ad5932 Analog Devices, Inc., ad5932 Datasheet - Page 4

• Manufacturer Part Number: ad5932
• Description: Programmable Frequency Scan Waveform Generator
• Manufacturer: Analog Devices, Inc.

AD5932
SPECIFICATIONS
AVDD = DVDD = 2.3 V to 5.5 V; AGND = DGND = 0 V; T
Table 1.
Parameter
SIGNAL DAC SPECIFICATIONS
DDS SPECIFICATIONS
OUTPUT BUFFER
VOLTAGE REFERENCE
LOGIC INPUTS
LOGIC OUTPUTS
POWER REQUIREMENTS
Resolution
Update Rate
VOUT Peak-to-Peak
VOUT Offset
V
VOUT TC
DC Accuracy
Dynamic Specifications
Signal-to-Noise Ratio
Total Harmonic Distortion
Spurious-Free Dynamic Range (SFDR)
Clock Feedthrough
Wake-Up Time
VOUT Peak-to-Peak
Output Rise/Fall Time
Internal Reference
Reference TC
Input Current
Input High Voltage, V
Input Low Voltage, V
Input Capacitance, C
Output High Voltage, V
Output Low Voltage, V
Floating-State O/P Capacitance
AVDD/DVDD
I
I
I
AA
DD
AA
MIDSCALE
Integral Nonlinearity (INL)
Differential Nonlinearity (DNL)
Wide Band (0 to Nyquist)
Narrow Band (±200 kHz)
+ I
DD
2
2
2
INL
IN
INH
2
OL
OH
Min
53
0
1.15
1.7
2.0
2.8
DVDD − 0.4 V
2.3
Y Grade
Typ
10
0.58
0.32
200
±1.5
±0.75
60
−56
−74
12
90
0.1
3
3.8
2.4
6.2
56
−60
−50
1.7
1.18
5
A
Rev. 0 | Page 4 of 28
= T
1
MIN
to T
Max
50
−53
−52
−70
DVDD
1.26
±2
0.6
0.7
0.8
0.4
5.5
4
2.7
6.7
MAX
, unless otherwise noted.
Unit
Bits
MSPS
V
mV
V
ppm/°C
LSB
LSB
dB
dBc
dBc
dBc
ms
V
ns
ppm/°C
μA
V
V
V
V
V
V
pF
V
V
pF
V
mA
mA
mA
dBc
V
Test Conditions/Comments
Internal 200 Ω resistor to GND
From 0 V to the trough of the waveform
Voltage at midscale output
f
f
f
f
Up to 16 MHz out
From standby
Typically, square wave on MSBOUT and SYNCOUT
DVDD = 2.3 V to 2.7 V
DVDD = 2.7 V to 3.6 V
DVDD = 4.5 V to 5.5 V
DVDD = 2.3 V to 2.7 V
DVDD = 2.7 V to 3.6 V
DVDD = 4.5 V to 5.5 V
I
I
f
MCLK
MCLK
MCLK
MCLK
SINK
SINK
MCLK
= 1 mA
= 1 mA
= 50 MHz, f
= 50 MHz, f
= 50 MHz, f
= 50 MHz, f
= 50 MHz, f
OUT
OUT
OUT
OUT
OUT
= f
= f
= f
= f
= f
MCLK
MCLK
MCLK
MCLK
MCLK
/4096
/4096
/50
/50
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