TMS320TCI6484 and TMS320C6457 SERDES Implementation Guidelines (Rev. A)
Texas InstrumentsThis document contains implementation instructions for the two serializer/deserializer-based interfaces (SerDes) on the TMS320TCI6484 and TMS320C6457 DSP devices: <ul> <li>Serial RapidIO® (SRIO)
PowerFLEX (TM) -- Surface-Mount Alternative for Through-Hole Power Packages
Texas InstrumentsThe Texas Instruments (TI) PowerFLEX family of voltage regulators offers surface-mount packages with high thermal-dissipation capability that can be mounted using standard techniques and equipment. This application report addresses power dissipation characteristics footprint sizes and land patterns; provides mechanical dimensions and tape-and-reel packing information; and illustrates solder-join
AN-1603 LM274X Reference Designs (Rev. C)
Texas InstrumentsThis application note presents several reference designs that implement the LM274X synchronous buckcontroller. The designs address various applications in a wide variety of configurations. The designreference will give an engineer a head start on their project with designs encompassing sequencingtracking synchronizing multiple power supplies DDR termination buck-boost low PCB real esta
TMS320C620x/TMS3206701 DMA and CPU: Data Access Performance (Rev. A)
Texas InstrumentsIn a real-time system data flow is important to understand and control to achieve high performance. By analyzing the timing characteristics for accessing data and switching between data requestors it is possible to maximize the achievable bandwidth in any system. This application note provides relevant information for TMS320C62x devices (such as the C6201(B) C6202(B) C6203 C6204 C6205 and C
EDI's x32 MCM-L SRAM Family: Integrated Memory Solution for TMS320C3x DSPs
Texas InstrumentsMemory modules have long been a system designer's trump card. Modules, in addition to the traditional space savings, allow ease of implementation, known operating performance, flexible density options
Interfacing Two Analog Interface Circuits to One TMS320C5x Serial Port
Texas InstrumentsIn some cases such as wireless communications applications a system requires two communication channels but only one serial port is available. This document shows how to multiplex this port and how to interface two analog lines. There is a schematic and an example of code is given. The analog interface circuits (AICs) chosen for this solution were purposely selected to address as many potential
High Speed Amplifier PCB Layout Tips
Texas InstrumentsHigh-speed op amp circuit design requires special attention. This application brief presents some tips for PCB layout.
Interfacing the TLV320AIC12/13/14/15 Codec to the TMS320C5402? DSP
Texas InstrumentsThis application report presents the process of interfacing of the TLV320AIC12/13/14/15 voice-band codec with the TMS320C5402? DSP. It presents the hardware configuration and the software driver for a two-device cascade (single master and single slave) configuration mode. The design can be considered as an application example a test tool or a startup platform for developing and using the codec
Enhancing Bit-Flip Recovery and PMU Design For Defense/Industrial Applications
Texas InstrumentsCustomers have evaluated several TI power-management (PMU) devices and have found that somedesigns can make the PMUs operate beyond typical data-sheet application specifications. This reportreviews the backgrounds of various relevant design features of a family of 5-V CMOS sub-PMUssuggests solutions to accommodate system requirements mitigates radiation concerns and proposesbest practic
Clamshell Phone w/OLED/LCD Screen Using the TPS61140 Dial Output Boost Regulator
Texas InstrumentsThe TPS61140/1 is a dual output boost converter providing regulated voltage and current output with one boost converter. The reference design and application example shown in this document can be used
bq2084 to bq2084-V133 Change List
Texas InstrumentsThis document describes the design considerations required to change a bq2084 design to a bq2084-V133 solution. Find the latest ordering information and data sheet on the World Wide Web at http://powe
Migrating from TMS320VC5410 to TMS320VC5410A (Rev. A)
Texas InstrumentsThis document describes issues of interest related to migration from the TMS320VC5410 to the TMS320VC5410A. 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 device data sheets 5410 (SPRS075) 5410A (SPRS139) the
DN038 -- Miniature Helical PCB Antenna for 868 MHz or 915/920 MHz
Texas InstrumentsCC1120 CC1121 CC1125 CC1175 CC1200 CC1201 CC1111 CC1101 CC1110 CC110L Miniature Helical PCB Antenna for 868 MHz or 915/920 MHz CC113L CC115L
Ni-Pd-Au Component Lead Finish and Its Potential for Solder-Joint Embrittlement
Texas InstrumentsThis gold(Au) embrittlement study evaluates TI?s original four-layer nickel-palladium(NiPd) lead finish that was introduced in 1989 and TI?s nickel-palladium-gold(NiPdAu) lead finish that replaced four-layer NiPd in 2001. Samples were prepared with three different Au thicknesses for the NiPdAu components. The printed wiring board(PWB) finishes used were organic solderability preservative(OSP) and
6A Termination Supply Tracks 1/2 Core Voltage
Texas Instruments6A Termination Supply Tracks 1/2 Core Voltage
DP83867E/IS/CS/IR/CR RGZ Power Consumption Data
Texas InstrumentsPower consumption on an Ethernet PHY is affected by different operating conditions. System design around Ethernet products requires accurate power consumption numbers for component selection thermal management and power distribution planning. This application report details power consumption of DP83867 in different conditions.
Interfacing the MSP430 and TLC549/1549 A/D Converters
Texas InstrumentsThis application report describes how to interface an MSP430 mixed-signal microcontroller with the TLC549 and TLV1549 3-volt A/D converters. This report is written for the MSP430x11x(1) family, but ca
TMS320C54x Application Code Examples
Texas InstrumentsThis application report contains complete code examples for routines that have been developed using a TMS320C54x? EVM platform. These programs demonstrate applications that use a host interface and run in real time.
