Interfacing a TMS320C2x, C2xx, or 'C5x DSP to a TLC548 8-Bit A/D Converter
Texas Instruments
Interfacing a TMS320C2x, C2xx, or 'C5x DSP to a TLC548 8-Bit A/D Converter
Texas Instruments
This document describes how to interface a TMS320C2x, 'C2xx, or 'C5x DSP to a TLC548 8-bit A/D converter. A lengthy code example is provided.
Robust Isolated RS-485 enables new industrial applications
Texas Instruments
Robust Isolated RS-485 enables new industrial applications
Texas Instruments
RS-485 is one of the most widely used wired interface for industrial long-haul networks. TIA/EIA-485-A standard defines the physical layer of the RS-485 interface. End applications use RS-485 interface coupled with protocol such as Profibus, Modbus or BACnet.
The main benefits of this interface include:
- Balanced differential signaling allows for rejection of common mode noise and facilitates communications over long distances in noisy industrial environments.
- Support of -7 to 12V wide common mode range allows for multipoint data transmission between nodes located at different ground potential difference.
- Data rates up to 50 Mbps at short distances or communications distance up to 1000 meters at slower data rates is possible.
Applications for RS-485 include Energy Meters, Grid Protection relay, Solar inverter, Factory automation, Motor control and Heating, ventilation, air conditioning (HVAC) systems.
MSP430 Interface to the ADS1293 Code Library
Texas Instruments
MSP430 Interface to the ADS1293 Code Library
Texas Instruments
The MSP430 is an ideal microcontroller solution for low-cost low-power precision sensor applications because it consumes very little power. The ADS1293 is a fully integrated signal chain for portable low-power medical electrocardiogram (ECG) sports and fitness applications. This library provides functions to facilitate the interfacing of any MSP430 device to the ADS1293. An
Recommendation for Register-Related SPD Settings on DDR3 RDIMM (Rev. B)
Texas Instruments
Recommendation for Register-Related SPD Settings on DDR3 RDIMM (Rev. B)
Texas Instruments
DDR3 memory modules can be populated with EEPROMs that use the Serial Presence Detect memorytechnology. The SPD EEPROM contains information for the memory controller about the memory module.On Registered DIMM (RDIMM) the SPD bytes 65-76 are reserved for register specific content.This application report gives DIMM manufacturers who are using TI registers on their modules arecommendation
Designing With TI Ultra-Low-Voltage CMOS (AUC) Octals and Widebus Devices
Texas Instruments
Designing With TI Ultra-Low-Voltage CMOS (AUC) Octals and Widebus Devices
Texas Instruments
System designers are continuously seeking ways to improve signal integrity increase speed and reduce power consumption in personal computers telecommunication equipment and other electronic systems. The Texas Instruments (TI) next-generation Advanced Ultra-low-voltage CMOS (AUC) octals and Widebus(TM) devices are designed to achieve these goals. These devices are designed for a 0.8-V to 2.7-V
AN3388 - MPLAB Harmony v3 Application Development Guide for MPLAB Harmony v2 Users
Microchip Technology Inc.
AN3388 - MPLAB Harmony v3 Application Development Guide for MPLAB Harmony v2 Users
Microchip Technology Inc.
This document is intended to guide MPLAB Harmony v2 users on how to develop applications using MPLAB Harmony V3.
Generation and Recognition of DTMF Signals With the Microcontroller MSP430
Texas Instruments
Generation and Recognition of DTMF Signals With the Microcontroller MSP430
Texas Instruments
The first part of the Application Report describes the generation of DTMF signals using the Microcontroller MSP430. Following an explanation of the most important specifications which are involved, th
DN504 -- FEC Implementation (Rev. A)
Texas Instruments
DN504 -- FEC Implementation (Rev. A)
Texas Instruments
This design note explains the functionality of forward error correction (FEC) and how it is used in the CC1100 CC1101 CC1110 CC1111 CC1150 CC2500 CC2510 CC2511 and CC2550 devices. Example code for FEC implementation is included.
Using the MSP430 Timer_D Module in Hi-Resolution Mode
Texas Instruments
Using the MSP430 Timer_D Module in Hi-Resolution Mode
Texas Instruments
This application report describes the use of the high-resolution feature of the Timer_D module introduced in MSP430F51x1 and MSP430F51x2 devices. Timer_D enables applications that require high resolution such as capacitive touch detection PWM DACs advanced LED lighting and digital controllers for power supplies. This application report provides an advanced description of the use and calibration
Voltage Feedback vs. Current Feedback Op Amps
Texas Instruments
Voltage Feedback vs. Current Feedback Op Amps
Texas Instruments
This application report contrasts and compares the characteristics and capabilities of voltage and current feedback operational amplifiers. The report also points out the many similarities between the two versions.
ADS5500, OPA695: PC Board Layout for Low Distortion High-Speed ADC Drivers
Texas Instruments
ADS5500, OPA695: PC Board Layout for Low Distortion High-Speed ADC Drivers
Texas Instruments
Once an analog-to-digital converter (ADC) and a driver/interface have been selected for a given application, the next step to achieving excellent performance is laying out the printed circuit board (P
Interface Circuits for TIA/EIA-644 (LVDS) (Rev. B)
Texas Instruments
Interface Circuits for TIA/EIA-644 (LVDS) (Rev. B)
Texas Instruments
This design note provides information concerning the designing of TIA/EIA-644 interface circuits. The TIA/EIA-644 standard is discussed including electrical characteristics interconnections line termination and noise immunity. Finally eye patterns are used to measure the effects of signal distortion noise signal attenuation and the resultant intersymbol interference (ISI) in a data transmis
Understanding Power Requirements in RS-232 Applications (Rev. B)
Texas Instruments
Understanding Power Requirements in RS-232 Applications (Rev. B)
Texas Instruments
This application note covers the RS-232 circuit functions an explanation of hardware handshaking a stepby step analysis of the hardware handshaking between a local and remote terminal and powerrequirements/dissipation of the DS14C335.
High Power PoE PD Using the TPS2375/77-1
Texas Instruments
High Power PoE PD Using the TPS2375/77-1
Texas Instruments
Some specialized applications require more power than 12.95 W allowed by the IEEE802.3af standard. This application report discusses techniques for implementing nonstandard high-power systems with an emphasis on the powered device (PD). A specific design example of a 27-W two-pair PD front end is presented along with test results. This type of solution bridges between the existing IEEE 802.3af a