This application report provides points to be considered when upgrading an existing 10/100 Mb/s Ethernetdesign using Intel’s LXT971 or LXT972A Ethernet Physical Layer (PHY) product to the new TexasInstruments DP83848C/I/YB PHYTER™ product.

Normally the UCC3809 programmable duty cycle clamp feature is limited to 70% maximum duty cycle. The described technique shows how the maximum duty cycle clamp can be programmed to achieve a 90% on-time of the switching period.

This document describes the functionality of the TMS320DM6467 Digital Media System-on-Chip (DMSoC) ARM ROM bootloader (RBL) software. The ARM ROM bootloader resides in the ROM of the device beginning at address 0x00008000. The RBL implements methods for booting in the listed modes and uses boot configuration pins to determine boot mode. If an improper boot mode is chosen or an error is detected d

There are two pairs of AIC registers, TA, TB and RA, RB, which control the sampling rate, fs, and low-pass filter cutoff frequency, fc. (The T and R mean transmit and receive.) This document discusses

TRF3705, TSW3725EVM TSW3725 Performance and Required Modifications Using the TRF3705 LEAVE IN MS WORD

This application report highlights new features and functionality in Code Composer Studio? v2.2. In addition to providing enhancements and bug fixes from Code Composer Studio v2.1, the latest version

A range of bridge-type transducers can measure numerous process variables. This report describes a pressure transducer and a bridge transducer to measure strain in mechanical elements. It gives an example circuit from which to implement other applications.

This report describes the implementation of I2C communication between the MSP430F16x USART or the MSP430F2xx USCI I2C hardware module and an external EEPROM (24xx128). The application report implements various EEPROM protocols such as Byte Write Page Write Current Address Read RandomAddress Read Sequential Read and Acknowledge Polling.

TVP5147M1 Patch Code Download Guidelines

This application report shows how to use the CC112x and CC12xx series of transceivers in a Frequency Hopping Spread Spectrum system. This allows for transmit powers up to 1 W and utilization of narrow

Power consumption and speed are always concerns in electronic system logic design. Texas Instruments (TI) announces the industry?s first sub-1-V logic family that provides significant benefits to portable consumer electronics by operating at low power and high speed while maintaining overall system signal integrity. TI?s next-generation logic family is the advanced ultra-low-voltage CMOS (AUC) fa

A DSP/BIOS Generic DMA McBSP Device Driver for TMS320C5000 DSPs Application Report

Difficulty receiving messages on phases B and D of the FLEXTM signal while successfully receiving messages on Phases A and C usually indicates the receiver audio output is not properly interfaced to the TLV5590. The FLEX chipset requires proper consideration of the TLV5590 input interface to insure the correct digital conversion of the demodulated 4 Level FSK (Frequency Shift Keying) audio output

The DSP101 and DSP102 sampling analog-to-digital converters have all the interface logic to connect directly to popular digital signal processor ICs from ADI AT&T Motorola and Texas Instruments. A unique tag input allows additional serial data to be appended to the serial data stream that is sent to the DSP processor. When the DSP101 is coupled with an analog multiplexer this tag feature can

Fiber optic transmission is assuming an increasingly important role in systems for wide-band analog signals and digital signals with high data rates. Although the number of applications for digital networks and telecommunications systems is skyrocketing analog transmission is still vital to many applications. Analog systems with bandwidths of up to 150MHz are used for wide-band RGB signal distrib

This design note describes ways to drive an optocoupler. One of the most popular is to use a TL431 Adjustable-Shunt Regulator. However a regulator-control lC-such as the UC3832 UC3833 or UC3836 substituted for the TL43431-provides numerous additional features besides regulating the output. Overcurrent limiting and fault-protection handshaking with external control logic and the introduction of

Reading Data from the ADS7862 Reading Data from the ADS7862

The UCC28251 is a functional variant of the UCC28250 PWM Controller. While the same basic functionality of the UCC28250 is largely maintained the UCC28251 is designed to operate at a lower frequency (minimum of 27 kHz when programmed by RT pin) allowing operation in 400-V input DC-to-DC converters in off-line AC-to-DC power supplies where frequency-dependent high-voltage switching lossesare an