AD9629

Data Sheet

Rev. B | Page 12 of 32

AVDD = 1.8 V; DRVDD = 1.8 V, maximum sample rate, 2 V p-p differential input, 1.0 V internal reference; AIN = −1.0 dBFS, 50% duty

cycle clock, unless otherwise noted.

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INPUT FREQUENCY (MHz)

SNR

SFDR

Figure 10. AD9629-80 SNR/SFDR vs.Input Frequency (AIN) with2 Vp-p Full Scale

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SAMPLE RATE (MHz)

SNRFS

SFDR

Figure 11. AD9629-80 SNR/SFDR vs. Sample Rate with AIN = 9.7 MHz

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INPUT AMPLITUDE (dBc)

SNR

SNRFS

SFDR

SFDRFS

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OUTPUT CODE

–0.2

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OUTPUT CODE