How to Handle Different Interrupts of TMS320F241, TMS320F243, TMS320C242
Texas InstrumentsThe Texas Instruments (TI)(tm) TMS320F241, TMS320F243, TMS320C242 devices contain many on-chip peripherals, each of them capable of generating multiple interrupts in response to various events. The C2
Optimizing Memory on MSP430 for uC/OS-II
Texas InstrumentsThis application report demonstrates the use of the Micrium uC/OS-II real-time kernel on an MSP430 microcontroller with very low memory overhead. Suggestions on how to effectively use the features of MSP430 and µC/OS-II to optimize a project are included. This report also explains how to effectively use MSP430 ultralow-power modes with uC/OS-II projects.
DN-104 UCC3585,Low Voltage Synchronous Buck Controller, Evaluation Board, Schematic, and List of Materials
Texas InstrumentsThe UCC3585 is a voltage mode synchronous step down (BUCK) controller that provides the functionality required to obtain high efficiency, low cost, regulated power from a low input voltage rail. High efficiency is obtained through the use of synchronous rectification. The UCC3585 runs off a supply voltage as low as 2.5V. It incorporates an innovative tracking feature which allows the converter output to track the input voltage during power-up. This feature is essential for certain dual-rail microprocessors such as PowerPC 603 and 604 and GTL bus voltage ICs. The tracking feature is enhanced by a user configurable “track-and-hold” threshold that prevents overshoot of the output voltage during power-up.
PCI1510 Implementation Guide
Texas InstrumentsThis document is provided to assist platform designers using the PCI1510 single-socket PC Card controller. Detailed information can be found in the PCI1510 data manual. However this document provides design suggestions for the various options when designing in the PCI1510.
U-161 Powering a 35W DC Metal Halide High-Intensity Discharge (HID) Lamp (Rev. A)
Texas InstrumentsPowering a 35W DC Metal Halide High-Intensity Discharge (HID) Lamp Using the UCC3305 HID Lamp Controller
FSK Modulation and Demodulation With the Microcontroller MSP430
Texas InstrumentsThis application report describes a software program for performing V.23 FSK modem transceiver functions using an MSP430 microcontroller. It makes use of novel filter architecture to perform DSP funct
56-Pin Quad Flatpack No-Lead Logic Package
Texas InstrumentsTexas Instruments (TI) Quad Flatpack No-Lead (QFN) 56-terminal package complies with JEDEC standard MO-220 allows for board miniaturization and holds several advantages over traditional SOIC TQFP TSSOP and TVSOP packaging. This package designated RGQ by TI physically is smaller than traditional leaded solutions has a smaller routing area improved thermal performance and improved electric
AN-558 Introduction to Power MOSFETs and Their Applications
Texas InstrumentsAN-558 Introduction to Power MOSFETs and Their Applications
DSP Instruction Cache Performance on the OMAP5912
Texas InstrumentsDSP Instruction Cache Performance on the OMAP5912 Application Report
Biasing Considerations for OPA564 During Enabled and Disabled States
Texas InstrumentsThe OPA564 is a high-voltage high-current wide-bandwidth operational amplifier suitable for many applications. Among the many features available on the OPA564 is a disabled mode that is designed to be used for power savings in time multiplexed systems such as powerline communications. When using an op amp that can be placed into either the enabled state or disabled state (shutdown) it is critic
Selection and Specification of Crystals for TI's IEEE 1394 Physical Layers
Texas InstrumentsTo comply with the IEEE 1394 standard, each node in a 1394 bus must have a system clock of 49.152 MHz +/- 100 parts per million (ppm) (approximately 49.1471 MHz to 49.1569 MHz). For Texas Instruments
AN-71 Micropower Circuits Using the LM4250 Programmable Op Amp (Rev. B)
Texas InstrumentsThis application report describes the circuit operation of the Texas Instruments LM4250 various methodsof biasing the device frequency response considerations and some circuit applications exercising theunique characteristics of the LM4250.
Using the PT6100/6210/6300 as a Constant Current Source (Rev. A)
Texas InstrumentsUsing the PT6100/6210/6300 as a Constant Current Source
TMS320TCI6482 Power Consumption Summary (Rev. A)
Texas InstrumentsThis application report discusses the power consumption of the Texas Instruments TMS320TCI6482 digital signal processor (DSP). The power consumption on the TCI6482 device is highly application-dependent; therefore a power spreadsheet that predicts power consumption is provided along with this document. The power spreadsheet can be used for the purpose of modeling power consumption for user applic
AN-386 A Non-Complementary Audio Noise Reduction System (Rev. C)
Texas InstrumentsThe popularity of companding or complementary noise reduction systems is self-evident. Nearly allmedium to high quality cassette tape decks include either Dolby®B or Dolby C type noise reduction. Ascant few have different systems such as dbx or Hi-Com. The universal appeal of compandors to n.r.system designers is the amount of noise reduction they can offer yet one of the major reasons t
