CMOS Vac Fluo Drvrs Enable Chip Sys to Provide Intel Cntrl of Dot Matrx VF Dis
Texas InstrumentsAN-440 New CMOS Vacuum Fluorescent Drivers Enable Three Chip System to Provide Intell igent Control of Dot Matrix VF Display
AN-1328 Using Built-In Self-Tests (BIST) with SCAN50C400 (Rev. A)
Texas InstrumentsThe SCAN50C400 is a high-speed backplane serializer/deserializer (SerDes) with four channels of 5 Gbpsserializers and de-serializers capable of error-free data transmission across a backplane. It provides atotal through-put of 20 Gbps in each direction (40 Gbps total throughput) providing a cost-effectivemigration path to higher bandwidth line cards while maintaining backwards compatibility
Method For Cal Output Voltage Tolerances in Adj Regs (Rev. A)
Texas InstrumentsWhen working with voltage regulator circuits the designer is often confronted with the need to calculatethe tolerance of the regulated output voltage. For fixed voltage regulators this problem is easily managedbecause the required information is directly supplied on the semiconductor manufacturer’s data sheet.
Advanced High-Speed CMOS (AHC) Logic Family (Rev. C)
Texas InstrumentsThe Texas Instruments (TI) advanced high-speed CMOS (AHC) logic family provides a natural migration for high-speed CMOS (HCMOS) users who need more speed for low-power and low-drive applications. Unlike many other advanced logic families AHC does not have the drawbacks that come with higher speed e.g. higher signal noise and power consumption. The AHC logic family consists of gates medium-sca
NAND Memory Device Interface to the TMS320VC55x
Texas InstrumentsThis document contains information needed to interface the TMS320VC55? (hereafter referred to as C55?) to the NAND memory device. A complete reference design including hardware and software interfaces is provided. The software consists of a set of file system independent subroutines that perform the Write Erase Read ReadID Reset and Status functions required to store and retrieve data from
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:
