)
2V p-p, SNR
2V p-p, SFDR
Figure 26. SNR/SFDR vs. Encode, f
IN
= 35 MHz, f
SAMPLE
= 65 MSPS