AD9430 datasheet(19/45 Pages) AD

19 / 45 page

AD9430

Rev. E | Page 18 of 44

AIN (MHz)

100

150

200

250

300

350

400

–170 SINAD

–210 SINAD

–210 SNR

–170 SNR

Figure 24. SNR and SINAD vs. AIN Frequency, fs = 170 MSPS/210 MSPS,

AIN @ –0.5 dBFS, LVDS Mode

AIN (MHz)

100

150

250

350

200

300

400

SINAD

SNR

SFDR

Figure 25. SNR and SINAD, SFDR vs. AIN Frequency,

fs = 210 MSPS, AIN @ –0.5 dBFS, CMOS Mode

MHz

040

–100

–10

–20

–80

–30

–40

–50

–60

–70

–90

SFDR = 75dBc

Figure 26. Two-Tone Intermodulation Distortion

(28.3 MHz and 29.3 MHz, LVDS Mode, fs = 170 MSPS)

–30

–60

–90

–120

10203040

5060

8090

100

MHz

SFDR = 63dBc

Figure 27. Two-Tone Intermodulation Distortion (59 MHz and 60 MHz),

LVDS Mode, fs = 210 MSPS

MHz

250

100

150

200

SINAD

SFDR

Figure 28. SINAD and SFDR vs. Clock Rate

(AIN = 10.3 MHz @ –0.5 dBFS, LVDS Mode), –170 Grade

MHz

100

150

250

200

SINAD

SNR

SFDR

Figure 29. SNR and SINAD, SFDR vs. Clock Rate

(AIN = 10.3 MHz, @ –0.5 dBFS), LVDS Mode, –210 Grade

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