AD9516-1(Rev0) データシートの表示（PDF） - Analog Devices
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AD9516-1 Datasheet PDF : 84 Pages
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AD9516-1
–140
–145
–150
–155
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–170
0.1
1
10
100
PFD FREQUENCY (MHz)
Figure 13. PFD Phase Noise Referred to PFD Input vs. PFD Frequency
–210
–212
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–224
0
0.5
1.0
1.5
2.0
2.5
SLEW RATE (V/ns)
Figure 14. PLL Figure of Merit (FOM) vs. Slew Rate at REFIN/REFIN
1.9
1.8
1.7
1.6
1.5
1.4
1.3
1.2
2.3
2.4
2.5
2.6
2.7
FREQUENCY (GHz)
Figure 15. VCO Tuning Voltage vs. Frequency
10
0
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CENTER 122.88MHz
5MHz/DIV
SPAN 50MHz
Figure 16. PFD/CP Spurs; 122.88 MHz; PFD = 15.36 MHz;
LBW = 55 kHz; ICP = 4.8 mA; FVCO = 2.46 GHz
10
0
–10
–20
–30
–40
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–60
–70
–80
–90
–100
–110
CENTER 122.88MHz
100kHz/DIV
SPAN 1MHz
Figure 17. Output Spectrum, LVPECL; 122.88 MHz; PFD = 15.36 MHz;
LBW = 55 kHz; ICP = 4.8 mA; FVCO = 2.46 GHz
10
0
–10
–20
–30
–40
–50
–60
–70
–80
–90
–100
–110
CENTER 122.88MHz
100kHz/DIV
SPAN 1MHz
Figure 18. Output Spectrum, LVDS; 122.88 MHz; PFD = 15.36 MHz;
LBW = 55 kHz; ICP = 4.8 mA; FVCO = 2.46 GHz
Rev. 0 | Page 20 of 84
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