AD9460 datasheet(13/32 Pages) AD

13 / 32 page

AD9460

Rev. 0 | Page 13 of 32

TYPICAL PERFORMANCE CHARACTERISTICS

AVDD1 = 3.3 V, AVDD2 = 5.0 V, DRVDD = 3.3 V, rated sample rate, LVDS mode, DCS enabled, TA = 25°C, 3.4 V p-p differential input,

AIN = −1 dBFS, internal trimmed reference (nominal VREF = 1.7 V), unless otherwise noted.

–130

52.500

FREQUENCY (MHz)

–10

–20

–30

–40

–50

–60

–70

–80

–90

–100

–110

–120

13.125

26.250

39.375

105MSPS

10.3MHz @ –1.0dBFS

SNR = 78.1dB

ENOB = 12.9 BITS

SFDR = 88dBc

Figure 12. 105 MSPS, 64k Point, Single-Tone FFT, 10.3 MHz

–130

52.500

FREQUENCY (MHz)

–10

–20

–30

–40

–50

–60

–70

–80

–90

–100

–110

–120

13.125

26.250

39.375

105MSPS

170.3MHz @ –1.0dBFS

SNR = 76.2dB

ENOB = 12.6 BITS

SFDR = 84dBc

Figure 13. 105 MSPS, 64k Point, Single-Tone FFT, 170.3 MHz

–130

52.500

FREQUENCY (MHz)

–10

–20

–30

–40

–50

–60

–70

–80

–90

–100

–110

–120

13.125

26.250

39.375

105MSPS

70.3MHz @ –1.0dBFS

SNR = 77.8dB

ENOB = 12.6 BITS

SFDR = 86dBc

Figure 14. 105 MSPS, 64k Point, Single-Tone FFT, 70.3 MHz

–130

52.500

FREQUENCY (MHz)

–10

–20

–30

–40

–50

–60

–70

–80

–90

–100

–110

–120

13.125

26.250

39.375

105MSPS

225.3MHz @ –1.0dBFS

SNR = 75.2dB

ENOB = 12.6 BITS

SFDR = 81dBc

Figure 15. 105 MSPS, 64k Point, Single-Tone FFT, 225.3 MHz

0.6

–0.6

65536

OUTPUT CODE

0.4

0.2

–0.2

–0.4

8192

16384 24576 32768 40960 49152 57344

Figure 16. 105 MSPS, DNL Error vs. Output Code, 10.3 MHz

–4

–3

–2

–1

65536

OUTPUT CODE

8192

16384 24576 32768 40960 49152 57344

Figure 17. 105 MSPS, INL Error vs. Output Code, 10.3 MHz

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