Atmel AT91EB42 manual Appendix B Schematics, PCB Layout

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Appendix B – Schematics

Figure 6-1. PCB Layout

6-2			AT91EB42 Evaluation Board User Guide

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Contents AT91EB42 Evaluation Board User Guide Page Table of Contents Appendix a Configuration Straps Table of ContentsSection Overview ScopeDeliverables Evaluation Board Two serial portsOverview ASBLayout Section Setting Up the AT91EB42 Evaluation BoardElectrostatic Warning Testing BoardMeasuring CurrentProgram Section On-board SoftwareAT91EB42 Evaluation Board Programmed Default Memory Mapping Default SpeedDownloader On-board SoftwareConnectors Section Circuit DescriptionProcessor ExpansionPower MemoriesConverter Crystal QuartzCircuit Description Circuit Description Section Appendix a Configuration Straps Configuration Straps CB1 23, JP1Appendix a Configuration Straps CB18 PB20 ADC Write Access Signal CB19 PB18 End of Fast Charge SignalCB15 Serial DataFlash Enabling CB17 SPI Eeprom EnablingConsumption MeasurementStrap JP5 JP6 Increasing Memory SizeSection Appendix B Schematics SchematicsAppendix B Schematics PCB LayoutAT91EB42 Evaluation Board User Guide EBI MemoriesEBI Memories Schematics AppendixI/O and EBI Expansion Connectors Serial Interface ValbpAT91M42800 Reset and Jtag Schematics Interface ICEVDDCORE=1.8V Saft VRE 1/2 AA AT91EB42 Evaluation Board User Atmel Headquarters Atmel Operations