AD9834BRU Analog Devices Inc, AD9834BRU Datasheet - Page 11

• Manufacturer Part Number: AD9834BRU
• Description: 10 Bit, 20 Pin DDS I.C.
• Manufacturer: Analog Devices Inc

Specifications of AD9834BRU

• Rohs Status: RoHS non-compliant
• Design Resources: Amplitude Control Circuit for AD9834 Waveform Generator (CN0156)
• Resolution (bits): 10 b
• Master Fclk: 50MHz
• Tuning Word Width (bits): 28 b
• Voltage - Supply: 2.3 V ~ 5.5 V
• Operating Temperature: -40°C ~ 105°C
• Mounting Type: Surface Mount
• Package / Case: 20-TSSOP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• For Use With: EVAL-AD9834EBZ - BOARD EVAL FOR AD9834
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

–100
–110
–120
–130
–140
–150
–160
1000
1.250
1.225
1.200
1.175
1.150
1.125
1.100
950
900
850
800
750
700
650
600
550
500
Figure 15. Output Phase Noise, f
–40
100
–40
Figure 13. Wake-Up Time vs. Temperature
Figure 14. V
1k
TEMPERATURE (°C)
TEMPERATURE (°C)
FREQUENCY (Hz)
REFOUT
5.5V
UPPER RANGE
LOWER RANGE
25
vs. Temperature
25
OUT
= 2 MHz, MCLK = 50 MHz
10k
2.3V
AVDD = DVDD = 5V
T
A
= 25°C
100k 200k
105
105
Rev. C | Page 11 of 36
Figure 18. f
–100
–10
–20
–30
–40
–50
–60
–70
–80
–90
0.20
0.18
0.16
0.14
0.12
0.10
0.08
0.06
0.04
0.02
5.5
5.0
4.5
4.0
3.5
3.0
2.5
2.0
1.5
0
0
–40
–40
0
RWB 100
DVDD = 2.3V
Figure 17. SIGN BIT OUT High Level, I
Figure 16. SIGN BIT OUT Low Level, I
MCLK
–20
–20
= 10 MHz; f
DVDD = 5.5V
DVDD = 4.5V
DVDD = 3.3V
DVDD = 2.7V
DVDD = 2.3V
0
0
OUT
TEMPERATURE (°C)
TEMPERATURE (°C)
FREQUENCY (Hz)
DVDD = 3.3V
= 2.4 kHz, Frequency Word = 000FBA9
20
20
VWB 30
40
40
60
60
SINK
SINK
DVDD = 5.5V
= 1 mA
= 1 mA
ST 100 SEC
80
80
AD9834
100
100
100k