AD9776_15 Datasheet, PDF (16/56 Pages) Analog Devices – Dual 12-/14-/16-Bit

AD9776/AD9778/AD9779
100
90
f_DATA = 160MSPS
80
f_DATA = 200MSPS
70
60
f_DATA = 250MSPS
50
0
20
40
60
80
100
f_OUT (MHz)
Figure 12. AD9779 Out-of-Band SFDR vs. fOUT, 2× Interpolation
100
90
80
70
f_DATA = 100MSPS
60
f_DATA = 150MSPS
f_DATA = 200MSPS
50
0
20
40
60
80
100
f_OUT (MHz)
Figure 13. AD9779 Out-of-Band SFDR vs. fOUT, 4× Interpolation
100
90
80
f_DATA = 50MSPS
f_DATA = 100MSPS
70
60
f_DATA = 125MSPS
50
0
10
20
30
40
50
f_OUT (MHz)
Figure 14. AD9779 Out-of-Band SFDR vs. fOUT, 8× Interpolation
100
90
PLL OFF
PLL ON
80
70
60
50
0
10
20
30
40
f_OUT (MHz)
Figure 15. AD9779 In-Band SFDR, 4× Interpolation,
fDATA = 100 MSPS, PLL On/Off
100
0dBFS
–3dBFS
90
80
–6dBFS
70
60
50
0
20
40
60
80
f_OUT (MHz)
Figure 16. AD9779 In-Band SFDR vs. Digital Full-Scale Input
100
10mA
90
20mA
80
70
30mA
60
50
0
20
40
60
80
f_OUT (MHz)
Figure 17. AD9779 In-Band SFDR vs. Output Full-Scale Current
Rev. A | Page 16 of 56