Datasheet

AD9211
Rev. 0 | Page 16 of 28
90
0
–90 0
AMPLITUDE (dBFS)
SNR AND SFDR (dB)
80
70
60
50
40
30
20
10
–80 –70 –60 –50 –40 –30 –20 –10
SNR (dB)
SFDR (dB)
SFDR (dBFS)
06041-039
SNR (dBFS)
Figure 24. AD9211-300 SNR/SFDR vs. Input Amplitude; 300 MSPS, 170.3 MHz
0.25
–0.25
01
024
OUTPUT CODE
DBL (LSB)
0.20
0.15
0.10
0.05
0
–0.05
–0.10
–0.15
–0.20
256 512 768
06041-040
Figure 25. AD9211-300 INL; 300 MSPS
0
–120
0
FREQUENCY (MHz)
(dBFS)
20 40 60 80 100 120 140
–20
–40
–60
–80
–100
06041-041
Figure 26. AD9211-300 64k Point, Two-Tone FFT; 300 MSPS,
170.1 MHz, 171.1 MHz
0.25
–0.25
01
OUTPUT CODE
DBL (LSB)
024
0.20
0.15
0.10
0.05
0
–0.05
–0.10
–0.15
–0.20
256 512 768
06041-043
Figure 27. AD9211-300 DNL; 300 MSPS
100
0
–80 0
AMPLITUDE (dBFS)
SFDR (dB)
90
80
70
60
50
40
30
20
10
SFDR (dBFS)
SFDR (dBc)
06041-044
–70 –60 –50 –40 –30 –20 –10
Figure 28. AD9211-300 Two-Tone SFDR vs. Input Amplitude; 300 MSPS,
170.1 MHz, 171.1 MHz
0
–120
0 122.88
FREQUENCY (MHz)
(dBFS)
–20
–40
–60
–80
–100
30.72 61.44 92.16
245.76MSPS
190.1MHz
06041-045
Figure 29. AD9211-300 64k Point FFT; Three W-CDMA Carriers,
IF = 190.1 MHz, 245.6 MSPS