Texas Instruments ADS5423 EVM, ADS5424 EVM, ADS5433 EVM, ADS5411 EVM manual FCC Warning

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Schematics

FCC Warning

This evaluation board/kit is intended for use for ENGINEERING DEVELOPMENT, DEMONSTRATION, OR EVALUATION PURPOSES ONLY and is not considered by TI to be a finished end-product fit for general consumer use. It generates, uses, and can radiate radio frequency energy and has not been tested for compliance with the limits of computing devices pursuant to part 15 of FCC rules, which are designed to provide reasonable protection against radio frequency interference. Operation of this equipment in other environments 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.

Mailing Address: Texas Instruments, Post Office Box 655303, Dallas, Texas 75265

Copyright © 2006, Texas Instruments Incorporated

EVM WARNINGS AND RESTRICTIONS

It is important to operate this EVM within the AVDD voltage range of –0.3 V to 3.8 V and the DVDD voltage range of –0.3 V to 3.8 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'sGuide 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

25°C. The EVM is designed to operate properly with certain components above 50°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'sGuide. 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 © 2006, Texas Instruments Incorporated

SLWU020B –February 2005 –Revised February 2006

Physical Description

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Contents Users Guide Submit Documentation Feedback Contents List of Figures Purpose Power RequirementsEVM Operational Procedure OverviewThree Pin Jumper List Table Jumper Function Location Pins DefaultCircuit Function Schematic DiagramCircuit Description Test Point Function Output Connector J9Test Point Description J9 PIN DescriptionResistors Parts ListBill of Materials for EVM ICs Value QTY Part Number Vendor REF DES Not InstalledPCB Layout Physical DescriptionLayer 2, Ground Plane Layer 3, Power Plane #1 Layer 4, Power Plane #2 Layer 5, Ground Plane Layer 6, Bottom Layer Schematics Ti a DRY Drvdd ADS5424 Evaluation BOARD/KIT Important Notice EVM Warnings and Restrictions FCC WarningImportant Notice