Application Notes

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Application Notes

Optimal output filter design for microprocessor or DSP power supply

Autonomous Fan Cntrl for Processor Sys Using the LM85 (Rev. B)

To lower cost many embedded processor systems include a hardware monitor for rudimentary systemdiagnostics. This helps ensure that the right person is sent to fix the problem with proper replacementparts. The system diagnostics include detection of power supply over/under voltage system fanmalfunction and system component overheating.

Introduction to phase-locked loop system modeling

Texas Instruments

PanelBus TFP410/TFP510 Design Notes

Texas Instruments

The Texas Instruments TFP410/TFP510 is one device in a family of TI PanelBus™ digital display products that simplifies digital display systems design by offering value-added flexibility and reliability to the system designer. The TFP410 /TFP510 is a DVI 1.0 compliant digital transmitter that supports display resolutions ranging from VGA to UXGA in 24-bit true-color pixel format. The TFP410/

MPEG-2 Loop Back on the DM642 EVM

Texas Instruments

The software demonstrates the D1 MPEG-2 encoder and decoder running back-to-back on a DM642 Evaluation Module (EVM). The demonstration encodes the captured frames and then decodes the generated MPEG-2 bitstream to display the decoded frames.

The demonstration uses:

MPEG-2 encoder library optimized for a DM642 EVM
MPEG-2 decoder library optimized for a DM642 EVM
MPEG-2 encoder and

High Speed Serial Bus Using the MibSPIP Module on Hercules-Based MCUs

Texas Instruments

This application report describes how the Multi-Buffered Serial Peripheral Interface Module (MibSPIP) and the DMA modules found on many devices of the Hercules MCU family can be used to autonomously transfer data from and into the device embedded RAM. In addition to this the parallel pin option of the MibSPIP module will be covered and used to increase the speed of the SPI link. This technique co

Validating High Speed and Full Speed USB on the TMS320C5545 Device

Texas Instruments

This application report describes the process to validate electrical requirements of high and full speed USB operations on the TMS320C5545 device.

TPS65982 FW Update from Embedded Controller Over I2C

Texas Instruments

TPS65982 FW Update from Embedded Controller Over I2C TPS65982, TPS65981, TPS65986

Flashing Binaries to DRA7xx Factory Boards Using DFU

Texas Instruments

This application report provides detailed procedures for flashing the binary images to eMMC Flash memory using Device Firmware Upgrade (DFU). Generally the MMC/SD boot mode can be used to boot the fresh production board/EVM. In case there is not an external MMC/SD card available as part of production EVM or final product this application report will be useful to flash the images to the factory b

BPSK Modem Implementation With MSP432 MCUs

Texas Instruments

This application report introduces how to implement a 125-kbps BPSK modem by taking advantage of the CMSIS DSP Library with on-chip timer and 1-Msps ADC on the MSP432P401R. The MSP-EXP432P401R LaunchP

Common Design Challenges and Proper Use of Fully Differential Amplifiers (FDA)

Texas Instruments

Common Design Challenges and Proper Use of Fully Differential Amplifiers (FDA)

SM72295 For Bi-Directional DC-to-DC Conversion

Texas Instruments

To address ever tightening fuel economy demands the automotive industry is adopting two battery power systems to facilitate Stop-Start operation in which the internal combustion engine shuts

Automating amplifier circuit design

Texas Instruments

The semi-expert techniques for automating amplifier circuit designs calls for a combination of hard specification requirements and judgement margins. A design tool must support these techniques to zero in on the appropriate operational amplifier (op amp) and external components.

The difficulty is in the detail when selecting amplifiers and external components to meet the performance criteria for the application.

Throughput Performance Guide for KeyStone II Devices (Rev. B)

Texas Instruments

This application report analyzes various performance measurements of the KeyStone II family of processors. It provides a throughput analysis of the various support peripherals to different end-points and memory access.

Migrating from TMS570LS12x/11x to TMS570LS09x/07x MCUs (Rev. A)

Texas Instruments

Compatibility Considerations: Migrating From TMS570LS12x/11x to TMS570LS09x/07x Safety Microcontrollers

AM572x/AM571x Compatibility Guide (Rev. C)

Texas Instruments

This application report provides a summary of the differences between AM572x Silicon Revision 1.1/2.0 and AM571x Silicon Revision 1.0 high-performance ARM® devices.

Signal Processing With MSP432 Microcontroller and CMSIS-DSP Library

Texas Instruments

Signal Processing With MSP432 Microcontroller and CMSIS-DSP Library /Microcontrollers/MSP/App_Reports/SLAA707/

Precise Time Synchronization Over WLAN (Rev. A)

Texas Instruments

Recently there has been a big demand for connectivity in the consumer's and industrial's applications. The requirements and implementations are different but the common denominator is reliability robustness performance and scalability which permits further growth and development according to the industries' progress.

The WiFi® technology contrary to the other connectivity solutions

Migrating from the MSP430F2xx,G2xx Family to the MSP430FR58xx/FR59xx/68xx/69xx (Rev. D)

Texas Instruments

This application report enables easy migration from MSP430F2xx flash-based MCUs to the MSP430FR58xx/FR59xx/68xx/69xx family of FRAM-based MCUs.

Code Conversion Application for MSP432P401R (Rev. B)

Texas Instruments

This application note describes the usage of the code conversion application delivered with version 2.0.0 (and above) of the MSP432P401R device header files. In these revisions of the MSP432P401R device header files, the coding style has been adapted to CMSIS. This may lead to compilation errors in user code if the code is not converted. MSP430™ style register definitions have also been removed with exception of legacy 16-bit IPs (see msp432p401r_classic.h).

In addition, certain MSP430 style definitions have changed. Therefore, TI recommends that you run the code conversion application even if you do not use CMSIS style definitions.

For details on what has changed in the device headers, see the release notes of the IDE support file packages.