AD9051/PCB Просмотр технического описания (PDF) - Analog Devices
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Компоненты Описание
производитель
AD9051/PCB Datasheet PDF : 12 Pages
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0
–10
AIN = 10.3MHz
ENCODE = 40 MSPS
–20
SNR = 58.6dB
SINAD = 57.69dB
–30
–40
–50
–60
–70
–80
–90
–100
0
2.5 5.0 7.5 10 12.5 15 17.5 20
FREQUENCY – MHz
Figure 9. FFT Plot 40 MSPS, 10.3 MHz
0
–10
AIN = 15.2MHz
ENCODE = 40 MSPS
–20
SNR = 58.47dB
SINAD = 57.04dB
–30
–40
–50
–60
–70
–80
–90
–100
0
2.5 5.0 7.5 10 12.5 15 17.5 20
FREQUENCY – MHz
Figure 10. FFT Plot 40 MSPS, 15.2 MHz
0
–10
AIN = 10.3MHz
ENCODE = 60 MSPS
–20
SNR = 58.15dB
SINAD = 57.25dB
–30
–40
–50
–60
–70
–80
–90
–100
0
3.8 7.5 11.3 15.0 18.8 22.5 26.3 30
FREQUENCY – MHz
Figure 11. FFT Plot 60 MSPS, 10.3 MHz
AD9051
0
–10
AIN = 15.2MHz
ENCODE = 60 MSPS
SNR = 58.29dB
–20
SINAD = 57.23dB
–30
–40
–50
–60
–70
–80
–90
–100
0
3.8 7.5 11.3 15.0 18.8 22.5 26.3 30
FREQUENCY – MHz
Figure 12. FFT Plot 60 MSPS, 15.2 MHz
0
AIN = 21.7MHz
–10
ENCODE = 60 MSPS
SNR = 57.76dB
–20
SINAD = 56.27dB
–30
–40
–50
–60
–70
–80
–90
–100
0
3.8 7.5 11.3 15.0 18.8 22.5 26.3 30
FREQUENCY – MHz
Figure 13. FFT Plot 60 MSPS, 21.7 MHz
0
–10
–20
–30
–40
–50
–60
–70
–80
–90
–100
0
AIN1 = 9.5MHz, –7dBFS
AIN2 = 9.9MHz, –7dBFS
IMD = –65dBc
ENCODE = 60 MSPS
3.8 7.5 11.3 15.0 18.8 22.5 26.3 30
FREQUENCY – MHz
Figure 14. Two-Tone IMD
REV. A
–7–
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