AD9776A_15 Datasheet, PDF (17/56 Pages) Analog Devices – Dual, 12-/14-/16-Bit,1 GSPS

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. AD9779A 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. AD9779A 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. AD9779A Out-of-Band SFDR vs. fOUT,
8× Interpolation
AD9776A/AD9778A/AD9779A
100
90
PLL OFF
PLL ON
80
70
60
50
0
10
20
30
40
f_OUT (MHz)
Figure 15. AD9779A In-Band SFDR vs. fOUT,
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. AD9779A In-Band SFDR vs. fOUT,
Digital Full Scale
100
10mA
90
20mA
80
70
30mA
60
50
0
20
40
60
80
f_OUT (MHz)
Figure 17. AD9779A In-Band SFDR vs. fOUT,
Output Full-Scale Current
Rev. B | Page 17 of 56