Design-Reuse

APB SPI (Serial Peripheral Interface) master and slave

The eSi-SPI core is a Serial Peripheral Interface that can be used to implement full-duplex, synchronous, serial communications between ICs. The eSi-S ...
Electronic Design

Power Your Peripheral from the Serial Interface

Robust serial interfaces such as USB and IEEE-1394 ™ have revolutionized personal computing. They provide a simple-to-use interconnection to a variety of different peripherals, ranging from products ...
Semiconductor Engineering

Functional Safety Verification Of Serial Peripheral Interface

A new technical paper titled “FMEDA based Fault Injection to Validate Safety Architecture of SPI” was published by researchers at R.V. College of Engineering in India and Analog Devices. “The ...
Electronic Design

Isolate Your High-Speed SPI Bus Despite Long Propagation Delays

The serial peripheral interface (SPI) bus is a synchronous, full-duplex, serial data link commonly used for the short-distance data exchange between a master device, such as a microcontroller unit ...
EDN

I/O controller uses LPC, eSPI, or I2C interface

The MEC1404 through MEC1418 low-power keyboard and embedded controller ICs fit the needs of x86-based notebook and tablet platform designs. The devices have a 18 x 8 keyboard matrix scan controller ...
EDN

Digital-I/O circuit adapts to many interface voltages

To test products in my R&D lab, I build many universal data-acquisition systems that connect to a PC or another controller through RS-232 links or LANs. These small systems typically include multiple ...