Texas Instruments SLAU081 manual EVM Warnings and Restrictions

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EVM WARNINGS AND RESTRICTIONS

It is important to operate this EVM within the input voltage range of ± 12 V and the output voltage range of ± 12 V.

Exceeding the specified input range may cause unexpected operation and/or irreversible damage to the EVM. If there are questions concerning the input range, please contact a TI field representative prior to connecting the input power.

Applying loads outside of the specified output range may result in unintended operation and/or possible permanent damage to the EVM. Please consult the EVM User’s Guide prior to connecting any load to the EVM output. If there is uncertainty as to the load specification, please contact a TI field representative.

During normal operation, some circuit components may have case temperatures greater than 60° C. The EVM is designed to operate properly with certain components above 60° C as long as the input and output ranges are maintained. These components include but are not limited to linear regulators, switching transistors, pass transistors, and current sense resistors. These types of devices can be identified using the EVM schematic located in the EVM User’s Guide. When placing measurement probes near these devices during operation, please be aware that these devices may be very warm to the touch.

Mailing Address:

Texas Instruments

Post Office Box 655303

Dallas, Texas 75265

Copyright 2002, Texas Instruments Incorporated

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Contents User’s Guide Important Notice EVM Important Notice EVM Warnings and Restrictions Contents Figures Introduction Stand-Alone Mode SAM EVM ModesStand-Alone Mode User ModeAnalog Input Conditioning Analog Output ConditioningGetting Started Shipping Default Configuration SAM ConfigurationSwitch Settings Default Description ConfigurationJumper Settings Default Configuration DescriptionJumpers Analog I/O Signal ConditioningChannel 0 Analog Input Signal Generator Channel 0 Analog OutputVoltage 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 J13 Wire Wrap J15 Wire Wrap J13 JumperAll of these connectors are shown below Description Pin Signal Name/Function Designator Number Pin connector J12 pin Bill of Materials, Board Layout, and Schematics BNC0 Dspclks DspxfDspclkx DspclkrFL2 +VS +VINGND FL3 RefinFB3 BLM11A121SGPB+VIN TP9 FB2 ENA OUTGND RV7 RV9Trim Agnd VDD SDODacout OUT/OUTB AOUTW19 AOUTAW15A2FLT A2OUTRV8 OutaDacout Clkx ClkrFB5 FSX BLM11A121SGPB FB4 FSRDsptout Sysclk Dspclks EvmclkxDspclkx Dspfsr Dspclkr DsptoutReset AdccsDspdx Evmclkx Adctc SysclkTP7 TP6TP5 RV3U4A RV4TP1 TP2 TP3 TP4 PT1RV2 RV1