Datasheet

Data Sheet AD9516-0
Rev. C | Page 19 of 80
TYPICAL PERFORMANCE CHARACTERISTICS
300
100
120
140
160
180
200
220
240
260
280
0 500 1000 1500 2000 2500
3000
CURRENT (mA)
FREQUENCY (MHz)
3 CHANNELS - 6 LVPECL
3 CHANNELS - 3 LVPECL
2 CHANNELS - 2 LVPECL
1 CHANNEL - 1 LVPECL
06419-007
Figure 7. Current vs. Frequency, Direct to Output, LVPECL Outputs
180
160
140
120
100
80
0 200 400 600 800
CURRENT (mA)
FREQUENCY (MHz)
1 CHANNEL - 1 LVDS
2 CHANNELS - 2 LVDS
2 CHANNELS - 4 LVDS
06419-008
Figure 8. Current vs. Frequency—LVDS Outputs
(Includes Clock Distribution Current Draw)
240
200
160
220
180
140
120
100
80
0 250200150100
50
CURRENT (mA)
FREQUENCY (MHz)
1 CHANNEL - 2 CMOS
1 CHANNEL - 1 CMOS
2 CHANNEL - 2 CMOS
2 CHANNEL - 8 CMOS
06419-009
Figure 9. Current vs. Frequency—CMOS Outputs
65
40
45
50
55
60
2.55 2.952.852.752.65
K
VCO
(MHz/V)
VCO FREQUENCY (GHz)
06419-010
Figure 10. VCO K
VCO
vs. Frequency
5.0
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0
0
0.5 1.0 1.5 2.0 2.5 3.0
CURRENT FROM CP PIN (mA)
VOLTAGE ON CP PIN (V)
PUMP DOWN PUMP UP
06419-011
Figure 11. Charge Pump Characteristics at V
CP
= 3.3 V
5.0
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0
0 0.5 1.0
1.5 2.0 3.0 4.02.5 3.5 5.04.5
CURRENT FROM CP PIN (mA)
VOLTAGE ON CP PIN (V)
PUMP DOWN
PUMP UP
06419-012
Figure 12. Charge Pump Characteristics at V
CP
= 5.0 V