AD9913/PCBZ(Rev0) Ver la hoja de datos (PDF) - Analog Devices
Número de pieza
componentes Descripción
Fabricante
AD9913/PCBZ
(Rev.:Rev0)
(Rev.:Rev0)
Analog Devices
AD9913/PCBZ Datasheet PDF : 32 Pages
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–50
–55
–60
–65
–70
–75
–80
–85
–90
0
39.88%
10.21%
26.58%
50
100
150
200
250
SYSTEM CLOCK (MHz)
Figure 10. SFDR vs. System Clock Frequency (PLL Bypassed)
–100
–110
–120
92.3MHz
48.9MHz
23.1MHz
6.1MHz
–130
–140
–150
–160
–170
10
100
1k
10k 100k
1M
10M 100M
FREQUENCY (MHz)
Figure 11. Residual Phase Noise vs. fOUT (PLL Bypassed)
AD9913
−50
−60
−70
−80
−90
−100
−110
99MHz
49MHz
−120
−130
−140
25MHz
12.5MHz
−150
100
1k
10k
100k
1M
10M
100M
FREQUENCY (MHz)
Figure 12. Absolute Phase Noise vs. fOUT Using the Internal PLL
(REF_CLK 25 MHz × 10 = 250 MHz Using PLL)
–50
PLL ×10
–55
REFSPUR
–60
BYPASS
–65
–70
–75
–80
–85
–90
0
0.05 0.10 0.15 0.20 0.25 0.30 0.35 0.40 0.45
fOUT (% of System Clock)
Figure 13. SFDR Without the Internal PLL
(REF_CLK = 25 MHz × 10 = 250 MHz Using PLL, 4 mA DAC Full-Scale Current)
Rev. 0 | Page 9 of 32
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