Using DMA with Framework Components for C64x+ (Rev. A)
Texas InstrumentsThis application note describes the standard DMA software abstractions and interfaces for TMS320 DSP Algorithm Standard (xDAIS) compliant algorithms designed for the C64x+ EDMA3 controller using DMA Framework Components utilities. The DMA Framework Component utilities described in this document include a standard DMA resource specification and negotiation protocol (IDMA3) a DMA Resource Manager (
OMAP5910 Video Encoding and Decoding
Texas InstrumentsIn general video encoding and decoding on the OMAP5910 consist of three phases. The first phase is video pre-processing where the data captured needs to be converted to the encoder input format second phase is doing the actual video encoding and decoding and third stage is video post-processing where the decoded data is converted to the LCD input format. This document demonstrates the video enc
AM37x EVM Software Developer's Guide
Texas InstrumentsThis article has been contributed to the TI Developer Wiki. To see the most recently updated version or to contribute, visit this topic at:<p> <a href=http://processors.wiki.ti.com/index.php/AM37x_EV
How to Use the EDMA3 Driver on a TMS320DM643x Device (Rev. A)
Texas InstrumentsThis application report describes how to use the existing enhanced direct memory access (EDMA3) driver on the TMS320DM643x device. It explains several complicated transfers required for certain real-life application using the EDMA3.
AN080 -- LED Lighting with Remote Control using CC2510 and CC1110
Texas InstrumentsThis note describes a LED lighting design based on CC2510 and TPS40211. CC2510 is 2.4GHz System-on-Chip Low Power RF Transceiver while TPS40211 is a wide input range current mode boost controller which provides voltage regulation and support 8 LED in series. CC2510 provides the wireless control function including 16 steps dimmer and various flashing modes. The CC1110 is the sub 1GHz version of th
Using Multiple Sensors With LDC1000
Texas InstrumentsUsing Multiple Sensors With LDC1000 /SVA/Application_Notes/LDC1000_SNOA924/LDC1000_SNOA924
AN-1496 Noise, TDMA Noise, and Suppression Techniques (Rev. D)
Texas InstrumentsThe term ?noise? is often and loosely used to describe unwanted electrical signals that distort the purity of the desired signal. Some forms of noise are unavoidable (e.g., real fluctuations in the q
Compatibility Considerations: Migrating From RM48x to RM46x Safety MCUs (Rev. A)
Texas InstrumentsThis application report provides a summary of the differences between the RM48x and the RM46x series of microcontrollers.
GC5016 AGC Circuit Functional Description and Application Note (Rev. A)
Texas InstrumentsGC5016 AGC Circuit Functional Description and Application Note
Fast Development with DaVinci On Screen Display (OSD)
Texas InstrumentsWhile On Screen Display (OSD) functionality became prevalent as a cheaper alternative to using buttons/knobs to control television settings in today's society it seems like everyday a new gadget comes out which uses OSDs.
Imagine a video phone or set-top application for a minute; both of these applications require video overlaid with some graphics OSD and may require some blending between v
TSC2007 WinCE 6.0 Touch Drivers
Texas InstrumentsThe TSC2007 Microsoft Windows® CE (WinCE) 6.0 touch driver was developed with an I²C™ control interface; the code has been tested on a Samsung SC32442 application processor. This application report discusses the TSC2007 driver including the hardware connection between the TSC2007 and the platform the WinCE 6.0 driver code structure and the installations.
Voltage Spike Measurement Technique and Specification (Rev. A)
Texas InstrumentsAs an extension to the voltage ratings given in the Absolute Maximum Ratings section of the TAS5111 TAS5112 TAS5121 and TAS5122 data sheets this application note gives a more explicit description of the maximum limit for peak voltage vs. time on the BST and OUT pins. Additionally a measurement technique and test setup is described and application design guidelines given on how to avoid exceed
Factors That Determine Light Load PSM Switching Frequncy for TPS6101X Boost Conv
Texas InstrumentsThis application report explains the factors that determine the low output power switching frequencies when using the TPS6101x step-up converters.
LED Driver--Paralleled Outputs Provide High Current Outputs
Texas InstrumentsThis application report describes how to use the TLC5922 TLC5923 and TLC5924 to drive high-current LEDs. These ICs are designed to provide 16 individually controllable constant-current sinks. However the 16 outputs can be connected in parallel to increase the current drive capability. Paralleling the outputs of these ICs allows the TLC5922 TLC5923 and TLC5924 to drive high-power LEDs such as
Implement High Speed Modem w/Multilevel Multidimensional Modulation-TMS320C542
Texas InstrumentsThis paper presents the high speed modem with multilevel multidimensional modulation. The multilevel linear combination of shifted prolate wave spheroidal functions with dual orthogonality is used as information carrying signal. It enables transition from two-dimensional basis (Phase Shift Keying Quadrature Amplitude Modulation) to more dimensional basis (Multilevel Multidimensional Modulatio
