AD9516-3/PCBZ Analog Devices Inc, AD9516-3/PCBZ Datasheet - Page 20

• Manufacturer Part Number: AD9516-3/PCBZ
• Description: BOARD EVAL FOR AD9516-3 2.0GHZ
• Manufacturer: Analog Devices Inc

Specifications of AD9516-3/PCBZ

• Main Purpose: Timing, Clock Generator
• Embedded: No
• Utilized Ic / Part: AD9516-3
• Primary Attributes: 2 Inputs, 14 Outputs, 2GHz VCO
• Secondary Attributes: CMOS, LVDS, LVPECL Output Logic, ADIsimCLK™ Graphical User Interface
• Silicon Manufacturer: Analog Devices
• Application Sub Type: PLL Clock Synthesizer
• Kit Application Type: Clock & Timing
• Silicon Core Number: AD9516-0, AD9516-1, AD9516-2
• Silicon Family Name: AD9516-X
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

AD9516-3
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
(Note that VCO calibration centers the dc tuning voltage
1.7
0
0.1
for the PLL setup that is active during calibration.)
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
2.3
2
100
.5
Rev. A | 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