AD9863 datasheet(11/40 Pages) AD

11 / 40 page

AD9863

Rev. A | Page 11 of 40

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FREQUENCY (MHz)

Figure 10. AD9863 Rx Path Single-Tone FFT of Rx Channel B Path

Digitizing 76 MHz Tone

INPUT FREQUENCY (MHz)

NORMAL POWER @ 50MSPS

LOW POWER @ 25MSPS

ULTRALOW POWER @ 16MSPS

Figure 11. AD9863 Rx Path at 50 MSPS, 10 MHz Input Tone

SNR Performance vs. Input Frequency

INPUT FREQUENCY (MHz)

NORMAL POWER @ 50MSPS

LOW POWER @ 25MSPS

ULTRALOW POWER @ 16MSPS

Figure 12. AD9863 Rx Path at 50 MSPS, 10 MHz Input Tone

SFDR Performance vs. Input Frequency

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FREQUENCY (MHz)

Figure 13. AD9863 Rx Path Dual-Tone FFT of Rx Channel A Path

Digitizing 70 MHz and 72 MHz Tones

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10.8

10.6

10.4

10.2

10.0

INPUT FREQUENCY (MHz)

NORMAL POWER @ 50MSPS

LOW POWER @ 25MSPS

ULTRALOW POWER @ 16MSPS

Figure 14. AD9863 Rx Path at 50 MSPS, 10 MHz Input Tone

SINAD Performance vs. Input Frequency

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INPUT FREQUENCY (MHz)

NORMAL POWER @ 50MSPS

LOW POWER @ 25MSPS

ULTRALOW POWER @ 16MSPS

Figure 15. AD9863 Rx Path at 50 MSPS, 10 MHz Input Tone

THD Performance vs. Input Frequency

AD9863 Datasheet(PDF) 11 Page - Analog Devices

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