Designing Low-Power Applications with the TMS320LC54x
Texas Instruments This technical brief is an overview of the low power architectural features and design considerations of the TMS320LC54x DSP (Digital Signal Processor) family. For those with a deeper interest in lo
UCC25230 Bias Power-Supply Design Review
Texas InstrumentsThis application report reviews the design steps used in the evaluation module (EVM) UCC25230EVM-754. The EVM helps evaluate the UCC25230 pulse-width modulation (PWM) controller in a forwardflyback, o
Developing Plug and Play COM Ports Using TI Plug and Play Controllers
Texas InstrumentsThe installation and configuration of a system can be a major problem for the user, as a result of the wide variety of different plug-in boards and computer systems which are in use. The ISA (Industry
Enabling SmartReflex on the TMS320DM6467
Texas InstrumentsThis application report describes the concepts and benefits of SmartReflex™ technology implemented in the DM6467 device. Two reference power supply designs that support the SmartReflex feature a
Three-Phase Electronic Watt-Hour Meter Design Using MSP430
Texas InstrumentsThis application report describes the implementation of a three-phase electronic electricity meter using MSP430 4xx family of microcontrollers. The implemented functions are RMS voltage for each phase
TL5002 Provides DDR Bus Termination Power Supply Solution
Texas InstrumentsDouble data rate (DDR) bus termination power requirements bring new challenges to the power supply by requiring voltage tracking of a reference supply, requiring both sourcing and sinking current, and
PowerWise?< Class G versus Class AB Headphone Amplifiers
Texas InstrumentsPowerWise?< Class G versus Class AB Headphone Amplifiers
Bit-Reversed Addressing Without Data Alignment on the TMS320C3x
Texas InstrumentsBit-reversed addressing mode normally requires that the n-element array be aligned on an n-word boundary. When n is large, this may result in a large "hole" in the memory map. To enable more efficient
DN-56A, Single Switch Flyback Circuit Converts + 5 V to +/- 12 V for RS-232/422
Texas InstrumentsA bipolar 12V supply from a single +5V input can be developed using a number of conventional approaches. A boost converter is the most logical for the +12V output; however, it cannot be used in some i
Migrating CCS 1.20/CCS 1.0 Projects to CCS 2.0 (Rev. A)
Texas InstrumentsThis application report describes the process of migrating an existing Code Composer Studio?(CCS) version 1.x (v1.x) project to a CCS v2 project.
Interfacing the TMS320C54x DSP to the TLC320AD535 /545 Codecs
Texas InstrumentsThis application report presents a method for interfacing the TLC320AD535 and TLC320AD545 codecs from Texas Instruments (TI)(tm) with the multichannel buffered serial port (McBSP) on TI's C54xx family
Choosing the Right TPS6420x Buck Controller
Texas InstrumentsThis application note provides a table to aid in selecting the right TPS6420x option for your application.
TMS320C40 DMA Memory Transfer Timing
Texas InstrumentsThis document discusses how many cycles it takes the DMA to read/write to external memory. Several tables are given to allow the developer to determine this information for several different types of
Monitoring TMS320C240 Peripheral Registers in the Debugger Software
Texas InstrumentsThis document discusses how to view the peripheral registers on a 'C240 or 'F240 device while running the emulator. It includes a lengthy code example.
Interfacing the ADS7881 to TMS320C6713 DSP
Texas InstrumentsThis application report presents a solution to interfacing the ADS7881 12-bit parallel interface converter to the TMS320C6713 DSP. The hardware solution is made up of existing hardware, specifically,
