EVAL-AD9831EB Analog Devices Inc, EVAL-AD9831EB Datasheet - Page 7
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EVAL-AD9831EB
Manufacturer Part Number
EVAL-AD9831EB
Description
BOARD EVAL FOR AD9831
Manufacturer
Analog Devices Inc
Type
Direct Digital Synthesis (DDS)r
Datasheet
1.EVAL-AD9831EB.pdf
(16 pages)
Specifications of EVAL-AD9831EB
Contents
Evaluation Board
For Use With/related Products
AD9831
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
REV. A
Figure 5. Typical Current Consumption vs. MCLK
Frequency
Figure 6. Narrow Band SFDR vs. MCLK Frequency
Figure 7. Wide Band SFDR vs. MCLK Frequency
–50
–55
–60
–65
–70
–75
–80
–40
–45
–50
–55
–60
–65
25
20
15
10
5
0
10
5
10
T
A
f
AVDD = DVDD = +3.3V
f
AVDD = DVDD = +3.3V
OUT
OUT
= +25 C
/f
/f
MCLK
MCLK
10
= 1/3
= 1/3
MCLK FREQUENCY – MHz
MCLK FREQUENCY – MHz
MCLK FREQUENCY – MHz
15
15
15
+3.3V
+5V
20
20
20
25
25
25
Typical Performance Characteristics–AD9831
–7–
Figure 8. Wide Band SFDR vs. f
MCLK Frequencies
Figure 10. SNR vs. f
Frequencies
–40
–45
–50
–55
–60
–65
–70
–75
–80
60
55
50
45
40
60
55
50
45
40
10
0
0
Figure 9. SNR vs. MCLK Frequency
AVDD = DVDD = +3.3V
AVDD = DVDD = +3.3V
AVDD = DVDD = +3.3V
f
OUT
= f
MCLK
0.1
0.1
/3
MCLK FREQUENCY – MHz
15
OUT
f
f
OUT
OUT
/f
0.2
MCLK
0.2
/f
/f
MCLK
MCLK
for Various MCLK
OUT
20
/f
MCLK
0.3
0.3
10MHz
25MHz
25MHz
10MHz
for Various
0.4
0.4
25