TPS53319 DCAP Mode with Ripple Injection Modeling Design Consideration
Texas InstrumentsTPS53319 DCAP Mode with Ripple Injection Modeling Design Consideration China orignal written by Chinese engineer
LB-44 Get More Power Out of Dual or Quad Op-Amps
Texas InstrumentsLB-44 Get More Power Out of Dual or Quad Op-Amps
Speech and Sound Compression/Decompression With MSP430
Texas InstrumentsThis application report explains an IMA Adaptive Differential Pulse Code Modulation (ADPCM) compression/decompression algorithm and the steps to use the ADPCM library on the MSP430. The usage of the A
DN109 -- Using I2S in CC111xFx and CC251xFx
Texas InstrumentsThis design note describes the key elements and simple usage of the industry standard <b>I<sup>2</sup>S</b> peripheral. The main objective is to explain the <b>CC111xFx/CC251xFx</b> software configura
Connecting TFT LCD Displays to the OMAP5910
Texas InstrumentsThe OMAP5910 processor contains an integrated LCD controller. Using internal memory and dedicated DMA channels this architecture contains a very efficient LCD control interface. This application note describes how to connect two different LCD displays to the OMAP5910. While there are many sizes and types of LCD displays in the industry this application note focuses on two 240 x 320 color thin fi
Sensorless Field Oriented Ctrl. of 3-Phase Perm. Magnet Synch. Motors-DRV831-EVM
Texas InstrumentsSensorless Field Oriented Control of 3-Phase Permanent Magnet Synchronous Motors (DRV8312-EVM)
Integrated TFT- LCD Timing Controllers With RSDS Column Driver interface
Texas InstrumentsIntegrated TFT- LCD Timing Controllers With RSDS Column Driver interface
The LM3900 A New Current-Differencing Quad of Plus or Minus Input Amplifiers
Texas InstrumentsAN-72 The LM3900: A New Current-Differencing Quad of Plus or Minus Input Amplifiers
TMS320DM6467 Universal Serial Bus Downstream Host Compliance Testing
Texas InstrumentsThis application report describes the TSM320DM6467 embedded Host electrical compliance of a high-speed (HS) universal serial bus (USB) operation conforming to the USB 2.0 specification. The non-OTG controller supports the USB 2.0 Host mode operation at HS full-speed (FS) and low-speed (LS) . Furthermore it supports the USB 2.0 device mode operation at HS and FS. LS operation when assuming the
Versatile UC1834 Optimizes Linear Regulator Efficiency
Texas InstrumentsLinear voltage regulators have long been an important resource to power supply designers. Three-terminal fixed-voltage linear regulators find extensive use as spot regulators and as post-regulation stages fed by switched-mode supplies. However while inexpensive and simple to use these devices have several performance limitations. They are inefficient power converters they lack versatility an
ECC Handling in TMSx70-Based Microcontrollers
Texas InstrumentsThis application report describes the Flash and RAM ECC handling methods for TMSx70-based microcontrollers in general.
To use the Flash/RAM ECC the single error correction and double error detection (SECDED) module in the TMSx70 has to be configured accordingly. This application report covers typical software configurations of the SECDED modules and briefly explains some essential basics.
Bit-Reverse/Digit-Reverse:Implement for 'C6000 Linear-Time Small Lookup Table
Texas InstrumentsThis application report describes a fast method of implementing bit-reverse and digit-reverse routines using a small lookup table. The author provides background on the bit-reverse and digit-reverse
Evaluation 3: Theory/Implementation Impedance Track Battery Fuel-Gauging Algo
Texas InstrumentsIn fuel gauge solutions, current integration and voltage correlation algorithms suffer from a decrease in accuracy with battery aging and also require extensive data collection. This application repor
SW Operation of Gigabit Ethernet Media Access Controller on TMS320C645x DSP
Texas InstrumentsThe TMS645x devices provide an efficient interface between the DSP core processor and the network via a high performance Gigabit Ethernet Media Access Controller (EMAC) supporting four Media Independent Interfaces to the physical layer device (PHY).
This application report discusses the software interface used to operate the EMAC and Management Data Input/Output (MDIO) modules. It describes i
TPS61060 Voltage Regulation Mode
Texas InstrumentsThe TPS61060, TPS61061, and TPS61062 are efficient white light-emitting diodes (WLED) drivers. The standard mode of operation is to regulate a constant current through a string of WLEDs, but these ICs
TRF3765 Synthesizer Lock Time
Texas InstrumentsPLL lock time is an important metric in many synthesizer applications. Because the TRF3765 uses multiple VCOs and digitally switched capacitor banks to achieve extremely wideband operation PLL lock is a two-step process of switching to the proper digital setting followed by analog frequency lock. This wideband operation along with digital frequency band selection requires a different set of timi
TMS320DM355 Power Consumption for Common Application Usage Scenarios (Rev. A)
Texas InstrumentsThis document discusses the power consumption for common system application usage scenarios for the TMS320DM355 digital media system-on-chip (DMSoC) processor. Power consumption is highly dependent on the individual user's application; however this document focuses on providing several DM355 application-usage case scenarios and the environment settings that were used to perform such power measure
