AD9835BRU Analog Devices Inc, AD9835BRU Datasheet - Page 8

• Manufacturer Part Number: AD9835BRU
• Description: ADSP-2103KS-405V DDS DAC I.C.
• Manufacturer: Analog Devices Inc

Specifications of AD9835BRU

• Rohs Compliant: NO
• Rohs Status: RoHS non-compliant
• Resolution (bits): 10 b
• Master Fclk: 50MHz
• Tuning Word Width (bits): 32 b
• Voltage - Supply: 4.75 V ~ 5.25 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 16-TSSOP
• For Use With: EVAL-AD9835EBZ - BOARD EVALUATION FOR AD9835

AD9835
Figure 9. Wide Band SFDR vs. f
Frequencies
Figure 11. SNR vs. f
Frequencies
–20
–30
–40
–50
–60
–70
–80
70
60
50
40
30
20
10
56
55
54
53
52
51
50
0.044
0.044
10
Figure 10. SNR vs. MCLK Frequency
AVDD = DVDD = +5V
0.084
0.084
AVDD = DVDD = +5V
0.124
0.124
20
MCLK FREQUENCY – MHz
0.164
0.164
OUT
f
f
OUT
OUT
/f
0.204
0.204
MCLK
50MHz
10MHz
/f
30MHz
/f
30
MCLK
MCLK
OUT
for Various MCLK
0.244
f
AVDD = DVDD = +5V
0.244
OUT
/f
MCLK
/f
MCLK
50MHz
10MHz
30MHz
0.284
0.284
for Various MCLK
40
= 1/3
0.324
0.324
0.364
0.364
50
–8–
Figure 14. f
Word = 245AICAC
Figure 13. f
Word = FDF3B64
Figure 12. f
Word = ACO8312
START
START
START
0Hz
0Hz
0Hz
RBW 1kHz
RBW 1kHz
RBW 1kHz
MCLK
MCLK
MCLK
= 50 MHz, f
= 50 MHz, f
= 50 MHz, f
VBW 3kHz
VBW 3kHz
VBW 3kHz
OUT
OUT
OUT
= 7.1 MHz. Frequency
= 3.1 MHz. Frequency
= 2.1 MHz. Frequency
ST 50 SEC
ST 50 SEC
ST 50 SEC
25MHz
25MHz
25MHz
STOP
STOP
STOP
REV. 0