AD9834BRU Analog Devices Inc, AD9834BRU Datasheet - Page 4

• 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

SPECIFICATIONS
VDD = 2.3 V to 5.5 V, AGND = DGND = 0 V, T
Table 1.
Parameter
SIGNAL DAC SPECIFICATIONS
DDS SPECIFICATIONS
COMPARATOR
OUTPUT BUFFER
VOLTAGE REFERENCE
LOGIC INPUTS
Resolution
Update Rate
I
V
V
Output Compliance
DC Accuracy
Dynamic Specifications
Input Voltage Range
Input Capacitance
Input High-Pass Cutoff Frequency
Input DC Resistance
Input Leakage Current
Output Rise/Fall Time
Output Jitter
Internal Reference
REFOUT Output Impedance
Reference Temperature Coefficient
Input High Voltage, V
Input Low Voltage, V
Input Current, I
Input Capacitance, C
OUT
OUT
OUT
Signal-to-Noise Ratio
Total Harmonic Distortion
Spurious-Free Dynamic Range (SFDR)
Narrow Band (±200 kHz)
Clock Feedthrough
Wake-Up Time
Integral Nonlinearity
Differential Nonlinearity
Full Scale
Max
Min
Wideband (0 to Nyquist)
B Grade
C Grade
2
3
INH
/I
INL
4
INL
IN
INH
5
A
= T
Min
55
1.12
1.7
2.0
2.8
MIN
to T
Grade B, Grade C
MAX
Typ
10
3.0
0.6
30
±1
±0.5
60
−66
−60
−78
−74
−50
1
10
4
5
12
120
1.18
1
100
3
Rev. C | Page 4 of 36
, R
SET
= 6.8 kΩ, R
Max
75
0.8
−56
−56
−67
−65
1
10
1.24
0.6
0.7
0.8
10
1
LOAD
= 200 Ω for IOUT and IOUTB, unless otherwise noted.
Unit
Bits
MSPS
mA
V
mV
V
LSB
LSB
dB
dBc
dBc
dBc
dBc
dBc
ms
V p-p
pF
MHz
MΩ
μA
ns
ps rms
V
kΩ
ppm/°C
V
V
V
V
V
V
μA
pF
Test Conditions/Comments
f
f
f
AC-coupled internally
Using a 15 pF load
2.3 V to 2.7 V power supply
2.7 V to 3.6 V power supply
4.5 V to 5.5 V power supply
2.3 V to 2.7 V power supply
2.7 V to 3.6 V power supply
4.5 V to 5.5 V power supply
f
f
3 MHz sine wave, 0.6 V p-p
MCLK
MCLK
MCLK
MCLK
MCLK
= 75 MHz, f
= 75 MHz, f
= 75 MHz, f
= 50 MHz, f
= 75 MHz, f
OUT
OUT
OUT
OUT
OUT
= f
= f
= f
= f
= f
MCLK
MCLK
MCLK
MCLK
MCLK
/4096
/4096
/75
/50
/75
AD9834