Datasheet

Data Sheet AD9559
Rev. C | Page 23 of 120
Figure 15. Amplitude vs. Toggle Rate,
HSTL Mode (LVPECL-Compatible Mode)
Figure 16. Amplitude vs. Toggle Rate, LVDS
Figure 17. Amplitude vs. Toggle Rate with 10 pF Load,
3.3 V (Strong Mode) and 1.8 V CMOS
Figure 18. Amplitude vs. Toggle Rate with 10 pF Load,
3.3 V (Weak Mode) CMOS
Figure 19. Power Consumption vs. Frequency,
HSTL Mode on Output Driver Power Supply Only
(Pin 17, Pin 21, Pin 34, and Pin 38)
Figure 20. Power Consumption vs. Frequency,
LVDS Mode on Output Driver Power Supply Only
(Pin 17, Pin 21, Pin 34, and Pin 38)
DIFFERENTIAL PEAK-TO-PEAK AMPLITUDE (mV)
0 100 200 300 400 600 800 1000 1200500 700 900 1100
FREQUENCY (MHz)
1.50
1.55
1.60
1.65
1.70
1.75
1.80
1.85
1.90
1.95
2.00
10644-116
0
1200
1000
800
600
400
200
DIFFERENTIAL PEAK-TO-PEAK AMPLITUDE (mV)
0 100 200 300 400 500 600 700 800
FREQUENCY (MHz)
LVDS (DEFAULT)
LVDS (BOOST)
10644-117
3.5
3.0
1.0
1.5
2.0
2.5
0 30025020015010050
PEAK-TO-PEAK AMPLITUDE (V)
FREQUENCY (MHz)
1.8 V MODE
3.3V STRONG MODE
10644-1
18
3.5
0
0.5
1.0
1.5
2.0
2.5
3.0
0 10080
6040
20
PEAK-TO-PEAK AMPLITUDE (V)
FREQUENCY (MHz)
3.3V WEAK MODE
10644-
1
19
0
10
20
30
40
50
60
70
0
140012001000
800600
400200
POWER (mW)
FREQUENCY (MHz)
10644-120
0
5
10
15
20
25
30
35
40
45
50
0
100 200
300
400
500
600
700
900800
POWER (mW)
FREQUENCY (MHz)
10644-121