This application note describes I2C communication between DS90UB913/914 devices through the FPDLinkIII bidirectional control channel (referred as BCC). The low latency BCC interface allows the masterI2C device to remotely communicate with peripherals across the serial link.
Switching frequency is a very important parameter in switching power converters. As the switchingfrequency increases the physical size of magnetic elements and other components in the circuit reducesignificantly. Switching frequency also plays a great role in control loop gain and compensation design.Switching frequency determines the maximum allowable bandwidth of the control loop. Switchi
This application note presents a method for interfacing the modular MSOP8 evaluation module (EVM), an EVM for single-channel, low-power, 8- to 16-bit serial analog-to-digital converters, to the TMS320
This application report describes how to communicate with the Hercules™ UART bootloader. The UART bootloader is a small piece of code that can be programmed at the beginning of Flash to act as an application loader as well as an update mechanism for applications running on a Hercules Cortex™-R4 based TMS570LS04x microcontroller.
An efficient method of detecting combustion engine knock is using spectral analysis. The detection process algorithm adapts to a no-knock reference at varying speeds and loads by using multiple frequencies. This document presents an problem overview current technology and two implementation examples are given to aid in the development of system specific hardware and software. The first system is
A combo is a codec (COder/DECoder) combined with a voice-band filter on a single chip. It converts analog voice-band signals into pulse code modulated (PCM) data and interfaces to 4-wire analog telephone circuits. This document targets the TCM29Cxx TP30xx and the TCM37Cxx combo family. It describes the chip development details device operation and provides application information on the combo
The following application report describes how maximum power can be delivered from the voltage controlled oscillator (VCO) output to the FinRF input of a LMX243x frequency synthesizer by means of performing a single element match.
This document serves as an overview describing the use of the DCO library within existing C or assembly projects. This library encapsulates routines used for setting the DCO to a specific speed based on a multiplication of a known clock such as a 32-kHz crystal. These functions are written in assembly to be optimized for the MSP430 but can be called from any C program that includes their header f
This application report presents a solution to control multiple permanent magnet synchronous motors (PMSM, BLDC, and so forth ) simultaneously using the TMS320F2803x microcontrollers. Although the m
The DM6467 contains a PCI interface that allows connecting it to a PCI bus in order to communicate with the other peripherals in the system. The DM6467 PCI has a 32-bit data bus. The operating frequency is specified in the device-specific data sheet. This document shows different ways to interface DM6467 devices with the PCI bus.
Synchronization on the ADS1271 serves two purposes. Most often it is used to enable simultaneous sampling by multiple ADS1271s typically through a daisy-chainconfiguration. Synchronization can also be used to match the conversion cycle of the ADS1271 to external events. In the first section of this application note we show howto synchronize multiple ADS1271s to each other. In the second sec
The "Software for CC1100/CC2500 and MSP430 - Examples and Function Library" is the recommended starting point for developing software for the CC1100/CC2500 and MSP430 combination. The software demons
The TPS60250 is a high-efficiency, constant-frequency charge pump dc/dc converter that can drive up to five white LEDs for a main display and up to two white LEDs for a subdisplay with regulated const