AD6674 datasheet(24/97 Pages) AD

24 / 97 page

Data Sheet

AD6674

Rev. C | Page 23 of 96

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FREQUENCY (MHz)

AIN = −1dBFS

SNR = 63.0dBFS

ENOB = 10.0 BITS

SFDR = 69dBFS

BUFFER CONTROL 1 = 8.0×

Figure 50. Single Tone FFT with fIN = 1310.3 MHz

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FREQUENCY (MHz)

AIN = −1dBFS

SNR = 61.5dBFS

ENOB = 9.8 BITS

SFDR = 69dBFS

BUFFER CONTROL 1 = 8.0×

Figure 51. Single Tone FFT with fIN = 1710.3 MHz

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FREQUENCY (MHz)

AIN = −1dBFS

SNR = 60.8dBFS

ENOB = 9.6 BITS

SFDR = 68dBFS

BUFFER CONTROL 1 = 8.0×

Figure 52. Single Tone FFT with fIN = 1950.3 MHz

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FREQUENCY (MHz)

AIN = −20dBFS

SNR = 69.3dBFS

ENOB = 11.2 BITS

SFDR = 100dBFS

BUFFER CONTROL 1 = 2.0×

Figure 53. LTE-TDD 10 MHz Channel FFT with fIN = 230 MHz

SAMPLE RATE (MSPS)

SNR

SFDR

Figure 54. SNR/SFDR vs. Sample Rate (fS), fIN = 170.3 MHz;

Buffer Control 1 = 2.0×

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FREQUENCY (MHz)

SNR

SFDR

Figure 55. SNR/SFDR vs. Analog Input Frequency (fIN);

fIN < 500 MHz; Buffer Control 1 = 3.0×

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