This application report presents a solution to control an AC induction motor using the TMS320F2803xmicrocontrollers. TMS320F2803x devices are part of the family of C2000 microcontrollers which enablecost-effective design of intelligent controllers for three phase motors by reducing the system componentsand increase efficiency. With these devices it is possible to realize far more precise d

TSC2006 TSC2006 WinCE® 5 0 Driver

The bq27500 has many data flash constants that can configure the device with various different options for most features. The data flash of the bq27500 is split into sections which are described in detail in this document.

Power Solution Using Discrete DC/DC Converters and LDOs

This paper examines parallel processing using the Texas Instruments TMS320C40 floating-point processor. It demonstrates popular parallel architecture topologies such as hypercube mesh ring and pyramid with the ?C40 and discusses the tradeoffs and performance of these ?C40-based architectures. Thispaper is divided into the following sections: OverviewTells why the ?C40 architecture is ide

This application report presents hardware and software solutions for using the DMA channels of the 16-bit fixed-point TMS320C5402 DSP to collect digital samples from the TLV1570 10-bit 1.25-MSPS 8-channel serial analog-to-digital converter.

This application report describes a solution to track the maximum power point of a solar panel using a negative temperature coefficient (NTC) thermistor with the bq24650. The basic functionality of a solar panel is described. The use of a spreadsheet tool to aid in the setup process is described as well.

TRF3765 Low supply TRF3765 performance evaluation

Semiconductor Packaging Assembly Technology

The ADS7824 and ADS7825 are 12-bit and 16-bit converters that have a four channel multiplexed front end. The channel selection on the analog input of these converters is programmable by way of the pins on the devices A0 and A1. This feature provides the most flexibility by allowing the user to change to the preferred input channel on the fly. Additionally the input channels can be cycled by util

The Texas Instruments Third-Party Vocoder Technology Demonstration Kit (TDK) illustrates recent advances in DSP software systems integration. The tool allows users to graphically configure multiple channels of several speech-coding algorithms running on a TMS320C6000? Digital Signal Processor (DSP). A key differentiating feature however is that the application framework embraced an algorithm sta

Differential filters have many desirable attributes. The task of designing differential filters can seem daunting at first. Single-ended filters designed in any filter design package can be converted to a differential implementation. This application report explores simple conversion techniques for low-pass high-pass and band-pass LC filters.

This report describes how one can use the GC2011 Digital Filter the GC3011 Digital Resampler and the GC3021 Carrier Removal chips to build high performance digital demodulators for most BPSK QPSK and QAM radio signals. In order to simplify the RF front-end these demodulators are fully digital operating off of a single Analog to Digital Converter (ADC) and a single fixed frequency crystal osci

Application Note 881 ABT Design Considerations for Fault Tolerant Backplanes

This application report discusses the four design changes made to the bq24032 IC and implemented in the bq24032A device.

TMS320C30 interrupts are internally latched. If the interrupt is held low for three or more cycles multiple interrupts may occur. This document describes an external circuit that can fix this problem. Logic diagrams and a schematic are presented.

This application note describes slope A/D measurement of a resistance and the ease with which it can be implemented with the MSP430. To demonstrate this technique, two examples of ultra low power ther

This application report discusses the power consumption of the Texas Instruments TMS320DM6467 digital media System-on-Chip (DMSoC). Power consumption on the DM6467 device is highly application-dependent; therefore a spreadsheet that estimates power consumption is provided along with this document. To obtain good results from the spreadsheet realistic usage parameters must be entered (see Section

The TMS320TCI6488 has three C64x+ cores each of which has 32KB L1D SRAM 32KB L1P SRAM 3MB L2 SRAM and can be configured as 1MB/1 MB/1 MB or 1.5 MB/1 MB/0.5 MB among the three DSP cores. A 32-bit 667MHz DDR2 SDRAM interface is provided on the DSP to support up to 512MB of external memory.

Memory access performance is very critical for software running on the DSP. On the TCI6488 DSP all the

The SCAN25100 is a 2457.6 1228.8 and 614.4 Mbps serializer/deseralizer (SerDes) for high-speedbidirectional serial data transmission over FR-4 printed circuit board backplanes balanced cables andoptical fiber. This high-speed operation is achieved without significant layout and overall PCB designconstraints. However adhering to a few specific layout guidelines will optimize signal integ