AD9656EBZ datasheet(18/47 Pages) AD

18 / 47 page

Data Sheet

AD9656

Rev. A | Page 17 of 46

VREF = 1.0 V

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020

FREQUENCY (MHz)

AIN = –1dBFS

fIN = 9.7MHz

SNR = 78.0dBFS

SINAD = 77.0dBFS

SFDR = 99dBc

Figure 21. Single-Tone 32k FFT with fIN = 9.7 MHz,

fSAMPLE = 125 MSPS, VREF = 1.0 V

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204060

FREQUENCY (MHz)

AIN = –1dBFS

fIN = 16.3MHz

SNR = 78.0dBFS

SINAD = 76.8dBFS

SFDR = 94dBc

Figure 22. Single-Tone 32k FFT with fIN = 16.3 MHz,

fSAMPLE = 125 MSPS, VREF = 1.0 V

–140

–120

–100

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204060

FREQUENCY (MHz)

AIN = –1dBFS

fIN = 64MHz

SNR = 76.9dBFS

SINAD = 75.7dBFS

SFDR = 90dBc

Figure 23. Single-Tone 32k FFT with fIN = 64 MHz, fSAMPLE = 125 MSPS,

VREF = 1.0 V

–140

–120

–100

–80

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–40

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204060

FREQUENCY (MHz)

AIN = –1dBFS

fIN = 128.1MHz

SNR = 74.5dBFS

SINAD = 73.0dBFS

SFDR = 84dBc

Figure 24. Single-Tone 32k FFT with fIN = 128.1 MHz,

fSAMPLE = 125 MSPS, VREF = 1.0 V

–140

–120

–100

–80

–60

–40

–20

020

FREQUENCY (MHz)

AIN = –1dBFS

fIN = 201MHz

SNR = 72.2dBFS

SINAD = 70.2dBFS

SFDR = 78dBc

Figure 25. Single-Tone 32k FFT with fIN = 201 MHz,

fSAMPLE = 125 MSPS, VREF = 1.0 V

–140

–120

–100

–80

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–40

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020

FREQUENCY (MHz)

AIN = –1dBFS

fIN = 301MHz

SNR = 69.3dBFS

SINAD = 67.6dBFS

SFDR = 77dBc

Figure 26. Single-Tone 32k FFT with fIN = 301 MHz, fSAMPLE = 125 MSPS,

VREF = 1.0 V

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