DN-42A Design Considerations for Transitioning from UC3842 to the New UCC3802
Texas InstrumentsThe UCC3802 offers numerous advantages that allow the power supply design engineer to meet requirements for lower power for battery-operated equipment higher switching frequencies for reduced magnetics size higher levels of circuit integration for improved reliability and lower cost. The UCC3802 family of devices is pin-out compatible with the UC3842 and UC3842A families; however it is not plu
How to Begin Development Today With the TMS320VC33
Texas InstrumentsYou can begin development now for the Texas instruments (TI)(tm) TMS320VC33 digital signal processor (DSP) systems. Because of the compatibility between TMS320C3x generation devices existing 'C3x software tools and development platforms can be used to develop code for the 'C33 and other future devices. This capability allows systems to be up and running when silicon becomes available.
Pwr Ref Design f/'C6472 12-Vin Digital Pwr Controllers and LDOs
Texas InstrumentsThis design was created to help designers wishing to design up to eight TMS320C6472 Digital Signal Processors into a system using a nominal input voltage of 12 V, having a highly flexible power design
Replacing the CLC012 Adaptive Cable Equalizer with the LMH0074 (Rev. A)
Texas InstrumentsThis application report discusses the process of replacing the CLC012 adaptive cable equalizer with the LMH0074 adaptive cable equalizer.
Bootload of C Code for the TMS320C5x
Texas InstrumentsThis document discusses how boot code can be generated using C code. Specifically addressed is how to use the -c option in the linker to build a single code section that includes the .text .cinit .bss etc. sections that you want to be in the boot code.
Dyamic Performance Testing of Digital Audio D/A Converters
Texas InstrumentsThis application bulletin will provide the reader with an understanding of test methods for audio digital-to-analog converters (DACs). In particular, delta-sigma DACs require a special understanding d
5 A Buck Converter Using the TPS6420x Family of Step Down Controllers
Texas InstrumentsThis application report describes a circuit to boost the output current of a TPS6420x buck stepdown switching power supply controller. With the addition of a simple driver circuit the controllers can be configured to provide output currents above the 3-A rating in the datasheet.
AN-178 Applications for an Adjustable IC Power Regulator (Rev. B)
Texas InstrumentsThis application report provides applications for the Texas Instruments LM117 3-terminal adjustableregulator.
Using the ADS1672 in Digital Filter Bypass Mode
Texas InstrumentsData acquisition systems that must be very flexible and provide a high level of precision are often not economical to produce. Frequently the only solution to designing such a system is to take the modulator output of a high-precision delta-sigma (ΔΣ) data converter and marry it with programmable logic such as a focal-plane grid array (FPGA). This application report discusses how to
Industrial-strength design considerations to prevent thermal and EMI damage
Texas InstrumentsElectronic controls and sensing in industrial applications enables or greatly improves many aspects of manufacturing, machining and production. However, electronics must survive within the harsh environments used to produce materials such as steel, petroleum products and chemicals, or in mines where the environment is extremely hot, dirty and humid. Careful considerations must be taken when designing any system that must endure these conditions that can include extremely strong electric and magnetic fields. Keeping these conditions in mind and designing for worst-case conditions will ensure that these systems continue to operate, regardless of the environment where they are installed. This article examines some of the key design obstacles and includes worst-case design techniques to achieve survivable solutions for industrial applications.
Power Management Solutions for Infiniband (SM) I/O Modules
Texas InstrumentsInfiniBand, a scalable, modular, channel-based, switched-fabric architecture, is defined for the connection of servers with servers and with storage and networking devices. Because appropriate power m
Mastering the C4x DMA
Texas InstrumentsThis document briefly discusses the following four items:? What are the basic differences between the'C3x and 'C4x DMA?? What to do if the DMA is slower than expected or never finishes?? How to program the 'C4x DMA?? What program examples are available and how to get them.
TMS320C6000 Enhanced DMA: Example Applications (Rev. A)
Texas InstrumentsThe enhanced direct memory access (EDMA) controller is the backbone of the two-level cache architecture for the TMS320C6000? DSPs. The EDMA performs:o cache servicingo host-port servicingo user-programmable data transfers Through proper configuration EDMA channels can be set up to operate continuously without requiring CPU intervention or reprogramming. This allows the CPU to use its
AN-1205 Electrical Performance of Packages (Rev. A)
Texas InstrumentsApplication Note 1205 Electrical Performance of Packages
Using the MSP430 RTC_B Module With Battery Backup Supply (Rev. B)
Texas InstrumentsSome applications need to retain an accurate real-time clock (RTC) through battery changes power outages and other events. For these applications MSP430™ devices that contain the RTC_B Real-Time Clock module with a Battery Backup System can be a great fit. This application note demonstrates how to use RTC_B with Battery Backup Supply functionality to retain the time and keep the RTC counting th
Center-Aligned Space Vector PWM Realization for 3 Phase 3 Level Inverter
Texas InstrumentsCenter-Aligned Space Vector PWM Realization for 3 Phase 3 Level Inverter Word to PDF
Configuring the bq275054-J4 Data Flash
Texas InstrumentsThe bq27505 has many data flash constants that can configure the device with various different options for most features. The data flash of the bq27505 is split into sections which are described in detail in this document.
