Datasheet

AD9633 Data Sheet
Rev. 0 | Page 20 of 40
1,200,000
1,000,000
400,000
600,000
800,000
200,000
0
N – 2 N – 1 N + 1 N + 2N
NUMBER OF HITS
CODE
10073-050
0.25 LSB rms
Figure 42. Input-Referred Noise Histogram, f
SAMPLE
= 125 MSPS
100
0
110
PSRR (dB)
FREQUENCY (MHz)
10073-087
10
20
30
40
50
60
70
80
90
AVDD
DRVDD
Figure 43. PSRR vs. Frequency, f
CLK
= 125 MHz, f
SAMPLE
= 125 MSPS
105
65
20 40 60 80 100 120
SNR/SFDR (dBFS/dBc)
SAMPLE FREQUENCY (MSPS)
10073-028
70
75
80
85
90
95
100
SNRFS
SFDR
Figure 44. SNR/SFDR vs. Encode, f
IN
= 9.7 MHz, f
SAMPLE
= 125 MSPS
105
65
20 40 60 80 100 120
SNR/SFDR (dBFS/dBc)
SAMPLE FREQUENCY (MSPS)
10073-029
70
75
80
85
90
95
100
SNRFS
SFDR
Figure 45. SNR/SFDR vs. Encode, f
IN
= 70 MHz, f
SAMPLE
= 125 MSPS