Baseband I/Q Trace Mismatch Degrades Sideband Suppression of RF I/Q Modulation /HPA/HSP/HS_Radio/2-App_Reports/SLAA528_Baseband_IQ

The Controller Area Network (CAN) protocol requires strict tolerances from reference bit clocks which are generally met using quartz crystal oscillators or ceramic resonators. The TMS320F2803x TMS320F2805x and TMS320F2806x microcontrollers use an on-chip zero-pin oscillator with no external components as a reference clock for the CAN bootloader. This oscillator's tolerance is sufficient at room

This application report discusses the design of non-invasive optical plethysmography also called as pulsoximeter using the MSP430FG437 microcontroller (MCU). The pulsoximeter consists of a peripheral probe combined with the MCU displaying the oxygen saturation and pulse rate on a LCD glass. The same sensor is used for both heart-rate detection and pulsoximetering in this application. The probe is

Z-Stack Duty Cycle Analysis

Design Summary Multi-row Quad Flat No-lead (MRQFN) Design Summary Multi-row Quad Flat No-lead (MRQFN)

The TMS320C6000 compiler automatically performs a great deal of performance-related tuning. This compiler-driven optimization usually suffices. For the occasional cases where additional CPU performance is needed this application report presents strategies and examples for improving performance of C/C++ applications. Memory-related performance improvements (such as background DMA transfers or cach

Introduction to Logic all Logic folders

This application report describes issues of interest related to migration from the TMS320C6416 to the TMS320TCI100 device. The objective of this document is to indicate differences between the two devices. Functions that are identical between the two devices are not included. For detailed information on the specific functions of either device refer to the TMS320C6414 TMS320C6415 TMS320C6416 Fix

TRF6901 Frequently Asked Questions

Lower System Cost Solution for Transmitting Video

TPD12S016 PCB Layout Guidelines for HDMI ESD Protection

This application report describes the implementation of the system management bus (SMBus) using the MSP430 hardware I2C peripheral. SMBus is used as a communication link for smart batteries, power-rel

This application report presents a solution to interfacing the ADS8380 18-bit 600-KSPS serial interface converter to the TMS320C6713 DSP. The hardware solution is made up of existing hardware: the ADS8380EVM 'C6713 DSK and 5-6K Interface Board. The software demonstrates how to use an EDMA and timer peripheral to collect data at 598 kHz. Discussed also are some of the key points to remember when

This application note discusses how to design a multi-phase asynchronous buck regulator using theLM2639 controller.

Power supply applications using current sense transformers require a duty cycle clamp on the pulse width modulator (PWM) to ensure transformer reset. Not all PWMs come with a duty cycle clamp presenting a problem for the power supply designer. This application note shows how to implement a duty cycle clamp by using a simple delay circuit.

The bq20z80 differs from the bq2084 in several areas although all bq2084 features are available in the bq20z80. Both devices support SBS1.1 with SMBus communications but the bq20z80 has many extended SBS commands to enable additional features. The array of bq2084 safety features is expanded in the bq20z80 with a wider range of configuration options. The bq20z80 offers greater flexibility in use

AD-01 Designing with High Performance A/D Converters

This Application Note describes the construction of a test circuit using the A/D converters TLC5540 and TLC5510 and alternative ways of interfacing these converters to the DSKplus DSP starter kit TMS320C54x. Details are given of the test circuit of the TLC5540/10 and of the interface and the programming of the digital signal processor TMS320C54x is also described.

This application report presents a solution to control a permanent magnet synchronous motor (PMSM)using the TMS320F2803x microcontrollers. TMS320F2803x devices are part of the family of C2000microcontrollers which enables the cost-effective design of intelligent controllers for three phase motorsby reducing system components and increasing efficiency. With these devices it is possible to r