AD9520-0BCPZ Analog Devices Inc, AD9520-0BCPZ Datasheet - Page 24

• Manufacturer Part Number: AD9520-0BCPZ
• Description: Clock IC With 2.8GHz On-chip VCO
• Manufacturer: Analog Devices Inc
• Type: Clock Generator, Fanout Distributionr

Specifications of AD9520-0BCPZ

• 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: 2.95GHz
• 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: 2.95GHz
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

AD9520-0
Figure 24. Internal VCO Phase Noise (Absolute), Direct-to-LVPECL @ 2750 MHz
Figure 25. Internal VCO Phase Noise (Absolute), Direct-to-LVPECL @ 2950 MHz
–100
–110
–120
–130
–140
–150
–100
–110
–120
–130
–140
–150
–100
–110
–120
–130
–140
–150
–160
–40
–50
–60
–70
–80
–90
–40
–50
–60
–70
–80
–90
Figure 26. Additive (Residual) Phase Noise, CLK-to-LVPECL @
1k
1k
10
100
10k
10k
245.76 MHz, Divide-by-1
1k
100k
FREQUENCY (Hz)
100k
FREQUENCY (Hz)
FREQUENCY (Hz)
10k
100k
1M
1M
1M
10M
10M
10M
100M
100M
100M
Rev. 0 | Page 24 of 84
–100
–110
–120
–130
–140
–150
–160
–100
–110
–120
–130
–140
–150
–160
–110
–120
–130
–140
–150
–160
–170
Figure 27. Additive (Residual) Phase Noise, CLK-to-LVPECL @
Figure 28. Additive (Residual) Phase Noise, CLK-to-LVPECL @
Figure 29. Additive (Residual) Phase Noise, CLK-to-CMOS @
10
10
10
100
100
100
1k
1k
1k
1600 MHz, Divide-by-1
200 MHz, Divide-by-5
50 MHz, Divide-by-20
FREQUENCY (Hz)
FREQUENCY (Hz)
FREQUENCY (Hz)
10k
10k
10k
100k
100k
100k
1M
1M
1M
10M
10M
10M
100M
100M
100M