AD9520-4BCPZ-REEL7 Analog Devices Inc, AD9520-4BCPZ-REEL7 Datasheet - Page 25

• Manufacturer Part Number: AD9520-4BCPZ-REEL7
• Description: Clock IC With 1.6GHz On-chip VCO
• Manufacturer: Analog Devices Inc
• Type: Clock Generator, Fanout Distributionr

Specifications of AD9520-4BCPZ-REEL7

• Design Resources: Synchronizing Multiple AD9910 1 GSPS Direct Digital Synthesizers (CN0121) Phase Coherent FSK Modulator (CN0186)
• Pll: Yes
• Input: CMOS, LVDS, LVPECL
• Output: CMOS, LVPECL
• Number Of Circuits: 1
• Ratio - Input:output: 2:12, 2:24
• Differential - Input:output: Yes/Yes
• Frequency - Max: 1.8GHz
• Divider/multiplier: Yes/No
• Voltage - Supply: 3.135 V ~ 3.465 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 64-LFCSP
• Frequency-max: 1.8GHz
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: AD9520-4/PCBZ - BOARD EVAL FOR AD9520-4
• 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
–140
–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