Datasheet

AD9653 Data Sheet
Rev. 0 | Page 16 of 40
Figure 19. DNL, f
IN
= 9.7 MHz, f
SAMPLE
= 125 MSPS, V
REF
= 1.0 V
Figure 20. Input-Referred Noise Histogram, f
SAMPLE
= 125 MSPS, V
REF
= 1.0 V
Figure 21. PSRR vs. Frequency, f
SAMPLE
= 125 MSPS, V
REF
= 1.0 V
Figure 22. SNR/SFDR vs. Sample Rate, f
IN
= 9.7 MHz, V
REF
= 1.0 V
Figure 23. SNR/SFDR vs. Sample Rate, f
IN
= 64 MHz, Clock Divider = 4, V
REF
=
1.0 V
0
DNL (LSB)
OUTPUT CODE
–0.8
–0.6
–0.4
–0.2
0
0.2
0.4
0.8
0.6
6000
12000 18000 24000 30000
36000 42000 48000 54000 60000
10538-019
0
20000
40000
60000
80000
100000
120000
140000
160000
N – 12
N – 11
N – 10
N – 9 N – 8 N – 7 N – 6 N – 5 N – 4 N – 3 N – 2 N – 1
N
N + 1 N + 2 N + 3 N + 4 N + 5 N + 6 N + 7 N + 8 N + 9
N + 10
N + 11
N + 12 N + 13
NUMBER OF HITS
CODE
10538-020
2.7 LSB RMS
0
10
20
30
40
50
60
70
80
90
100
1 10 70
PSRR (dB)
FREQUENCY (MHz)
DRVDD
AVDD
10538-021
0
20
40
60
80
100
20 40 60 80 100 120
SNR/SFDR (dBFS/dBc)
SAMPLE RATE (MSPS)
10538-022
SFDR (dBc)
SNR (dBFS)
0
20
40
60
80
100
20 40 60 80 100 120
SNR/SFDR (dBFS/dBc)
SAMPLE RATE (MSPS)
10538-023
SNR (dBFS)
SFDR (dBc)