AD9655 datasheet(16/38 Pages) AD

16 / 38 page

Data Sheet

AD9655

VREF = 1.4 V

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FREQUENCY (MHz)

AIN = –1dBFS

fIN = 9.7MHz

SNR = 79.6dBFS

SINAD = 78dBc

SFDR = 88.1dBc

Figure 21. Single-Tone 32k FFT with fIN = 9.7 MHz, fSAMPLE = 125 MSPS,

VREF = 1.4 V

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FREQUENCY (MHz)

AIN = –1dBFS

fIN = 19.7MHz

SNR = 79.4dBFS

SINAD = 77.2dBc

SFDR = 85.1dBc

Figure 22. Single-Tone 32k FFT with fIN = 19.7 MHz, fSAMPLE = 125 MSPS,

VREF = 1.4 V

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FREQUENCY (MHz)

AIN = –1dBFS

fIN = 69.5MHz

SNR = 79.4dBFS

SINAD = 76.6dBc

SFDR = 83.7dBc

Figure 23. Single-Tone 32k FFT with fIN = 69.5 MHz, fSAMPLE = 125 MSPS,

VREF = 1.4 V

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FREQUENCY (MHz)

AIN = –1dBFS

fIN = 100.5MHz

SNR = 78dBFS

SINAD = 76dBc

SFDR = 83.5dBc

Figure 24. Single-Tone 32k FFT with fIN = 100.5 MHz, fSAMPLE = 125 MSPS,

VREF = 1.4 V

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FREQUENCY (MHz)

AIN = –1dBFS

fIN = 139.5MHz

SNR = 76.6dBFS

SINAD = 74.8dBc

SFDR = 82.4dBc

Figure 25. Single-Tone 32k FFT with fIN = 139.5 MHz, fSAMPLE = 125 MSPS,

VREF = 1.4 V

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–40

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FREQUENCY (MHz)

AIN = –1dBFS

fIN = 301MHz

SNR = 55dBFS

SINAD = 53.8dBc

SFDR = 71.6dBc

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

VREF = 1.4 V

Rev. 0 | Page 15 of 37

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