A Walk Along the Signal Path (High-Speed Signal Path)
Texas InstrumentsA Walk Along the Signal Path (High-Speed Signal Path)
CPU & Memory Reqs for Real-Time Speech Recognition Systems Using TMS320C3x/C4x
Texas InstrumentsCPU & Memory Reqs for Real-Time Speech Recognition Systems Using TMS320C3x/C4x
Designing the TMS320C203 DSP Development Board for TMS320C203 Evaluation
Texas InstrumentsThis application brief describes the design of the TMS320C203 development board (DVB) from both the hardware and software approach. The DVB is a simple stand-alone application board used to evaluate the performance and characteristics of the TMS320C203 digital signal processor (DSP) hardware and software.
The DVB contains the Texas Instruments (TI?) TMS320C203 DSP and provides full-speed ve
High-Density Design With MicroStar? BGAs (Rev. C)
Texas InstrumentsThe consumer electronics industry constantly faces new challenges to design their solutions smaller and less expensive. One of the industry's most limiting design factors is board real estate and its increasing cost. The cost can be thought of in purely dollar terms or more importantly can be indirectly related to the lost revenue caused by a competitive disadvantage when the competition's solut
TPS60230 WLED Charge Pump
Texas InstrumentsThe TPS60230 is a complete solution for driving up to five white light-emitting diodes from a single-source Li-ion battery or power source up to 6.5 V. This application report breaks the part down into functional blocks and describes each of the blocks. Additionally applications for improving current accuracy and overall efficiency and reducing noise susceptibility are discussed.
Seminar 900 Topic 2 - Snubber Circuits: Theory, Design and Application
Texas InstrumentsSeminar 900 Topic 2 Snubber Circuits Theory, Design and Application - SLUP100
Using the TMS320C5402 DMA Channels to Read From the TLV2548
Texas InstrumentsThis application report presents a hardware and software solution for using the DMA channels of the 16-bit, fixed-point TMS320C5402 DSP to collect digital samples form the TLV2548 12-bit, 200-KSPS, 4/
OMAP3 H.264 Encoder Quality Analysis and Benchmarking
Texas InstrumentsThis application report is a summary of video quality experiments and analysis done for the OMAP3 H.264 encoder.
Programming the On-Chip Flash Memory in a Stellaris Microcontroller (AN01237)
Texas InstrumentsThis application note provides three methods for erasing and programming Flash memory: the StellarisWare Peripheral DriverLib software polling for completed updates and interrupt-driven updates.
TMS30TCI6488 RAC Internal Precisions
Texas InstrumentsThis document provides processing decisions for the RAC internal sub-modules contained in the TCI6488 DSP device.
High-Speed ADC THS1041 and FPGA Interface Considerations
Texas InstrumentsThe Texas Instruments THS1041 is a 10-bit, 40-MSPS, high-speed analog-to-digital converter (ADC). For many years because of its low power dissipation and extended life, it has been used in various applications such as programmable gain amplifier and built-in clamp. With recent FPGA development, some application systems have been upgraded with a direct interface of the THS1041 to an FPGA, for example, by connecting I/O pins of the THS1041 to the I/O pins of Xilinx™ Spartan-3 or Altera™ program logic device (PLD). For such an interface, a power-on initial state should be considered in the interface design. Otherwise, the power-on initial state of the FPGA can affect the initial state of THS1041 and in some cases, affect the entire application system. In order to ensure the successful interfacing of the THS1041 to an FPGA, a test was conducted, and this application report presents those results.
ETSI Math Operations in C for the TMS320C62x (Rev. A)
Texas InstrumentsMany standard vocoders follow the European Telecommunications Standards Institute (ETSI) for all math operations. One of the purposes of the ETSI math functions is to standardize all math operations into a set of function calls that can be reused by many different vocoders now and in the future.The Global Systems for Mobile Communications (GSM) standard requires vocoders that follow the ETSI s
Recommended Power Solutions For TMS320C5509A/07/03
Texas InstrumentsThis application report provides a table to assist users in selecting the best power solution for their specific TMS320C5509A/07/03 application.
Catalog TMS470 Watchdogs
Texas InstrumentsThe TMS470 family of ARM7(TM) microcontrollers contains an analog watchdog (AWD). The AWD operation is described in the TMS470R1 System Module Reference Guide (SPNU189) and how to set up the AWD is described in the Analog Watchdog Resistor Capacitor and Discharge Interval Selection Constraints application report (SPNA089). The digital watchdog (DWD) is described in the TMS470R1 Digital Watchdog
Oversampling Techniques Using the TMS320C24x Family
Texas InstrumentsThis document describes the theory of oversampling the hardware and software implementatin on the TMS320C240 and important aspects that need to be considered when using oversampling.The different techniques with their main advantages limitations and applications are covered in chapter 2. Chapter 3 describes the key implementation blocks that are required to implement oversampling on the TMS
Oversampling the ADC12 for Higher Resolution
Texas InstrumentsThis application report describes the theory of oversampling to achieve resolutions greater than the available bits for an analog-to-digital converter (ADC). An example is shown that utilizes this tec
Video Aggregation ? Display Port Interface Application Sheet
Texas InstrumentsTLK10022 Video Aggregation ? Display Port Interface Application Sheet
An Introduction to M-LVDS and Clock and Data Distribution Applications (Rev. B)
Texas InstrumentsThis application note provides an overview of the M-LVDS standard, introduces Texas Instrument?s current M-LVDS product portfolio, describes common M-LVDS applications, and details important design gu
AN-715 LM385 Feedback Provides Regulator Isolation (Rev. A)
Texas InstrumentsThis Application Note describes how to configure the LM3524 as a transformer isolated flyback power supply.
