Interfacing TI Clocked FIFOs With TI Floating-Point DSPs (Rev. A)
Texas InstrumentsFIFO memories are used in digital signal processing systems for matching data paths with asynchronous clock or data rates. This document shows the SN74ACT3632 512?36?2 clocked FIFO as a single-chip bi-directional buffering solution that interfaces to the TI TMS320C3x and TMS320C4x floating-point DSP family. Programmable FIFO flags enable DMA control techniques that are used to handle the data flow
Understanding Basic Analog - Circuit Equations
Texas InstrumentsThis application report provides a basic understanding of analog circuit equations. Only sifficient math and physics are presented in application report to enable understanding the concepts.
USB Charger Based on TPS40210 SEPIC Converter
Texas InstrumentsUSB Charger Based on TPS40210 SEPIC Converter Application Note
Thin Very Small-Outline Package (TVSOP) Application Report (Rev. E)
Texas InstrumentsDevelopment of portable, lightweight, high-performance electronics products is driving the semiconductor industry toward smaller, thinner, and higher-density packages. Pricing pressures are encouragin
Estimating Power Consumption on the TMS320C5517
Texas InstrumentsThis article discusses the power consumption of the Texas Instruments TMS320C5517. Power consumption on these devices is highly application-dependent. The low-core voltage and other power design optimizations allow these devices to operate with industry-leading performance while maintaining alow power-to-performance ratio.The power data presented in this article are based on measured data w
Example of GEL Usage With File I/O for Code Composer Studio v2.1
Texas InstrumentsThis application report discusses some of the functionality of the General Extension Language (GEL) that is supported by and included with Code Composer Studio? integrated development environment (IDE) v2.1. Features that will be outlined are automated testing with GEL workspace customization and common Code Composer Studio tool usage such as File I/O. In addition the new GEL application progra
Apply TI TSC for Various and Multiple Functions
Texas InstrumentsThis application report presents several examples showing how a touch screen controller (TSC) from Texas Instruments provides a variety of functions such as graphs scroll bars pressure buttons and analog dials. A simple resistive TSC can be used to achieve all of these functions as long as they are not activated simultaneously. This application report demonstrates a few simple examples how th
Interfacing the MSP430 With MMC/SD Flash Memory Cards (Rev. B)
Texas InstrumentsThis application report and the associated source code files demonstrate the implementation of a serial peripheral interface (SPI) between the MSP430F161x microcontroller and an MMC or SD flash memory
TMS320TCI6484 and TMS320C6457 DSPs Hardware Design Guide (Rev. B)
Texas InstrumentsThis application note describes hardware system design considerations for the TMS320TCI6484 and TMS320C6457 DSPs.
Clocking Design Guidelines: Unused Pins
Texas InstrumentsAlthough every effort is made to provide detailed information in product data sheets to inform the design engineer of the expected performance and assist in the proper application of the device, it is unlikely that every question will be anticipated. An example of this situation is the topic of unused pins. If after reviewing the capabilities of a part, it been determined that a certain feature of a device is not needed, then it is likely there will be remaining unused pins. The design engineer will want to know what the recommendation is for these unused pins. Should they be left open, tied to ground, or pulled high? This paper reviews why these are important questions and uses actual customer questions handled by the TI applications staff as examples.
Avoiding Phantom Interrupts on the TMS4701Rx Central Interrupt Module
Texas InstrumentsThis application report describes the ways that phantom interrupts can occur on a TMS470R1x device and how to avoid them.
Reducing Analog Input Noise in Touch Screen Systems (Rev. A)
Texas InstrumentsThis application report discusses some common methods for reducing noise in the analog input circuitry of a resistive touch screen controller. In terms of hardware design PCB layout and grounding are critical; the additional noise-decoupling capacitor built into a touch screen controller input pin may also help. On the software side several simple widely-applied filtering algorithms are present
DN037 -- Measurement Results for Combined CC2530 and CC2590 Solution
Texas InstrumentsCC2530, CC2531, CC2590 DN037 -- Measurement Results for Combined CC2530 and CC2590 Solution
AN-1797 TO-263 THIN Package (Rev. A)
Texas InstrumentsThis application note describes the TO–263 THIN Package.
PLC With the AC LED Lighting & Communications Developer's Kit
Texas InstrumentsPLC With the AC LED Lighting & Communications Developer's Kit SPRABS0_ZHCA503
Using the TPS62150 in a Split Rail Topology
Texas InstrumentsTPS62150, TPS62150A, TPS62140, TPS62140A, TPS62130, TPS62130A Using the TPS62150 in a Split Rail Topology /PMP/Advanced_Low_Power/Low_Power_DC-DC/2-App_Reports
Application of the SN74SSTV32852 in Stacked, Low-Profile (1U) PC-1600/2100 DIMMs
Texas InstrumentsMany memory-module manufacturers are turning to low-profile (1U) DIMM designs that significantly increase memory density in computer workstations and servers. The reduction in DIMM height consequently
How to Design With the TPS65560 and TPS65561 Photo Flash Charger and IGBT Driver (Rev. A)
Texas InstrumentsHow to Design With the TPS65560 and TPS65561 Photo Flash Charger and IGBT Driver
