EVAL-AD7654CBZ Analog Devices Inc, EVAL-AD7654CBZ Datasheet - Page 16

• Manufacturer Part Number: EVAL-AD7654CBZ
• Description: BOARD EVALUATION FOR AD7654
• Manufacturer: Analog Devices Inc
• Series: PulSAR®r

Specifications of EVAL-AD7654CBZ

• Number Of Adc's: 2
• Number Of Bits: 16
• Sampling Rate (per Second): 500k
• Data Interface: Serial, Parallel
• Inputs Per Adc: 2 Differential
• Input Range: 0 ~ 5 V
• Power (typ) @ Conditions: 120mW @ 500kSPS
• Voltage Supply Source: Analog and Digital
• Operating Temperature: -40°C ~ 85°C
• Utilized Ic / Part: AD7654
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

EVAL-AD76XXCBZ
The following details the operation of the C:\Program
Files\Analog Devices\Hi-res ADC’s CED x.x\ADC Eval SW
CED.exe software.
1. The arrow
2. The part to be evaluated is selected here.
3. The controls are used to set:
Sample Frequency – units can be used such as 3M (case
sensitive) for 3,000,000 Hz.
Clock Source - for FPGA. Selections between capture board or
evaluation board.
Cnv Mode – This selects between continuous (Cont.) or Burst
conversion modes. In continuous mode, the ADC is
continuously converting. In Burst mode, the ADC is not
converting (sample clock held in inactive state) and the
conversions begin once the “Single Capture” or “Continuous
Capture” buttons have been selected.
Interface mode – This selects the digital interface to the on-
board FPGA.
is displayed.
is used to start the software. When running
Figure 11. Setup Screen
Rev. PrA | Page 16 of 30
Byteswap – A subset of the digital interface mode, this is used
to demonstrate byte-wide transfers to the FPGA.
Coding – Another subset to the digital interface mode, this can
be used to select straight binary or 2’s complement output.
Power – This can be used to power down the ADC, power
down the internal reference, etc.
Mode – This selects the conversion mode of operation.
4. These controls are used for saving, printing, help, etc. and are
also accessed in the File menu.
Save (F5): type – LabView config, allows the current
configuration to be saved to a filename.dat file. Useful when
changing many of the default controls. To load the saved
configuration, use the Load Previous Configuration.
Type – Html, saves the current screen shot to an Html file.
Type – Spreadsheet, saves the current data displayed in the chart
in a tab delimited spreadsheet. Raw ADC Data is time domain
in V or Code, FFT or Decimated is in dB.
5. Stop (F10) is used to stops the software. The
used to stop the software. RESET is used to reset the CED or
ECB capture boards.
Preliminary Technical Data
can also be
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