A Robust Glass-Breakage Detector Using the MSP430
Texas InstrumentsThis application report describes the working and operation of a modified version of the hardware and software described in the application report A Simple Glass-Breakage Detector Using the MSP430 (SLAA351). This modified version is more robust with comparable current consumption values to the simple glass-breakage detector. Hardware and software changes are made to the previous design to impro
High-Efficiency DC/DC Converter Reference Design for Stellaris (Rev. A)
Texas InstrumentsTPS62111 High-Efficiency DC/DC Converter Reference Design for Stellaris
Measuring the Frequency of an Input Square Wave
Texas InstrumentsThis EVM application measures the frequency of an input square wave using the capture input module in the Event Manager. The frequency is output to a variable that can be viewed in the debugger environment. This application is written in C2xx Assembly code. The algorithm described in this application report was implemented using the Texas Instruments (TI)(tm) TMS320F240 Evaluation Module (EVM).T
Fusion Digital Power Designer for UCD3138 Isolated Power Applications (Rev. A)
Texas InstrumentsFusion Digital Power Designer for UCD3138 Isolated Power Applications
Using the ADS8327 with the TMS320C6713 DSP
Texas InstrumentsThis application report presents one solution for interfacing the ADS8327 16-bit 500-KSPS serial interface converter to the TMS320C6713 digital signal processor (DSP). The hardware solution comprises the ADS8327EVM TMS320C6713 DSP Starter Kit (DSK) and the 5-6K Interface Board. The software demonstrates how to use a McBSP EDMA and a timer peripheral to collect data at 500 kHz. Discussed als
Benefits of Using TI's Non-PLL Clock Buffer: Best in Class Phase Noise/Phase
Texas InstrumentsThis application report presents various jitter and phase noise measurements of three differential clock drivers. A Texas Instruments device was compared to two independent competitor devices. This re
Demystifying Type II and Type III Compensators Using Op-Amp and OTA for DC/DC Co
Texas InstrumentsTPS54620,TPS54320,TPS56221,TPS54331,TPS56121,LM21212,TPS40007,TPS40120,LM5022,LM3481 Demystifying Type II and Type III Compensators Using Op-Amp and OTA for DC/DC Co
TPS65320-Q1 Design Checklist (Rev. A)
Texas InstrumentsThis application note for TPS65320-Q1, a single high-voltage switch-mode asynchronous buck power supply with an LDO regulator (see the device data sheet), lists the connection details for each pin. Th
An Alternative Approach to Higher-Power Boost Converters
Texas InstrumentsAn Alternative Approach to Higher-Power Boost Converters
Programming TMS320x28xx and 28xxx Peripherals in C/C++ (Rev. D)
Texas InstrumentsThis application report explores a hardware abstraction layer implementation to make C/C++ coding easier on C28x devices. This method is compared to traditional #define macros and topics of code efficiency and special case registers are also addressed.
TLV320AIC31xx and TLV320DAC31xx Power Consumption Characterization (Rev. B)
Texas InstrumentsTLV320AIC3111, TLV320AIC3110, TLV320AIC3120, TLV320AIC3100 TLV320AIC31xx and TLV320DAC31xx Power Consumption Characterization
AN-2077 LM20k POL Module (Rev. A)
Texas InstrumentsThe LM20k is a full-featured synchronous buck switching regulator capable of driving up to 6A of loadcurrent and converting an input voltage between 2.95V and 5.5V down to an output voltage as low as0.8V. Fault protection features include cycle-by-cycle current limit output power good and output overvoltageprotection. The dual function soft-start/tracking pin can be used to control the sta
bq20z75/95 Printed Circuit Board Layout Guide
Texas InstrumentsNew single-package IC fuel gauges can significantly simplify PCB layout. Attention to layout however 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 troublesome design issues. This document presents guidelines that can ensure a stable and well performing project.
TMS320C6000 EMIF to External Asynchronous SRAM Interface (Rev. A)
Texas InstrumentsInterfacing external asynchronous static RAM (ASRAM) to the Texas Instruments (TI™) TMS320C6000 series of digital signal processors (DSPs) is simple compared to previous generations of TI DSPs thanks to the advanced external memory interface (EMIF). The EMIF provides a glueless interface to a variety of external memory devices.EMIF control registers and ASR
This document describes:
UCC3973 Evaluation Board Design Note (Rev. A)
Texas InstrumentsThe UCC3973 demo board is a DC/AC inverter module used to drive a cold cathode fluorescent lamp typically used as the back-light source for the LCD panel in a notebook computer. The principle of opera
TMS320C6000 EMIF to External Flash Memory (Rev. A)
Texas InstrumentsInterfacing external flash memory to the Texas Instruments TMS320C6000™ digital signal processor (DSP) is simple compared to previous generations of TI DSPs. The TMS320C6000 advanced external memory interface (EMIF) provides a glueless interface to a variety of external memory devices.EMIF control registers and asynchronous interface signals<
This document describes the following:
Efficiency & Pwr Utili Data Guide DC/DC Conversion Choices in Batt Oprtd Devices
Texas InstrumentsEfficiency and Power Utilization Data Guide DC/DC Conversion Choices in Battery Opera ted Devices
Analog-to-Digital Converter Grounding Practices Affect System Performance (Rev. A)
Texas InstrumentsAB-084 Analog-to-Digital Grounding Practices Affect System Performance
