Texas Instruments manual DAC8555EVM Users Guide

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User's Guide

SLAU204 – December 2006

DAC8555EVM User's Guide

This user’s guide describes the characteristics, operation and use of the DAC8555 Evaluation Module (EVM). It covers all matters related to proper use and configuration of this EVM along with the devices that it supports. The physical printed circuit board (PCB) layout, schematic diagram and circuit descriptions are also included. For a more detailed description of the DAC8555, see the product data sheet available from the Texas Instruments web site at http://www.ti.com. Additional support documents are listed in the section of this guide entitled Related Documentation from Texas Instruments. Throughout this document, the acronym EVM and the phrases evaluation module and demonstration board are synonymous with the DAC8555EVM.

TMS320C5000, TMS320C6000 are trademarks of Texas Instruments.

LabVIEW is a trademark of National Instruments.

SLAU204 –December 2006

DAC8555EVM User's Guide

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Contents DAC8555EVM Users Guide Overview PCB Design and Performance EVM Operation Schematic Power Requirements FeaturesSupply Voltage Reference VoltageEVM Basic Functions DAC8555EVM Functional Block Diagram PCB Layout PCB Design and PerformanceDAC8555EVM PCB-Top Silkscreen Image DAC8555EVM PCB-Layer 2 Ground Plane DAC8555EVM PCB-Layer 4 Bottom Signal Layer DAC8555EVM-Drill Drawing EVM PerformanceINL and DNL Characterization Graph of DAC a INL and DNL Characterization Graph of DAC B INL and DNL Characterization Graph of DAC C INL and DNL Characterization Graph of DAC D Bill of Materials DAC8555EVM Parts ListFactory Default Jumper Settings Default SettingsHost Processor Interface EVM StackingDAC Output Channel Mapping Output Op AmpOutput Gain of 2 Jumper Settings Unity Gain Output Jumper SettingsUnity Gain Output Output GainJumper Settings Optional Signal Conditioning Op-Amp U4BCapacitive Load Drive Output Jumper Settings Jumper Settings and FunctionsReference JMP12 JMP13 JMP14 JMP15 JMP16 Schematic Ti a Evaluation BOARD/KIT Important Notice FCC WarningImportant Notice