EDN

Using PIC16 MSSP Module for Slave I2C Communication

Several of the Mid-Range Enhanced Core PIC16 microcontroller devices have a Master Synchronous Serial Port (MSSP). The MSSP module can be used to implement either I2CTM or SPI communications protocol.
EDN

Using the TWI Module as I2C Master

The Two-Wire Serial Interface (TWI) is compatible with Philips I2C protocol. The bus allows simple, robust, and cost-effective communication between integrated circuits in electronics. The strengths ...
Design-Reuse

CAST Ships I2C/SPI Controller IP Core for Easier Serial Communication

Delivers the flexible, multiple-peripherals simplicity of I2C and the faster, lower-latency communication of SPI in a single, efficient, easier-to-use IP core Woodcliff Lake, New Jersey — September 5, ...
Design-Reuse

I2C Interface Timing Specifications and Constraints

I2C is a two-wire, bidirectional bus protocol that enables effective communication between one master (or multiple masters) and one or more slave devices. It is a straightforward, half-Duplex, ...
Electronic Design

Analog Switch Connects One I2C Bus Master To Multiple SFP Modules

Telecom and data-communications equipment commonly use small-formfactor pluggable (SFP) modules for the physical-layer interface. Also common in these systems is an I 2 C bus for the management data ...