Texas Instruments SLAU081 manual User’s Guide

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TLC4541 EVM

User’s Guide

January 2002

AAP Data Acquisition (Dallas)

SLAU081

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Contents User’s Guide Important Notice EVM Important Notice EVM Warnings and Restrictions Contents Figures Introduction EVM Modes Stand-Alone Mode SAMUser Mode Stand-Alone ModeAnalog Input Conditioning Analog Output ConditioningGetting Started SAM Configuration Shipping Default ConfigurationDefault Description Configuration Switch SettingsJumper Settings Default Configuration DescriptionJumpers Analog I/O Signal ConditioningChannel 0 Analog Input Channel 0 Analog Output Signal GeneratorVoltage Reference ADC Supply VoltageClock/Timer Routing SwitchesStand-Alone-Mode, SW1-1 Reference Description Pin Function Designator Number ConnectorsEvaluation board, SIL Agnd EVM power Analog output option No output Pin DIL header Evaluation board, SIL Reference Description Pin Signal Designator Number ADC and DAC Direct AccessHost Communication Common Connector FSX Host Connector Pin No Signal Legacy ConnectorEVM Connector J13 Pin No Signal J13 Host Connector Plugged into J12 J15 Pin No Signal J13 Pin No Signal Pin No SignalJ13 J15 Wire Wrap J13 Jumper J13 Wire WrapAll of these connectors are shown below Description Pin Signal Name/Function Designator Number Pin connector J12 pin Bill of Materials, Board Layout, and Schematics Dspxf BNC0 DspclksDspclkx Dspclkr+VIN FL2 +VSGND FL3 RefinBLM11A121SGPB FB3+VIN TP9 FB2 ENA OUTGND RV7 RV9Trim SDO Agnd VDDAOUTW19 AOUTAW15 Dacout OUT/OUTBA2FLT A2OUTRV8 OutaDacout Clkr ClkxFB5 FSX BLM11A121SGPB FB4 FSREvmclkx Dsptout Sysclk DspclksDspclkx Dspfsr Dspclkr DsptoutAdccs ResetDspdx Evmclkx Adctc SysclkTP6 TP7RV3 TP5U4A RV4TP3 TP4 PT1 TP1 TP2RV1 RV2