AD9517-3BCPZ-REEL7 Analog Devices Inc, AD9517-3BCPZ-REEL7 Datasheet - Page 20
AD9517-3BCPZ-REEL7
Manufacturer Part Number
AD9517-3BCPZ-REEL7
Description
12OutputClock Generator With 2.0 GHz VCO
Manufacturer
Analog Devices Inc
Type
Clock Generator, Fanout Distributionr
Datasheet
1.AD9517-3ABCPZ-RL7.pdf
(80 pages)
Specifications of AD9517-3BCPZ-REEL7
Pll
Yes
Input
CMOS, LVDS, LVPECL
Output
CMOS, LVDS, LVPECL
Number Of Circuits
1
Ratio - Input:output
1:12
Differential - Input:output
Yes/Yes
Frequency - Max
2.25GHz
Divider/multiplier
Yes/No
Voltage - Supply
3.135 V ~ 3.465 V
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
48-LFCSP
Frequency-max
2.25GHz
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
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AD9517-3
Figure 13. PFD Phase Noise Referred to PFD Input vs. PFD Frequency
Figure 14. PLL Figure of Merit (FOM) vs. Slew Rate at REFIN/ REFIN
–210
–212
–214
–216
–218
–220
–222
–224
–140
–145
–150
–155
–160
–165
–170
1.9
1.7
1.5
1.3
1.1
0.9
1.7
0
0.1
Figure 15. VCO Tuning Voltage vs. Frequency
1.8
0.5
VCO FREQUENCY (GHz)
1.9
PFD FREQUENCY (MHz)
1
SLEW RATE (V/ns)
1.0
2.0
1.5
2.1
10
2.0
2.2
2
2.3
100
.5
Rev. B | Page 20 of 80
Figure 17. Output Spectrum, LVPECL; 122.88 MHz; PFD = 15.36 MHz;
Figure 18. Output Spectrum, LVDS; 122.88 MHz; PFD = 15.36 MHz;
–100
–110
–100
–110
–100
–110
–10
–20
–30
–40
–50
–60
–70
–80
–90
–10
–20
–30
–40
–50
–60
–70
–80
–90
–10
–20
–30
–40
–50
–60
–70
–80
–90
10
10
10
0
Figure 16. PFD/CP Spurs; 122.88 MHz; PFD = 15.36 MHz;
0
0
CENTER 122.88MHz
CENTER 122.88MHz
CENTER 122.88MHz
LBW = 127 kHz; I
LBW = 127 kHz; I
LBW = 127 kHz; I
CP
CP
CP
= 3.0 mA; F
= 3.0 mA; F
= 3.0 mA; F
100kHz/DIV
100kHz/DIV
5MHz/DIV
VCO
VCO
VCO
= 2.21 GHz
= 2.21 GHz
= 2.21 GHz
SPAN 50MHz
SPAN 1MHz
SPAN 1MHz
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