Simultaneous-Switching Performance of TI Logic Devices (Rev. B)
Texas InstrumentsSimultaneous-switching noise can generate and propagate glitches in electronic systems. Therefore system designers are faced with challenges to minimize simultaneous-switching noise while increasing switching speed and improving signal quality. This report presents the performance of different TI logic devices under various simultaneous-switching conditions. Factors such as the number of bits sw
Using the TPS23753A with an External Error Amplifier
Texas InstrumentsTPS23753A Using the TPS23753A with an External Error Amplifier
LM27965 Dual Display White LED Driver w/I2C Compatible Brightness Control (Rev. B)
Texas InstrumentsThis application note describes how to operate the LM27965 Evaluation Module.
TMS320C6000 Host Port to the i80960 Microprocessors Interface (Rev. A)
Texas InstrumentsThis application report describes the interface between the Texas Instruments (TI) TMS320C6000™ digital signal processor (DSP) host port and the Intel 80960 microprocessor. The document includes schematics showing connections between the two devices PAL equations and verification that timing requirements are met for each device (tables and timing diagrams).
Bootloading the TMS320C548 Using the BSP in Standard Mode
Texas InstrumentsThis document describes how to create a boot package and bootload one Texas Instruments (TI)(tm) TMS320C548 digital signal processor (DSP) with another TMS320C54x DSP.
Interfacing the DAC8814EVM to MSP430 Processors
Texas InstrumentsThis application report presents a method for interfacing the DAC8814 - a four-channel, current output, 16-bit multiplying digital-to-analog converter - to the MSP430F449 processor using the HPA449 fr
SPARC MBus-to-Futurebus+ Bridge Using The TI Futurebus+ Chipset (Rev. A)
Texas InstrumentsThis document describes the logic to connect the SPARC Mbus to the TI Futurebus+ (FB+) chipset host interface (HIF). This logic is a translator of Mbus to HIF transactions and vice versa. Direct and paged-memory are described along with techniques for a 64-bit-only data path and a dynamically configurable 32-bit Mbus/32-bit HIF or 64-bit Mbus/64-Bit HIF.
How to Achieve Power-Path Management Function for bq2408x (Rev. A)
Texas InstrumentsThis application report presents a simple external circuit for achieving a power-path management function while maintaining an overvoltage protection function and blocking reverse current for low-cost
Bq241x0/3/4/5/8/9, bq24170/1/2, bq24133, bq24610/6 and bq24630/40/50 Comparison
Texas InstrumentsThis application report provides a comparison among bq241x0/3/4/5/8/9, bq24170/1/2, bq24133, and bq246xx . The document presents the main differences and describes the main features of each part. It
TMS320VC5509A DSP Hardware Designer's Resource Guide
Texas InstrumentsThe DSP Hardware Designer?s Resource Guide is organized by development flow and functional areas to make your design effort as seamless as possible. Topics covered include getting started, board desig
Maximizing Start-Up Loads w/LM3352 Regulated Buck-Boost Switched Cap Converter (Rev. B)
Texas InstrumentsThis application report discusses maximizing start-up loads with the LM3352 regulated buck/boost switched capacitor converter.
Layout Guidelines for Wireless Power Receiver (Generation 3
Texas Instrumentsbq51221 Layout Guidelines for Wireless Power Receiver (Generation 3
Time Division Duplexing (TDD) Adjusted Carrier Feedthrough Evaluation
Texas InstrumentsTime Division Duplexing (TDD) is a communication technique allowing for two-way communication within the same frequency band by alternating the transmission times of a device. An important parameter for devices in these TDD-transmission systems is the transient response of the adjusted carrier feedthrough when the devices are rapidly turned on and turned off. When a device transitions to the activ
Fully Differential OP Amps Made Easy
Texas InstrumentsFully differential op amps may be unfamiliar to some designers. This application report gives designers the essential information to get a fully differential design up and running.
Create an Inverting Power Supply from a Step-Down Regulator (Rev. B)
Texas InstrumentsTPS54160, TPS54360, TPS54340, TPS54560, TPS54540 Create an Inverting Power Supply from a Step-Down Regulator
Design Considerations for DC-DC Converters in Fast-Input Slew Rate Applications
Texas InstrumentsThis application report describes the ways to optimize the design of DC-DC converters (TPS54040-Q1 TPS54060-Q1 TPS54140-Q1 TPS54160-Q1 TPS54240-Q1 TPS54260-Q1 TPS57040-Q1 TPS57060-Q1 TPS57140-Q1 and TPS57160-Q1) in applications with fast transition at the input voltage on the rising and falling edges. First the issues faced under such a scenario are analyzed. Then design considerations
Power-Up Behavior of Clocked Devices (Rev. A)
Texas InstrumentsSome logic devices, such as flip-flops and shift registers, require the use of a clock input, typically designated CLK or CP. The state of the outputs of these devices change once an appropriate clock edge has occurred. Device datasheets specify whether the action occurs on a positive or negative edge of the clock. However, the behavior of a device upon power-up is not always specified before a valid clock edge has occurred.
