Datasheet

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Contents

1 EVM Overview ............................................................................................................... 3

2 Analog Interface ............................................................................................................. 4

3 Digital Interface .............................................................................................................. 5

4 Power Supplies .............................................................................................................. 6

5 External Buffer ............................................................................................................... 7

6 EVM Operation .............................................................................................................. 7

7 ADS7924EVM-PDK Kit Operation ........................................................................................ 9

8 Evaluating Performance with the ADCPro Software .................................................................. 15

9 Schematics and Layout ................................................................................................... 21

10 Appendix: Setting Up the ADS7924EVM-PDK ........................................................................ 22

List of Figures

1 ADS7924EVM ............................................................................................................... 4

2 Jumper J11 .................................................................................................................. 7

3 ADS7924EVM Default Jumper Locations................................................................................ 8

4 Virtual COM Port Driver Installation Prompt............................................................................. 9

5 Virtual COM Port Driver Installation..................................................................................... 10

6 Virtual COM Port Driver Uninstall Confirmation ....................................................................... 10

7 ADCPro Software Start-up Display Window ........................................................................... 11

8 ADS7924EVM-PDK Plug-In Display Window.......................................................................... 12

9 EVM COM Port Autoscan Prompt Window ............................................................................ 13

10 Manual COM Port Selection Window................................................................................... 13

11 Firmware Download Message ........................................................................................... 13

12 Firmware Download Progress Indicator ................................................................................ 14

13 MMB3 Firmware Download Complete .................................................................................. 15

14 AVDD Pull-Down Menu and Data Rate ................................................................................ 15

15 ADC Tab.................................................................................................................... 16

16 Interrupts Tab .............................................................................................................. 17

17 Alarms Tab ................................................................................................................. 18

18 About Tab .................................................................................................................. 19

19 Progress Bar While Acquiring Data ..................................................................................... 20

20 MMB3 Initial Setup ....................................................................................................... 22

21 Connecting ADS7924EVM to MMB3 ................................................................................... 23

22 MMB3 Block Diagram..................................................................................................... 24

23 MMB3 ....................................................................................................................... 25

List of Tables

1 J1, J4: Analog Interface Pinout ........................................................................................... 4

2 J3: Serial Interface Pins.................................................................................................... 5

3 J2 Configuration: Power-Supply Input.................................................................................... 6

4 J7 Configuration: Power Options ......................................................................................... 6

5 List of Configured Jumpers ................................................................................................ 8

6 List of Switches.............................................................................................................. 8

7 Bill of Materials ............................................................................................................ 21

ADS7924EVM and ADS7924EVM-PDK User's Guide SBAU173–June 2010