AD9520-4/PCBZ Analog Devices Inc, AD9520-4/PCBZ Datasheet - Page 25

• Manufacturer Part Number: AD9520-4/PCBZ
• Description: BOARD EVAL FOR AD9520-4
• Manufacturer: Analog Devices Inc

Specifications of AD9520-4/PCBZ

• Design Resources: Synchronizing Multiple AD9910 1 GSPS Direct Digital Synthesizers (CN0121) Phase Coherent FSK Modulator (CN0186)
• Main Purpose: Timing, Clock Generator
• Embedded: No
• Utilized Ic / Part: AD9520-4
• Primary Attributes: 1.4 ~ 1.8 GHz Output Frequency
• Secondary Attributes: Accepts CMOS, LVDS, or LVPECL References Up to 250 MHz
• Silicon Manufacturer: Analog Devices
• Application Sub Type: PLL Clock Synthesizer
• Kit Application Type: Clock & Timing
• Silicon Core Number: AD9520-0, AD9520-2, AD9520-2
• Silicon Family Name: AD9520-X
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

1.475 GHz; PFD = 15.36 MHz; LBW = 40 kHz; LVPECL Output = 122.88 MHz
Figure 31. Phase Noise (Absolute) Clock Generation; Internal VCO @
–100
–110
–120
–130
–140
–150
–160
–100
–110
–120
–130
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–150
–160
Figure 30. Additive (Residual) Phase Noise, CLK-to-CMOS @
10
1k
100
10k
1k
250 MHz, Divide-by-4
FREQUENCY (Hz)
FREQUENCY (Hz)
100k
10k
100k
1M
1M
10M
10M
100M
100M
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Figure 32. Phase Noise (Absolute) Clock Cleanup; Internal VCO @ 1.552 GHz;
@ 245.76 MHz; PFD = 15.36 MHz; LBW = 250 Hz; LVPECL Output = 245.76 MHz
Figure 33. Phase Noise (Absolute), External VCXO (Toyocom TCO-2112)
–100
–110
–120
–130
–140
–150
–160
–120
–130
–140
–150
–160
PFD = 19.44 MHz; LBW = 1.84 kHz; LVPECL Output = 155.52 MHz
–80
–90
1k
1k
INTEGRATED RMS JITTER (12kHz TO 20MHz): 442
10k
10k
100k
FREQUENCY (Hz)
100k
FREQUENCY (Hz)
1M
1M
10M
10M
AD9520-4
f
S
100M
100M