Contents
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10
EVM Overview
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Analog Interface
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Digital Interface
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Power Supplies
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Voltage Reference
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Clock Source
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EVM Operation
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ADS1248EVM-PDK Kit Operation
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Evaluating Performance with the ADCPro Software
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Schematics and Layout
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List of Figures
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11
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Reference Select Switch S1
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Jumper J2
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ADS1248EVM Default Jumper Locations
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Virtual COM Port Installer
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Virtual COM Port Setup
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MMB3 Switch Locations
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MMB3 Block Diagram
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ADCPro Software Start-up Display Window
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ADS1248EVM-PDK Plug-In Display Window
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Connection Timeout
.......................................................................................................
Firmware Download Message Box
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Firmware Download Progress Indicator
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Firmware Download Complete Message Box
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ADS1248 Multiplexer
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I/O Config Tab
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Enabling VBIAS on a Channel
...........................................................................................
GPIO Tab
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GPIO Set to Output Mode
................................................................................................
GPIO Output Set to High
.................................................................................................
Power
&
Ref Tab
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Cal Tab
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About Tab
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Progress Bar While Collecting Data
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Connecting ADS1248EVM to MMB3
List of Tables
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2
3
4
5
6
7
J8/J4: Analog Interface Pinout
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J7: Serial Interface Pins
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J11 Configuration: Power-Supply Input
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J10 Configuration: Power Options
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REF1 Reference Voltage Options
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List of Switches
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ADS1148EVM/ADS1248EVM Bill of Materials
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2
ADS1148EVM, ADS1248EVM, ADS1148EVM-PDK, and ADS1248EVM-PDK
Copyright
©
2009–2011, Texas Instruments Incorporated
SBAU142B
–
April 2009
–
Revised May 2011
TI [ TEXAS INSTRUMENTS ]
