AD9517-0 Analog Devices, Inc., AD9517-0 Datasheet - Page 19

• Manufacturer Part Number: AD9517-0
• Description: 12-output Clock Generator With Integrated 2.8 Ghz Vco
• Manufacturer: Analog Devices, Inc.

TYPICAL PERFORMANCE CHARACTERISTICS
Figure 7. Current vs. Frequency, Direct to Output, LVPECL Outputs
240
220
200
180
160
140
120
100
180
160
140
120
100
240
220
200
180
160
140
120
100
80
80
0
0
0
Figure 9. Current vs. Frequency—CMOS Outputs
Figure 8. Current vs. Frequency—LVDS Outputs
1 CHANNEL—2 CMOS
2 CHANNELS—8 CMOS
500
50
200
1000
2 CHANNELS—4 LVPECL
2 CHANNELS—2 LVPECL
1 CHANNEL—1 LVPECL
FREQUENCY (MHz)
FREQUENCY (MHz)
FREQUENCY (MHz)
2 CHANNELS—4 LVDS
2 CHANNELS—2 LVDS
1 CHANNEL—1 LVDS
100
1500
400
2 CHANNELS—2 CMOS
1 CHANNEL—1 CMOS
150
2000
600
200
2500
3000
800
250
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65
60
55
50
45
40
5.0
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
5.0
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
2.55
0
0
0
0
Figure 11. Charge Pump Characteristics @ V
Figure 12. Charge Pump Characteristics @ V
0.5
PUMP DOWN
0.5
PUMP DOWN
Figure 10. VCO K
1.0
2.65
1.5
1.0
VCO FREQUENCY (GHz)
VOLTAGE ON CP PIN (V)
VOLTAGE ON CP PIN (V)
2.0
1.5
2.75
VCO
2.5
vs. Frequency
3.0
2.0
3.5
2.85
PUMP UP
PUMP UP
2.5
CP
CP
4.0
= 3.3 V
= 5.0 V
AD9517-0
4.5
3.0
2.95
5.0