Atmel manual Section Setting Up the AT91EB42 Evaluation Board, Electrostatic Warning, Layout

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Section 2

Setting Up the AT91EB42 Evaluation Board

2.1Electrostatic Warning

The AT91EB42 Evaluation Board is shipped in protective anti-static packaging. The board must not be subjected to high electrostatic potentials. A grounding strap or similar protective device should be worn when handling the board. Avoid touching the compo- nent pins or any other metallic element.

2.2Requirements Requirements in order to set up the AT91EB42 Evaluation Board are: The AT91EB42 Evaluation Board itself

￿The DC power supply capable of supplying 7.5V to 9V at 1A (not supplied)

2.3

Layout

Figure 2-1shows the layout of the AT91EB42 Evaluation Board.

Figure 2-1.Layout of the AT91EB42 Evaluation Board

AT91EB42 Evaluation Board User Guide

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Contents AT91EB42 Evaluation Board User Guide Page Table of Contents Table of Contents Appendix a Configuration StrapsEvaluation Board Two serial ports Section OverviewScope DeliverablesASB OverviewElectrostatic Warning Section Setting Up the AT91EB42 Evaluation BoardLayout Current TestingBoard MeasuringAT91EB42 Evaluation Board Section On-board SoftwareProgram On-board Software Programmed Default Memory MappingDefault Speed DownloaderExpansion ConnectorsSection Circuit Description ProcessorCrystal Quartz PowerMemories ConverterCircuit Description Circuit Description Configuration Straps CB1 23, JP1 Section Appendix a Configuration StrapsAppendix a Configuration Straps CB17 SPI Eeprom Enabling CB18 PB20 ADC Write Access SignalCB19 PB18 End of Fast Charge Signal CB15 Serial DataFlash EnablingJP6 Increasing Memory Size ConsumptionMeasurement Strap JP5Schematics Section Appendix B SchematicsPCB Layout Appendix B SchematicsEBI Memories AT91EB42 Evaluation Board User GuideAppendix EBI Memories SchematicsI/O and EBI Expansion Connectors Valbp Serial InterfaceAT91M42800 ICE Reset and Jtag Schematics InterfaceVDDCORE=1.8V Saft VRE 1/2 AA AT91EB42 Evaluation Board User Atmel Headquarters Atmel Operations
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