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  • TPS62260LED-338 Three-Color LED Driver Evaluation Module (EVM)

    • SLVU240B May   2008  – August 2018 MSP430F2131 , TPS62260

       

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  • TPS62260LED-338 Three-Color LED Driver Evaluation Module (EVM)
  1.   Read This First
    1.     About This Manual
    2.     How to Use This Manual
    3.     Information About Cautions and Warnings
    4.     Related Documentation From Texas Instruments
    5.     If You Need Assistance
    6.     Trademarks
  2. 1Introduction
    1. 1.1 Requirements
      1. 1.1.1 Power Supply Requirements
      2. 1.1.2 Printed Circuit Board Assemblies (PCBs)
  3. 2Setup
    1. 2.1 Input/Output Connector Descriptions
      1. 2.1.1 J1, J2, and J3 – Power Supply Connectors
      2. 2.1.2 JP1 – Wireless Interface Connector
      3. 2.1.3 JP2 – JTAG Interface Connector
    2. 2.2 Hardware Setup
  4. 3Supported Colors and Operation Modes
    1. 3.1 Color Range
    2. 3.2 Auto-Scroll Mode
    3. 3.3 Manual Control Mode
  5. 4Design Description
    1. 4.1 Hardware Design
      1. 4.1.1 LED Power Stages
      2. 4.1.2 Output Filter Design
      3. 4.1.3 MODE and EN Pins
      4. 4.1.4 MSP430 MCU Design
    2. 4.2 LED Color Table
    3. 4.3 Firmware Design
      1. 4.3.1 Firmware C-Code Listing
  6. 5Schematic and Bill of Materials
    1. 5.1 Schematics
    2. 5.2 Bill of Materials
  7. 6Board Layout
    1. 6.1 Photographs of Top and Bottom
    2. 6.2 Layout
    3. 6.3 Thermal Images
  8. AReprogramming
    1. A.1 Additional Software and Hardware Needed
    2. A.2 IAR Embedded Workbench KickStart Software Installation
    3. A.3 Hardware Installation
    4. A.4 Using IAR Embedded Workbench to Download Code on MSP430 MCUs
  9.   Revision History
  10. IMPORTANT NOTICE
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EVM USER'S GUIDE

TPS62260LED-338 Three-Color LED Driver Evaluation Module (EVM)

Read This First

About This Manual

This user's guide describes the characteristics, setup, and use of the TPS62260LED-338 three-color light-emitting diode (LED) driver evaluation module (EVM). This EVM contains three TPS62260 2.25-MHz, 600-mA step-down voltage converters and an MSP430F2131 microcontroller (MCU). Each TPS62260 applies power to one of the three high brightness LEDs (red, green, or blue). The MSP430F2131 controls the output current of the three converters individually.

How to Use This Manual

This document contains the following sections:

  • Section 1 – Introduction
  • Section 2 – Setup
  • Section 3 – Supported Colors and Operation Modes
  • Section 4 – Design Description
  • Section 5 – Schematic and Bill of Materials
  • Section 6 – Board Layout
  • Section A – Reprogramming

Read Section 2 before connecting the board to a power supply for the first time.

Information About Cautions and Warnings

This user's guide may contain cautions and warnings.

CAUTION

This is an example of a caution statement.

A caution statement describes a situation that could potentially damage your software or equipment.

WARNING

This is an example of a warning statement.

A warning statement describes a situation that could potentially cause harm to you.

The information in a caution or a warning is provided for your protection. Read each caution and warning carefully.

 
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