AD-DPGIOZ Просмотр технического описания (PDF) - Analog Devices
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AD-DPGIOZ Datasheet PDF : 61 Pages
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AD9961/AD9963
100
95
90
85
80
0dBFS
75
–3dBFS
70
65
–6dBFS
60
0
10
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60
fOUT (MHz)
Figure 10. Second Harmonic Distortion vs. fOUT Over Digital Scale,
fDAC = 125 MHz, 1×, Full-Scale Current = 2 mA, TXVDD = 3.3 V
100
95
–6 dBFS
90
85
80
0 dBFS
75
–3 dBFS
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55
50
0
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fOUT (MHz)
Figure 11. Third Harmonic Distortion vs. fOUT Over Digital Scale,
fDAC = 125 MHz, 1×, Full-Scale Current = 2 mA, TXVDD = 3.3 V
–10
DIRECT CLOCK
–20
DLL x25
–30
–40
–50
–60
–70
–80
–90
–100
0
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FREQUENCY (MHz)
Figure 12. Transmit DAC Output Spectrum, Full-Scale Current = 2 mA,
TXVDD = 3.3 V, fOUT = 50 MHz, fDAC = 125 MHz
Data Sheet
–10
DIRECT CLOCK
–20
DLL × 25
–30
–40
–50
–60
–70
–80
–90
–100
0
50
100
150
200
250
FREQUENCY (MHz)
Figure 13. Transmit DAC Output Spectrum, Full-Scale Current = 2 mA,
TXVDD = 3.3 V, fOUT = 10 MHz, fDAC = 125 MHz
1.0
0.5
0
–0.5
–1.0
0
512 1024 1536 2048 2560 3072 3584 4096
SAMPLES
Figure 14. Auxiliary ADC DNL
1.0
0.5
0
–0.5
–1.0
0
512 1024 1536 2048 2560 3072 3584 4096
SAMPLES
Figure 15. Auxiliary ADC INL
Rev. A | Page 14 of 60
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