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Texas Instruments DAC7741EVM manual Related Documentation From Texas Instruments, FCC Warning

Models: DAC7741EVM

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Related Documentation From Texas Instruments

To obtain a copy of any of the following TI documents, call the Texas Instru- ments Literature Response Center at (800) 477 – 8924 or the Product Informa- tion Center (PIC) at (972) 644 – 5580. When ordering, identify this manual by its title and literature number. Updated documents can also be obtained through our website at www.ti.com.

Data Sheets:	Literature Number:
DAC7741	SBAS248
REF102	PDS-900E
OPA627	PDS-998H

Questions about this or other Data Converter EVM’s?

If you have questions about this or other Texas Instruments Data Converter evaluation modules, please feel free to e-mail the Data Converter Application Team at dataconvapps@list.ti.com. Please include in the subject heading the product you have questions or concerns with.

FCC Warning

This equipment is intended for use in a laboratory test environment only. It gen- erates, uses, and can radiate radio frequency energy and has not been tested for compliance with the limits of computing devices pursuant to subpart J of part 15 of FCC rules, which are designed to provide reasonable protection against radio frequency interference. Operation of this equipment in other en- vironments may cause interference with radio communications, in which case the user at his own expense will be required to take whatever measures may be required to correct this interference.

Trademarks

TI Logo is a trademark of Texas Instruments Incorporated. SPI and QSPI are trademarks of Motorola, Inc.

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Texas Instruments DAC7741EVM manual Related Documentation From Texas Instruments, FCC Warning, Trademarks, Data Sheets

Contents

October User’s GuideDAC7741EVM DAP EVMsIMPORTANT NOTICE EVM IMPORTANT NOTICE EVM WARNINGS AND RESTRICTIONS About This Manual How to Use This ManualRead This First Information About Cautions and WarningsFCC Warning Related Documentation From Texas InstrumentsQuestions about this or other Data Converter EVM’s? Trademarks1 EVM Overview ContentsFigures 2 Physical Description3-2 Unity Gain Output Jumper Settings Tables2-1 Parts List 3-1 Factory Default Jumper Setting 3-3 Gain of Two Output Jumper SettingsPage EVM OverviewChapter Topic1.2.1 Supply Voltage 1.1 Features1.2 Power Requirements 1.2.2 Reference Voltage1.3 EVM Basic Functions EVM Basic FunctionsEVM Overview Figure 1-1. EVM Block Diagram A block diagram of the EVM is shown below in the FigureEVM Basic Functions Page Physical DescriptionChapter Topic2.1 PCB Layout Figure 2-1. Layer One Top SilkscreenPCB Layout Figure 2-2. Layer Two Ground Plane PCB LayoutPhysical Description Figure 2-3. Layer 3 Power Plane PCB LayoutFigure 2-4. Layer 4 Bottom Plane PCB LayoutPhysical Description Figure 2-5. Drill Drawing PCB LayoutBill of Materials 2-1. Parts List2.2 Bill of Materials Physical DescriptionThis page has been left blank intentionally Bill of MaterialsPage EVM OperationChapter TopicFactory Default Setting 3.1 Factory Default SettingTable 3-1. Factory Default Jumper Setting ReferenceTable 3-2. Unity Gain Output Jumper Settings 3.2 Host Processor Operation3.2.1 Unity Gain Output 3.2.2 Output Gain of Two Table 3-3. Gain of Two Output Jumper SettingsTable 3-4. Capacitive Load Drive Output Jumper Settings 3.2.3 Capacitive Load DriveJumper Setting 3.3 Jumper SettingTable 3-5. Jumper Setting Function ReferenceSetting Table 3-5. Jumper Setting Function ContinuedJumper Setting JumperSchematic 3.4 SchematicA schematic of the DAC7741 is found on the following page EVM OperationDAC7741 6443168