EVAL-AD9831EB Analog Devices Inc, EVAL-AD9831EB Datasheet - Page 7

• Manufacturer Part Number: EVAL-AD9831EB
• Description: BOARD EVAL FOR AD9831
• Manufacturer: Analog Devices Inc
• Type: Direct Digital Synthesis (DDS)r

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