The UCC28251 is a functional variant of the UCC28250 PWM Controller. While the same basic functionality of the UCC28250 is largely maintained the UCC28251 is designed to operate at a lower frequency (minimum of 27 kHz when programmed by RT pin) allowing operation in 400-V input DC-to-DC converters in off-line AC-to-DC power supplies where frequency-dependent high-voltage switching lossesare an

The Power Drive Protection Interrupt (PDPINT) pin is a safety feature that is built into all TMS320C24? DSPs. This feature protects the electrical drive from damage due to any electrical, mechanical o

FRAM is a non-volatile memory technology that behaves similar to SRAM while enabling a whole host of new applications, but also changing the way firmware should be designed. This application report ou

Sine-wave generators are fundamental building blocks of signal processing systems for use in control applications. This application note describes two different methods for implementing a digital Sine wave generator using the TMS320C2xx. The first method is a fast direct table look-up with linear interpolation to provide Sine waves with a minimum harmonic distortion. The second method realizes th

DRV8812, DRV8813, DRV8828, DRV8829 High Resolution Microstepping Driver With the DRV88xx Series

This application report provides information about the process to upgrade an existing 10/100 Mb/sEthernet design using Intel’s LXT972M Ethernet Physical Layer (PHY) product our new DP83848C/I/YBPHYTER product.

This application report describes how to communicate with the Hercules™ serial peripheral interface (SPI) bootloader. The SPI 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.

CC2540, TPS62730 AN097 - Current Savings in CC254x Using the TPS62730

IMPLEMENTING REAL-TIME MIDI MUSIC SYNTHESIS ALGORITHMS, ABS/OLA, & SMS FOR THE TMS320C32 DSP

You can build a precision absolute value circuit using two op amps and two precision resistors. If you use an op amp and an IC difference amplifier no user supplied precision resistors or resistor adjustments are required. Circuits shown are suitable for precision split supply operation and for single-supply operation. When used with a rail-to-rail op amp the single supply circuit can approach a

AN-1119 Voltage Doubler Design and Analysis

The ADS8364 16-bit parallel output analog-to-digital converter has a number of features that allow for an easy interface to the MSP430x1xx family of microcontrollers. Using ports 1 and 2 of the Texas

This application report describes how to build an isolated FET interface for the MSP430 Flash Emulation Tool (FET). When developing and debugging line-powered MSP430 applications such as motor contro

Specialized applications such as WiMax base stations may require more than 50 W of power, but the current IEEE 802.3at standard defines 25.5-W, two-pair systems. This application report presents a non

The VIC068/VA068 is designed to interface with the Motorola 68000 microprocessor family so interfacing it to the TMS320C40 digital signal processor (DSP) requires a logic simulation or configurable prototype. This document focuses on the details of the hardware design and the programmable logic source code interfacing the VIC068 to the TMS320C40 32-bit parallel DSP. It provides the details on the

TP3420A S Interface Device (SID) User's Guide

This design note presents the reference design of an isolated CAN node using the isolated CAN transceiver ISO1050 and the isolated 3.3-V to 5-V DC-to-DC converter RSZ-3.305HP.

This document contains a presentation delivered by Edgar Auslander European Business Development Manager of the SC Wireless Communications Business Unit at the First European DSP Education and Research Conference on September 25 1996.DISCLAIMER: This document was part of the DSP Solution Challenge 1995 European Team Papers. It may have been written by someone whose native language is not E