Datasheet

0
10
20
30
40
50
60
70
80
90
100
10 60 110 160 210
PLL -Frequency-MHz
I -SupplyCurrent-mA
DD
3PLL on
V =1.8V
DD
allPLL off
1PLL on
4PLL on
2PLL on
0
5
10
15
20
25
30
35
10 30 50 70 90 110 130 150 170 190 210 230
f -OutputFrequency-MHz
OUT
I -mA
DDOUT
alloutputsoff
9outputson
7outputson
5outputson
3outputson
1outputon
V =1.8V,
V =3.3V,
NoLoad
DD
DDOUT
10 30 50 70 90 110 130 150 170 190 210 230
f -OutputFrequency-MHz
OUT
I -mA
DDOUT
0
2
4
6
8
10
12
alloutputsoff
9outputson
7outputson
5outputson
3outputson
1outputon
V =1.8V,
V =1.8V,
NoLoad
DD
DDOUT
CDCE949
CDCEL949
SCAS844D –AUGUST 2007–REVISED MARCH 2010 www.ti.com
TYPICAL CHARACTERISTICS
CDCE949 AND CDCEL949 SUPPLY CURRENT CDCE949 OUTPUT CURRENT
vs vs
PLL FREQUENCY OUTPUT FREQUENCY
Figure 3. Figure 4.
CDCEL949 OUTPUT CURRENT
vs
OUTPUT FREQUENCY
Figure 5.
8 Submit Documentation Feedback Copyright © 2007–2010, Texas Instruments Incorporated
Product Folder Link(s): CDCE949 CDCEL949