EVAL-AD7725CBZ Analog Devices Inc, EVAL-AD7725CBZ Datasheet - Page 4

• Manufacturer Part Number: EVAL-AD7725CBZ
• Description: BOARD EVALUATION FOR AD7725
• Manufacturer: Analog Devices Inc

Specifications of EVAL-AD7725CBZ

• Number Of Adc's: 1
• Number Of Bits: 16
• Sampling Rate (per Second): 900k
• Data Interface: Serial, Parallel
• Inputs Per Adc: 1 Differential
• Input Range: ±VREF
• Power (typ) @ Conditions: 615mW @ 900kSPS
• Voltage Supply Source: Analog and Digital
• Operating Temperature: -40°C ~ 85°C
• Utilized Ic / Part: AD7725
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

AD7725
Preset Filter, Default Filter, and Postprocessor Characteristics
Parameter
DIGITAL FILTER RESPONSE
DEFAULT FILTER
POSTPROCESSOR CHARACTERISTICS
NOTES
1
2
3
4
These characteristics are fixed by the design.
f
See Terminology section.
See the Configuration File Format section for more information.
CLKIN
PRESET FIR
Data Output Rate
Stop-Band Attenuation
Low-Pass Corner Frequency
Group Delay
Settling Time
Number of Taps
Frequency Response
Group Delay
Settling Time
Output Data Rate, f
Input Data Rate
Coefficient Precision
Arithmetic Precision
Number of Taps Permitted
Decimation Factor
Number of Decimation Stages
Output Data Rate
0 kHz to f
f
f
f
CLKIN
CLKIN
CLKIN
is the CLKIN frequency.
/195.04
/184.08
/133.2 to f
CLKIN
3
3
3
3
/546.08
CLKIN
O
4
/2
Test Conditions/Comments
Internal FIR Filter Stored in ROM
–4–
Min
70
–3
–6
2
1
f
CLKIN
/4096
f
133/(2
133/f
2141/(2
2141/f
f
24
30
Typ
CLKIN
CLKIN
CLKIN
/16
/32
CLKIN
1, 2
f
CLKIN
f
CLKIN
)
)
Max
f
106
± 0.001
–120
f
108
256
5
f
CLKIN
CLKIN
CLKIN
/8
/8
/16
Unit
Hz
dB
Hz
s
s
dB
dB
dB
dB
s
s
Hz
Hz
Bits
Bits
Hz
REV. A