AD9834BRUZ-REEL7 Analog Devices Inc, AD9834BRUZ-REEL7 Datasheet - Page 5

• Manufacturer Part Number: AD9834BRUZ-REEL7
• Description: IC,Numeric-Controlled Oscillator,1-CHANNEL,CMOS,TSSOP,20PIN,PLASTIC
• Manufacturer: Analog Devices Inc

Specifications of AD9834BRUZ-REEL7

• 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: Lead free / RoHS Compliant
• For Use With: EVAL-AD9834EBZ - BOARD EVAL FOR AD9834
• Lead Free Status / Rohs Status: Compliant

Parameter
POWER SUPPLIES
1
2
3
4
5
6
B grade: MCLK = 50 MHz; C grade: MCLK = 75 MHz. For specifications that do not specify a grade, the value applies to both grades.
Operating temperature range is as follows: B, C versions: −40°C to +105°C, typical specifications are at 25°C.
For compliance, with specified load of 200 Ω, I
Guaranteed by design.
Applies when REFOUT is sourcing current. The impedance is higher when REFOUT is sinking current.
Measured with the digital inputs static and equal to 0 V or DVDD.
AVDD
DVDD
I
I
I
Low Power Sleep Mode
AA
DD
AA
6
6
B Grade
C Grade
B Grade
C Grade
B Grade
C Grade
+ I
DD
6
2
100nF
OUT
REGULATOR
full scale should not exceed 4 mA.
AD9834
CAP/2.5V
Figure 2. Test Circuit Used to Test the Specifications
10nF
Min
2.3
2.3
12
REFERENCE
ON-BOARD
Grade B, Grade C
ROM
SIN
Typ
3.8
2.0
2.7
5.8
6.5
0.5
0.6
REFOUT
Rev. C | Page 5 of 36
FULL-SCALE
CONTROL
10-BIT DAC
Max
5.5
5.5
5
3
3.7
8
8.7
1
FS ADJUST
6.8kΩ
R
SET
COMP
IOUT
Unit
V
V
mA
mA
mA
mA
mA
mA
mA
AVDD
R
200Ω
LOAD
10nF
Test Conditions/Comments
f
I
I
DAC powered down, MCLK running
DAC powered down, MCLK running
MCLK
DD
DD
code dependent (see Figure 8)
code dependent (see Figure 8)
20pF
= 75 MHz, f
OUT
= f
MCLK
/4096
AD9834