Datasheet

AD9216
Rev. A | Page 14 of 40
04775-022
50
60
70
80
90
100
0 20 40 60 80 100 120
CLOCK FREQUENCY (MHz)
dB
SNR
SINAD
H2
SFDR
H3
Figure 10. SNR, SINAD, H2, H3, SFDR vs. Sample Clock Frequency
A
IN
= 70 MHz at −0.5 dBFS (−105 Grade)
50
60
70
80
90
100
010
04775-050
CLOCK FREQUENCY (MHz)
dB
H2
H3
SNR
20 30 40 50 60 70 80 90 100
SFDR
SINAD
Figure 11. SNR, SINAD, H2, H3, SFDR vs. Sample Clock Frequency,
A
IN
= 70 MHz at −0.5 dBFS (−65/80 Grade)
04775-023
50
60
70
80
90
100
0 50 100 150 200 250 300
ANALOG INPUT FREQUENCY (MHz)
dB
H2
H3
SINAD
SFDR
SNR
Figure 12. Analog Input Frequency Sweep, AIN = −0.5 dBFS,
f
S
= 105 MSPS (−105 Grade)
50
60
70
80
90
100
0
04775-051
ANALOG INPUT FREQUENCY (MHz)
dB
H2
H3
SNR
SINAD
50 100 150 200 250 300
SFDR
Figure 13. Analog Input Frequency Sweep, A
IN
= −0.5 dBFS,
f
S
= 80 MSPS (−80 Grade)
50
60
70
80
90
100
0
04775-052
ANALOG INPUT FREQUENCY (MHz)
dB
H2
H3
SNR
SINAD
50 100 150 200 250 300
SFDR
Figure 14. Analog Input Frequency Sweep, A
IN
= −0.5 dBFS,
f
S
= 65 MSPS (−65 Grade)
–40
04775-053
INPUT LEVEL (dBFS)
dB
0
10
20
30
40
50
60
70
80
90
–60–50 –30–20–10 0
SNR dB
SFDR dBc
SFDR dBFS
65dB REF. LINE
Figure 15. SFDR vs. Analog Input Level,
A
IN
= 70 MHz, f
S
= 105 MSPS (−105 Grade)