AXI IIC Bus Interface
Overview
This product specification defines the architecture, hardware (signal) interface, software (register) interface and parameterization options for the LogiCORE™ IP AXI IIC Bus Interface module. This module connects to the Advanced Microcontroller Bus Architecture (AMBA®) specification’s Advanced eXtensible Interface (AXI) and provides a low-speed, two-wire, serial bus interface to a large number of popular devices. AXI IIC supports all features, except high speed mode, of the Philips I2C-Bus Specification.
Key Features
- Compliant to industry standard I2C protocol
- Register access through AXI4-Lite interface
- Master or slave operation
- Multi-master operation
- Software selectable acknowledge bit
- Arbitration lost interrupt with automatic mode switching from master to slave
- Calling address identification interrupt with automatic mode switching from master to slave
- START and STOP signal generation and detection
Technical Specifications
Related IPs
- XPS IIC Bus Interface
- Display Controller - LCD / OLED Panels (AXI Bus)
- AXI Bus Extender
- BitBLT Graphics Hardware Accelerator (AXI Bus)
- PCIe 3.0, 2.1, 1.1 Controller supporting Root Port, Endpoint, Dual-mode Configurations, with AMBA AXI User Interface
- I2C Master / Slave Controller w/FIFO (AXI & AXI-Lite Bus)