AD9731 datasheet(7/11 Pages) AD

7 / 11 page

AD9731

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REV. A

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ENCODE = 125MHz

AOUT = 2MHz

SPAN = 62.5MHz

1AP

0Hz

START

6.25MHz

62.5MHz

STOP

Figure 8. Wideband SFDR 2 MHz AOUT; 125 MHz Clock

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ENCODE = 125MHz

AOUT = 10MHz

SPAN = 62.5MHz

1AP

0Hz

START

6.25MHz

62.5MHz

STOP

PRN

Figure 9. Wideband SFDR 10 MHz AOUT; 125 MHz Clock

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–70

–80

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ENCODE = 125MHz

AOUT = 20MHz

SPAN = 62.5MHz

1AP

0Hz

START

6.25MHz

62.5MHz

STOP

Figure 10. Wideband SFDR 20 MHz AOUT; 125 MHz Clock

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ENCODE = 125MHz

AOUT = 40MHz

SPAN = 62.5MHz

1AP

0Hz

START

6.25MHz

62.5MHz

STOP

Figure 11. Wideband SFDR 40 MHz AOUT; 125 MHz Clock

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1AP

0Hz

START

8.5MHz

85MHz

STOP

Figure 12. Wideband SFDR 65 MHz AOUT; 170 MHz Clock

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1AP

0Hz

START

8.5MHz

85MHz

STOP

ENCODE = 170MHz

AOUT = 70MHz

SPAN = 85MHz

Figure 13. Wideband SFDR 70 MHz AOUT; 170 MHz Clock

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