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Digi RCM4000 user manual Schematics

Models: RCM4000

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SCHEMATICS

090-0227 RCM4000 Schematic

www.rabbit.com/documentation/schemat/090-0227.pdf

090-0230 Prototyping Board Schematic

www.rabbit.com/documentation/schemat/090-0230.pdf

090-0128 Programming Cable Schematic

www.rabbit.com/documentation/schemat/090-0128.pdf

The schematics included with the printed manual were the latest revisions available at the time the manual was last revised. The online versions of the manual contain links to the latest revised schematic on the Web site. You may also use the URL information provided above to access the latest schematics directly.

User’s Manual

117

Image 123

Digi RCM4000 user manual Schematics

Contents

RabbitCore RCM4000 Rabbit Semiconductor TrademarksTable of Contents Software Reference Appendix C. Power Supply 109 RabbitCore RCM4100 Introduction RCM4000 Features RCM4000 FeaturesFeature RCM4000 RCM4010 Advantages of the RCM4000 1 RCM4000 Development Kit Development and Evaluation ToolsOnline Documentation SoftwareRabbitCore RCM4000 Getting Started Install Dynamic CPrepare the Prototyping Board for Development Hardware ConnectionsPrototyping Board Attach Module to Prototyping BoardConnect Programming Cable AC AdapterConnect Power Troubleshooting Run a Sample ProgramRun a Sample Program Technical Support Where Do I Go From Here?RabbitCore RCM4000 Introduction Running Sample ProgramsSample Programs User’s Manual Use of Nand Flash RCM4000 only Click OK or Close to exit the various dialog boxes Serial Communication User’s Manual Real-Time Clock 3 A/D Converter Inputs RCM4000 onlyRabbitCore Module Hardware ReferenceShows the RCM4000 pinouts for header J3 RCM4000 Digital Inputs and Outputs4000 Pin Pin Name Default Use Alternate Use RCM4000 Pinout ConfigurationsTXD PC0 PE1 Other Inputs and Outputs Memory I/O InterfaceRabbit 4000 Serial Port and Clock Pins Serial CommunicationSerial Ports RJ-45 Ethernet Port Pinout Ethernet PortProgramming Port Programming Cable Changing Between Program Mode and Run ModeStandalone Operation of the RCM4000 Resistor Divider Network for Analog Inputs A/D Converter RCM4000 onlyIt is not referenced to Analog Supply Circuit 1 A/D Converter Power SupplyOther Hardware Clock DoublerSpectrum Spreader Nand Flash MemorySram Flash EpromRabbitCore RCM4000 More About Dynamic C Software ReferenceRabbitCore RCM4000 Sram Use Dynamic C Function CallsDigital I/O Serial Communication DriversRabbitCore RCM4000 Board Initialization Prototyping Board FunctionsAlerts Void timedAlertunsigned long timeoutAnalog Inputs RCM4000 only ADS7870 Signal ADS7870 State RCM3400 Function/StateOn write operations Data value on read operations Gain Code Multiplier Unsigned int anaInDriverunsigned int cmd, unsigned int lenAnaInConfig, anaIn, brdInit Gain Code Multiplier Voltage Range Single Diff×10 ×16 ×20 126 Applies to Prototyping Board If successful If not able to make calibration constants Channel Code Single-Ended Voltage Range † Input Lines Float anaInVoltsunsigned int channel, unsigned int gaincodeFloat anaInDiffunsigned int channel, unsigned int gaincode Channel Code 20 mA Input Lines Float anaInmAmpsunsigned int channelAllchan Gain Code Voltage Range +AIN7 AIN6 Gain Code Voltage Range Add-On Modules Upgrading Dynamic CRabbitCore RCM4000 TCP/IP Connections Using the TCP/IP FeaturesRabbitCore RCM4000 TCP/IP Primer on IP Addresses Typical Corporate Network IP Addresses Explained How IP Addresses are Used Dynamically Assigned Internet Addresses Placing Your Device on the Network Direct Connection Using a Hub Running TCP/IP Sample ProgramsDirect Connection How to Set IP Addresses in the Sample Programs Direct Connection PC to RCM4000 Module How to Set Up your Computer for Direct ConnectRunning Additional Sample Programs With Direct Connect Run the PINGME.C Sample ProgramWhere Do I Go From Here? RabbitCore RCM4000 Appendix A. RCM4000 Specifications Dia × Electrical and Mechanical CharacteristicsExclusion Zone Parameter RCM4000 RCM4010 Table A-1. RCM4000 SpecificationsTen 8-bit timers 6 cascadable from the first Table A-2 Converter Specifications 1 A/D ConverterParameter Test Conditions Figure A-3. User Board Footprint for RCM4000 HeadersSymbol Parameter Min Typ Max Rabbit 4000 DC CharacteristicsTable A-4 .3 Volt DC Characteristics Symbol Parameter Maximum RatingTable A-6. External Capacitive Bus Loading -40C to +85C I/O Buffer Sourcing and Sinking LimitBus Loading Table A-5. Capacitance of Rabbit 4000 I/O PortsIord Clock to Address Worst-Case Table A-8. Preliminary Data and Clock DelaysOutput Delay 30 pF 60 pF 90 pF Ns setting No dbl / dblConformally coated Area Conformal CoatingJumper Configurations Table A-9. RCM4000 Jumper ConfigurationsHeader Description Pins Connected Factory Default RabbitCore RCM4000 Appendix B. Prototyping Board Current Measurement Headers RCM4000 Prototyping Board Features RabbitCore RCM4000 935 Mechanical Dimensions and LayoutPower Supply Table B-1. Prototyping Board SpecificationsParameter Specification Signals Using the Prototyping BoardPin Pin Name Prototyping Board Use Measuring Current Draw Adding Other ComponentsAnalog Features RCM4000 only Table B-3. Positive A/D Converter Input Voltage Ranges3.1 A/D Converter Inputs Table B-4. Differential Voltage Ranges Mode Read Calibrate Thermistor Input3.3 A/D Converter Calibration Serial Port Header Default Use Alternate Use Table B-5. Prototyping Board Serial Port Configurations4.1 RS-232 Table B-6. RCM3400 Prototyping Board Jumper Configurations Prototyping Board Jumper ConfigurationsJP5 LN4IN-LN6IN 108 Appendix C. Power Supply Power SuppliesBattery-Backup Circuits 165 mA·h = 2.5 years Reset GeneratorUser’s Manual 111 112 SMODE0 SMODE1 IndexADCALALL.C User’s Manual 115 116 Schematics