AD5932
SPECIFICATIONS
AVDD = DVDD = 2.3 V to 5.5 V; AGND = DGND = 0 V; T
A
= T
MIN
to T
MAX
, unless otherwise noted.
Table 1.
Parameter
Min
SIGNAL DAC SPECIFICATIONS
Resolution
Update Rate
VOUT Peak-to-Peak
VOUT Offset
V
MIDSCALE
VOUT TC
DC Accuracy
Integral Nonlinearity (INL)
Differential Nonlinearity (DNL)
DDS SPECIFICATIONS
Dynamic Specifications
Signal-to-Noise Ratio
53
Total Harmonic Distortion
Spurious-Free Dynamic Range (SFDR)
Wide Band (0 to Nyquist)
Narrow Band (±200 kHz)
Clock Feedthrough
Wake-Up Time
OUTPUT BUFFER
VOUT Peak-to-Peak
0
Output Rise/Fall Time
2
VOLTAGE REFERENCE
Internal Reference
1.15
Reference TC
2
LOGIC INPUTS
2
Input Current
Input High Voltage, V
INH
1.7
2.0
2.8
Input Low Voltage, V
INL
Input Capacitance, C
IN
LOGIC OUTPUTS
2
Output High Voltage, V
OH
DVDD 0.4 V
Output Low Voltage, V
OL
Floating-State O/P Capacitance
POWER REQUIREMENTS
AVDD/DVDD
2.3
I
AA
I
DD
I
AA
+ I
DD
Rev. 0 | Page 4 of 28
Y Grade
1
Typ
10
0.58
56
0.32
200
±1.5
±0.75
60
60
56
74
50
1.7
12
1.18
90
0.1
3
5
3.8
2.4
6.2
Unit
Bits
MSPS
V
mV
V
ppm/°C
LSB
LSB
dB
dBc
dBc
dBc
dBc
ms
V
ns
V
ppm/°C
μA
V
V
V
V
V
V
pF
V
V
pF
V
mA
mA
mA
Test Conditions/Comments
Internal 200 Ω resistor to GND
From 0 V to the trough of the waveform
Voltage at midscale output
f
MCLK
= 50 MHz, f
OUT
= f
MCLK
/4096
f
MCLK
= 50 MHz, f
OUT
= f
MCLK
/4096
f
MCLK
= 50 MHz, f
OUT
= f
MCLK
/50
f
MCLK
= 50 MHz, f
OUT
= f
MCLK
/50
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
SINK
= 1 mA
I
SINK
= 1 mA
f
MCLK
= 50 MHz, f
OUT
= f
MCLK
/7
Max
50
53
52
70
DVDD
1.26
±2
0.6
0.7
0.8
0.4
5.5
4
2.7
6.7
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