Datasheet

AD9211
Rev. 0 | Page 15 of 28
OUTPUT CODE
DBL (LSB)
0.25
–0.25
01
024
0.20
0.15
0.10
0.05
0
–0.05
–0.10
–0.15
–0.20
256 512 768
06041-029
OUTPUT CODE
DBL (LSB)
Figure 18. AD9211-250 INL; 250 MSPS
0.5
–0.5
01
024
0.4
0.3
0.2
0.1
0
–0.1
–0.2
–0.3
–0.4
256 512 768
06041-032
FREQUENCY (MHz)
(dBFS)
Figure 19. AD9211-250 DNL; 250 MSPS
0
–120
01
50
–20
–40
–60
–80
–100
25 50 75 100 125
300MSPS
10.3MHz @ –1.0dBFS
SNR: 59.2dB
ENOB: 9.7BITS
SFDR: 80dBc
06041-034
0
–120
0150
FREQUENCY (MHz)
(dBFS)
300MSPS
70.3MHz @ –1.0dBFS
SNR: 59.1dB
ENOB: 9.7BITS
SFDR: 80dBc
–20
–40
–60
–80
–100
25 50 75 100 125
06041-035
0
–120
0150
FREQUENCY (MHz)
(dBFS)
Figure 20. AD9211-300 64k Point Single-Tone FFT; 300 MSPS, 10.3 MHz
Figure 21. AD9211-300 64k Point Single-Tone FFT; 300 MSPS, 70.3 MHz
300MSPS
170.3MHz @ –1.0dBFS
SNR: 58.7dB
ENOB: 9.7BITS
SFDR: 80dBc
–20
–40
–60
–80
–100
25 50 75 100 125
06041-036
95
55
0180
FREQUENCY (MHz)
SNR AND SFDR (dB)
Figure 22. AD9211-300 64k Point Single-Tone FFT; 300 MSPS, 170.3 MHz
90
85
80
75
70
65
60
SNR (dB)
SFDR
06041-038
20 40 60 80 100 120 140 160
Figure 23. AD9211-300 Single-Tone SNR/SFDR vs. Input Frequency (f
IN
) with
1.25 V p-p Full Scale; 300 MSPS