Evaluation Board for the TLC320AD545 DSP Analog Interface Circuit (Rev. A)
Texas InstrumentsThis application report discusses the design of the AD545EVM evaluation board and its use to demonstrate the performance of the TLC320AD545 (AD545) analog interface circuit. The TLC320AD545EVM interfaces to a 'C54x DSK+ board to allow the user to evaluate the performance of the device.
AN-1347 PCB Layout Techniques for Adaptive Cable Equalizers (Rev. A)
Texas InstrumentsWithout a doubt when it comes to achieving good performance the Texas Instruments CLC014 andCLC012 adaptive cable equalizers present the greatest challenges to digital video design engineers.Difficulties with these devices often arise because it is not fully appreciated that they are in fact highperformance analog devices and not simple digital devices. More specifically the CLC014 and
Interfacing the ADS8371 to TMS320C6713 DSP
Texas InstrumentsThis application report presents a solution to interfacing the ADS8371 16-bit 750-KSPS parallel interface converter to the TMS320C6713 digital signal processor of the TMS320? DSP family. The hardware solution is made up of existing hardware specifically the ADS8371EVM C6713 DSK and 5-6K Interface Board. The software demonstrates how to use an EDMA ping-pong buffer and Timer1 peripherals to co
4.2-W GU10 LED Lighting Driver Using Primary-Side Regulation
Texas InstrumentsTPS92310, PMP4325 4.2-W GU10 LED Lighting Driver Using Primary-Side Regulation WORD document
How to Choose the Appropriate TPS6107x for your Application
Texas InstrumentsHow to Choose the Appropriate TPS6107x for your Application
Circular Buffering on TMS320C6000 (Rev. A)
Texas InstrumentsThis application report explains how circular buffering is implemented on the TMS320C6000? devices. Circular buffering helps to implement finite impulse response (FIR) filters efficiently. Filters require delay lines or buffers of past (and current) samples. Circular addressing simplifies the manipulation of pointers in accessing the data samples.This application report addresses the following
How to Begin Development Today w/ High Performance Floating Point TMS320C67x DSP
Texas InstrumentsThis application report describes how you can begin development now for the Texas Instruments (TI™) TMS320C67x generation of high-performance digital signal processors (DSPs). Because of the compatibility between TMS320C6000 generation devices existing C6000 software tools and development platforms can be used to develop code for the C67x and other future devices. This capability allows for s
GSM Enhanced Full Rate Speech Coder: Multichannel TMS320C62x Implementation (Rev. B)
Texas InstrumentsThis document provides a detailed description of the implementation of the GSM enhanced full rate (EFR) speech encoder and decoder (codec) on the Texas Instruments (TI)(tm)TMS320C62x digital signal processor (DSP). Topics include program structure code writing rules data/program memory requirement and performance evaluation. Issues on multichannel implementation and interrupts are also addresse
Using a DC-DC Converter to Reduce Power (Current) Consumption In CC430 Systems
Texas InstrumentsThis application report describes a method to reduce power consumption in CC430-based systems by using a step-down converter TPS62730.
A Comparison of Telecom Hot Swap Managers - TPS2393 vs. TPS2393A
Texas InstrumentsA Comparison of Telecom Hot Swap Managers - TPS2393 vs. TPS2393A
Crystal or Crystal Oscillator Replacement with Silicon Devices
Texas InstrumentsThis application report is a general guide that outlines the advantages of using silicon-based timingdevices from Texas Instruments to generate system clocking solutions. This report covers theconventional way to derive system clocks using crystals and crystal oscillators disadvantages of usingthese mechanical components and details on replacing them with silicon-based timing devices from
AN-1815 LDOs Ease the Stress of Start-Up (Rev. A)
Texas InstrumentsThe LP38851/52/53 devices with soft-start provide a reliable way to ensure that start-up into highcapacitive loads is uneventful and stress free.
CBT-C, CB3T, and CB3Q Signal-Switch Families
Texas InstrumentsSignal switch devices are widely used in applications requiring bus isolation, multiplexing, demultiplexing, and voltage translation. Compared to other logic and linear product alternatives, signal sw
DN-43 Simple Techniques to Generate a Negative Voltage Bias Supply
Texas InstrumentsA low-power negative supply voltage can be developed from a positive input supply using some very common PWM control ICs. Typical applications include generating a -5V to -12V supply for analog function ICs (OP amps) RS-232 communication circuits and MOSFET or IGBT gate drives at power levels below a few watts. This design note describes a low-power negative output voltage +5 to ?5V inverter usi
Design-For-Test Analysis Of A Buffered SDRAM Dual-in-Line Memory Module (DIMM)
Texas InstrumentsThis document presents a design-for test (DFT) analysis of a buffered synchronous dynamic random access memory (SDRAM) dual in-line memory module (DIMM). The analysis is restricted to board-level manufacturing faults. The test problem is defined with a solution presented. Alternate methods are given. A comparative study contrasting a DFT approach using a boundary-scan test vs. a non-DFT approach
Improved Context Save/Restore Perform. & Interrupt Latency for ISRs Written in C
Texas InstrumentsIMPROVED CONTEXT SAVE/RESTORE PERFORMANCE AND INTERRUPT LATENCY FOR ISRs WRITTEN IN C
AN-823 Time Keeping Using a COP800 Microcontroller
Texas InstrumentsApplication Note 823 Time Keeping Using a COP800 Microcontroller
