AD9653
Data Sheet
100
80
60
40
20
0
0.8
0.6
SFDR (dBc)
SNR (dBFS)
0.4
0.2
0
–0.2
–0.4
–0.6
–0.8
20
40
60
80
100
120
SAMPLE RATE (MSPS)
OUTPUT CODE
Figure 19. DNL, fIN = 9.7 MHz, fSAMPLE = 125 MSPS, VREF = 1.0 V
Figure 22. SNR/SFDR vs. Sample Rate, fIN = 9.7 MHz, VREF = 1.0 V
160000
100
2.7 LSB RMS
SFDR (dBc)
140000
120000
100000
80000
60000
40000
20000
0
80
SNR (dBFS)
60
40
20
0
20
40
60
80
100
120
SAMPLE RATE (MSPS)
CODE
Figure 23. SNR/SFDR vs. Sample Rate, fIN = 64 MHz, Clock Divider = 4, VREF
1.0 V
=
Figure 20. Input-Referred Noise Histogram, fSAMPLE = 125 MSPS, VREF = 1.0 V
100
90
DRVDD
80
70
60
50
40
AVDD
30
20
10
0
1
10
70
FREQUENCY (MHz)
Figure 21. PSRR vs. Frequency, fSAMPLE = 125 MSPS, VREF = 1.0 V
Rev. 0 | Page 16 of 40
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