EVAL-AD7621CBZ Analog Devices Inc, EVAL-AD7621CBZ Datasheet - Page 2

• Manufacturer Part Number: EVAL-AD7621CBZ
• Description: BOARD EVALUATION FOR AD7621
• Manufacturer: Analog Devices Inc
• Series: PulSAR®r

Specifications of EVAL-AD7621CBZ

• Number Of Adc's: 1
• Number Of Bits: 16
• Sampling Rate (per Second): 2M
• Data Interface: Serial, Parallel
• Inputs Per Adc: 1 Differential
• Input Range: ±2.5 V
• Power (typ) @ Conditions: 65mW @ 3MSPS
• Voltage Supply Source: Analog and Digital
• Operating Temperature: -40°C ~ 85°C
• Utilized Ic / Part: AD7621
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: Q3385230

EVAL-AD76XXCB
TABLE OF CONTENTS
LIST OF FIGURES
Figure 1.Functional Block Diagram ............................................... 1
Figure 2. Schematic, Analog ............................................................ 9
Figure 3. Schematic, Digital........................................................... 10
Figure 4. Schematic, Power ............................................................ 11
Figure 5. Top Side Silk-Screen....................................................... 12
Figure 6. Top Layer ......................................................................... 12
Figure 7. Ground Layer .................................................................. 13
Figure 8. Shield Layer ..................................................................... 13
LIST OF TABLES
Table 1.
Table 2. Software Compatible Products......................................... 5
Table 3. Jumper Description............................................................ 7
Table 4. S16 - Configuration Select Switch Description.............. 7
Overview........................................................................................ 3
Conversion Control/ Master Clock............................................ 3
Analog Input ................................................................................. 3
Power Supplies and Grounding .................................................. 4
Using the Eval-AD762X/AD765X/AD766X/ AD767XCB as
Stand-Alone................................................................................... 4
Supplying Power for Stand-Alone use ....................................... 4
Evaluation Board Setting for Bipolar ADC Input
Configurations .............................................................................. 5
Schematics/PCB Layout............................................................... 5
Running the EVAL AD76XXCB Software ................................ 5
Hardware Setup ............................................................................ 5
CNVST
Generation, Analog Input Range ................... 3
Rev. PrW | Page 2 of 22
Ordering Information.................................................................... 21
Figure 9. Bottom Side Layer .......................................................... 14
Figure 10. Bottom Side Silk-Screen.............................................. 14
Figure 11. Setup Screen.................................................................. 15
Figure 12. Histogram Screen......................................................... 16
Figure 13. FFT Screen .................................................................... 17
Figure 14. Time-Domain Screen .................................................. 18
Figure 15. Decimated (Averaging) Screen.................................. 19
Figure 16. Serial Programmable Port (SPP) Demo Screen ....... 20
Table 5. S35 - Configuration Select Switch Description...............7
Table 6.Test Points .............................................................................8
Table 7. Bill of Materials for the Connectors .................................8
Software Installation .....................................................................5
Running the Software ...................................................................5
Setup Screen...................................................................................5
DC Testing - Histogram ...............................................................6
AC Testing ......................................................................................6
Decimated AC Testing (Averaging) ............................................6
Serial Programmabel Port (AD7610, AD7612, AD7631,
AD7634, AD7951) .........................................................................6
Ordering Guide .......................................................................... 21
Preliminary Technical Data