AD9511/PCB Analog Devices Inc, AD9511/PCB Datasheet - Page 23

• Manufacturer Part Number: AD9511/PCB
• Description: BOARD EVAL CLOCK DISTR 48LFCSP
• Manufacturer: Analog Devices Inc
• Type: Clock Distributionr

Specifications of AD9511/PCB

• Contents: Evaluation Board
• For Use With/related Products: AD9511
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

–10
–20
–30
–40
–50
–60
–70
–80
–90
–10
–20
–30
–40
–50
–60
–70
–80
–90
100
5.0
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
10
0
0
0
Figure 14. Charge Pump Output Characteristics @ VCP
0
Figure 12. Phase Noise, LVPECL, DIV 1, FVCXO = 245.76 MHz,
CENTER 1.5GHz
CENTER 245.75MHz
Figure 13. PLL Reference Spurs: VCO 1.5 GHz, FPFD = 1 MHz
FOUT = 245.76 MHz, FPFD = 1.2288 MHz, R = 25, N = 200
PUMP DOWN
0.5
1.0
VOLTAGE ON CP PIN (V)
1.5
250kHz/
30kHz/
2.0
PUMP UP
2.5
SPAN 300kHz
SPAN 2.5MHz
S
= 3.3 V
3.0
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–135
–140
–145
–150
–155
–160
–165
–170
–10
–20
–30
–40
–50
–60
–70
–80
–90
5.0
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
10
Figure 16. Phase Noise (Referred to CP Output) vs. PFD Frequency
0
0
Figure 17. Charge Pump Output Characteristics @ VCP
0.1
0
CENTER 61.44MHz
Figure 15. Phase Noise, LVPECL, DIV 4, FVCXO = 245.76 MHz,
FOUT = 61.44 MHz, FPFD = 1.2288 MHz, R = 25, N = 200
0.5
PUMP DOWN
1.0
1.5
VOLTAGE ON CP PIN (V)
PFD FREQUENCY (MHz)
1
2.0
30kHz/
2.5
3.0
10
3.5
PUMP UP
4.0
SPAN 300kHz
S
= 5.0 V
AD9511
4.5
100
5.0