Generic Wrist Watch Programmer's Guide
Texas InstrumentsThis document provides information on the Wrist Watch RevD firmware architecture and the AFE44xx library. This document describes the basic architecture of the wrist watch firmware and how the AFE44xx
DN119 -- Asynchronous Serial Mode for CC111xFx and CC251xFx (Rev. A)
Texas InstrumentsDN119 -- Asynchronous Serial Mode for CC111xFx and CC251xFx
DN507 -- FEC Decoding
Texas InstrumentsThe purpose of this design note is to show how the FEC decoding implemented in HW on the CC1100 CC1100E CC1101 CC1110Fx CC1111Fx CC1150 CC2500 CC2510Fx CC2511Fx and CC2550 can be implemented in SW. This is in particular very important for the CC430Fx device which has the same radio as the CC1101 and CC1110/11Fx but without HW FEC included.
Designing with the TPS54310 Synchronous Buck Regulator
Texas InstrumentsThe SWIFT TPS54310 externally compensated synchronous buck regulator makes designing a power solution quick and easy. The SWIFT Designer software tool is a resource that can greatly reduce design time by providing a complete power supply solution with only a few clicks of a mouse. The design methods presented in this application note are similar to the design methods used by the SWIFT Designe
Using an Auxiliary Battery Charger with the bq24166
Texas Instrumentsbq24166 Using an Auxiliary Battery Charger with the bq24166
Using the TAS5086 PurePath Digital PWM Processor
Texas InstrumentsUsing the TAS5086 PurePath PWM Processor
Real-Tme Implementation of a COFDM Modem for Data Transmission Over HF Channels
Texas InstrumentsThis application report describes a transmission system with Orthogonal Frequency Division Multiplexing (OFDM) and Quadrature Phase Shift Keying (QPSK) over noisy multipath fading channels. When an encoder and a coherent receiver based on the maximum-likelihood estimation is added we obtain the modulator-demodulator (COFDM MODEM) presented in this paper. The required performance was obtained th
bq20z70/90 Printed-Circuit Board Layout Guide
Texas InstrumentsAttention to layout is critical to the success of any battery management circuit board. The mixture of high-current paths with an ultralow-current microcontroller creates the potential for design issues that can be challenging to solve. This application report presents guidelines to ensure a stable and well-performing project.
CHANNEL LINK Moving and Shaping Information In Point-To-Point Applications
Texas InstrumentsCHANNEL LINK Moving and Shaping Information In Point-To-Point Applications
AN-1031 TIA/EIA-422-B Overview (Rev. B)
Texas InstrumentsThis application report covers topics associated with concerns for implementing a balanced interfacecircuit utilizing the TIA/EIA-422-B (formerly RS-422-A) electrical interface standard.
Interfacing TMS320VC5510 to SBSRAM (Rev. A)
Texas InstrumentsThe TMS320C55x™(C55x™) External Memory Interface (EMIF) supports a glueless interface to high-density and high-speed synchronous burst static random access memories (SBSRAM). For clocking SBSRAMs the EMIF can operate at numerous C55x DSP CPU clock output frequency multiples. Examples are given for system-level connection and register configuration for the different types of SBSRAM mem
Driving Capacitance with the THS4001
Texas InstrumentsOperational amplifiers (op amps) are often used to drive devices that have significant input capacitance such as analog-to-digital converters cables MOSFETs filter networks etc. The effect of the capacitance is extra phase shift in the loop gain of the amplifier. This phase shift erodes the phase margin of the amplifier and may lead to instability. At high frequency even a very small capacita
DN509 -- Data Whitening and Random TX Mode
Texas InstrumentsThis document gives an overview of the data whitening and random data transmission circuitry in the CC430 CC1100 CC1100E CC1101 CC1110 CC1111 CC1150 CC2500 CC2510 CC2511 and CC2550 devices.
Using Texas Instruments SPICE Models in PSPICE
Texas InstrumentsTexas Instruments provides Spice models for operational amplifiers. These Spice models however are in a generic text format. This note describes how to take these models and import them into the most widely used simulation program - PSpice .
PT6000/7000 Series Capacitor Recommendations (Rev. A)
Texas InstrumentsPT6000/7000 Series Capacitor Recommendations
