ASI4U总线芯片

Features

· Universal application in AS-i Slave, Master,Repeater and Bus-Monitor components

· Support of AS-i Complete Specification V3.0, including all optional features
- Synchronous Data I/O Mode
- 4 Input / 4 Output operation in Extended Address Mode
- User write protection for Extended ID-Code 1
- Multiplexed Parameter Port

· Special AS-i Safety Mode

· Floating AS-i Transmitter and Receiver for high symmetrical high power applications

· On chip electronic inductor with current drive capability of 55mA

· Configurable LED outputs supporting all status indication modes defined by AS-i
Complete Specification V3.0

· Several data preprocessing functions, including configurable data input filters and bit selective data inverting

· Improved additional addressing channel for easy module setup
- IR and CMOS input mode
- Activation by magic sequence

· Support of 8 / 16 MHz crystals by automatic frequency detection

· Clock Watchdog for high System Security

· Pin and function compatible to A²SI