AD9731(RevA) View Datasheet(PDF) - Analog Devices
Part Name
Description
View to exact match
AD9731 Datasheet PDF : 11 Pages
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1
–10
–20
–30
–40
ENCODE = 125MHz
AOUT = 2MHz
SPAN = 62.5MHz
1AP
–50
–60
1
–70
–80
–90
–100
0Hz
START
6.25MHz
62.5MHz
STOP
Figure 8. Wideband SFDR 2 MHz AOUT; 125 MHz Clock
AD9731
1
–10
ENCODE = 125MHz
–20
AOUT = 40MHz
SPAN = 62.5MHz
–30
–40
1AP
–50
1
–60
–70
–80
–90
–100
0Hz
START
6.25MHz
62.5MHz
STOP
Figure 11. Wideband SFDR 40 MHz AOUT; 125 MHz Clock
1
–10
–20
–30
–40
ENCODE = 125MHz
AOUT = 10MHz
SPAN = 62.5MHz
1AP
–50
–60
1
PRN
–70
–80
–90
–100
0Hz
START
6.25MHz
62.5MHz
STOP
Figure 9. Wideband SFDR 10 MHz AOUT; 125 MHz Clock
0
1
–10
–20
–30
1AP
–40
–50
1
–60
–70
–80
–90
0Hz
START
8.5MHz
85MHz
STOP
Figure 12. Wideband SFDR 65 MHz AOUT; 170 MHz Clock
1
–10
ENCODE = 125MHz
–20
AOUT = 20MHz
SPAN = 62.5MHz
–30
1AP
–40
–50
–60
1
–70
–80
–90
–100
0Hz
START
6.25MHz
62.5MHz
STOP
Figure 10. Wideband SFDR 20 MHz AOUT; 125 MHz Clock
–10
ENCODE = 170MHz
–20
AOUT = 70MHz
SPAN = 85MHz
–30
–40
1
1AP
–50
1
–60
–70
–80
–90
–100
0Hz
START
8.5MHz
85MHz
STOP
Figure 13. Wideband SFDR 70 MHz AOUT; 170 MHz Clock
REV. A
–7–
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