Theory and Implementation of Impedance Track Battery Fuel-Gauging Algorithm
Texas InstrumentsThis application report outlines the theory of Impedance Track™ (IT) technology used in the bq2750x series of fuel gauge ICs for single-cell Li-ion application (e.g., smart phones, media players, and PDAs). The implementation of the IT algorithm in the bq2750x family is reviewed, and the setting of data flash constants associated with the fuel-gauging algorithm is described in detail.
AN-1056 STN Application Using FPD-Link
Texas InstrumentsApplication Note 1056 STN Application Using FPD-Link
Code Composer Studio Installation and Configuration for DRV9x
Texas InstrumentsTI’s DRV9x family of parts are motor driver integrated circuits (ICs) with an integrated MSP430 core and 3-phase brushless DC (BLDC) predriver. These ICs require Code Composer Studio™ (CCS), device drivers, and MSP430UIF tools to communicate via the JTAG communication. This document details the entire installation and programming tool setup using CCS. This integrated development environment (IDE) offers full debugging and developmental capabilities. A detailed pictorial step-by-step description of each block is also included in the document. All specific files needed for the DRV9x are included in the software development kit (SDK) install package, CCS must be installed separately.
AN-926 Radiation Design Considerations Using CMOS Logic (Rev. A)
Texas InstrumentsAN-926 Radiation Design Considerations Using CMOS Logic
Using the OMAP-L132/L138 Bootloader Application Report (Rev. E)
Texas InstrumentsThis application report describes various boot mechanisms supported by the OMAP-L132/138 bootloader read-only memory (ROM) image. Topics covered include the Application Image Script (AIS) boot process
Dynamic Output Control (DOC) Circuitry Technology And Applications (Rev. B)
Texas InstrumentsTexas Instruments (TI[TM]) next-generation logic is called the Advanced Very-low-voltage CMOS (AVC) family. The AVCfamily features TI?s Dynamic Output Control (DOC[TM]) circuit (patent pending). DOC circuitry automatically lowers the outputimpedance of the circuit at the beginning of a signal transition providing enough current to achieve high signaling speeds thensubsequently raises the i
Inductive Based Switch Reg Circuits Provide High Efficiency White LED Drives (Rev. B)
Texas InstrumentsWhite LEDs are quickly becoming the light of choice for backlighting of small color displays because of their falling costs longer life and smaller size. The problem this presents is that the white LED has a high voltage drop (3.1 V to 4.0 V depending on manufacturer) as compared to the monochrome displays' green LED with a voltage drop of 1.8 V to 2.7 V. Whereas the green LED can be powered dir
How to Create IP Videophone Systems
Texas InstrumentsToday, Internet protocol (IP) based videophones are gaining faster market penetration because of the enhanced capabilities made possible through efficient integration of International Telecommunicatio
Method of Providing Hiccup Operation for UCC2897AEVM
Texas InstrumentsThis application note is to provide users of the UCC2897AEVM with a method of generating acyclic restart or restart attempt of the EVM should the converter encounter an overcurrent condition including an output short.
TMS320C6474 Hardware Design Guide (Rev. B)
Texas InstrumentsThis document describes hardware system design considerations for the TMS320C6474 device.
Low-Cost Speech With MSP430 (Rev. A)
Texas InstrumentsThis application report describes the implementation of a low-cost solution to store and play audio or polyphone ringtones with an MSP430. The best solution for flexible and low-cost audio playback is
Common Bus Architecture (CBA) Throughput
Texas InstrumentsCommon Bus Architecture (CBA) Throughput Application Report
PowerPAD(TM) Layout Guidelines
Texas InstrumentsThis application report focuses on helping printed-circuit board designers to understand and better use board layout and stencil information for Texas Instruments PowerPAD™ devices.
Setting the shunt voltage on an adjustable shunt regulator
Texas InstrumentsTL430, TL431, TL432, TLV431, TLVH431, TLVH432, and TL1431 Setting the shunt voltage on an adjustable shunt regulator
U-128 The UC3823A,B and UC3825A,B Enhanced Generation of PWM Controllers
Texas InstrumentsThe UC3823A and B and the UC3825A and B family of PWM control ICs are improved versions of the standard UC3823 & UC3825 family. This application note describes the enhancements incorporated in four ne
TVP5146 PDC and VPS APPLICATION NOTE
Texas InstrumentsPDC (Program Delivery Control) is a signal intended for controlling VCRs. It is used only with the PAL standard and it is received as part of WST (World Standard Teletext). PDC is used to control VCR recording by informing a PDC-equipped VCR when a particular program starts and ends.VPS (Video Program System) is an earlier scheme for controlling VCR recording. VPS is used only with the PAL st
IAR EWARM Workbench Project Templates
Texas InstrumentsThe template dialog box in the IAR tool quickly creates a project with a default configuration for RAM and flash modes. Creating a new project includes a main program shell low-level init file for the specified device and appropriate linker files sets up the custom build for the High-End Timer (HET) and sets all project parameters for immediate compiling and loading of code. These files are TM
AN-917 Popular Connector Pin Assignments for Data Communication
Texas InstrumentsApplication Note 917 Popular Connector Pin Assignments for Data Communication
HDMI/DVI to LVDS Bridge (Rev. A)
Texas InstrumentsHDMI/DVI to LVDS Bridge Word file. SLLA325A source loaded to Filenet
