DESCRIPTION

The PS2AdaptTM is a Zero-PowerTM protocol interpreter that can link an AT/PS/2-compatible Human Input Device (HID), such as a keyboard, mouse, bar-code reader, etc. to any host system equipped with either Asynchronous Serial Interface (ASI) or the Serial Peripheral Interface (SPI).

FEATURES

• Typically consumes less than 1 µA

• Interfaces the host system via either Asynchronous Serial Interface or Serial Peripheral Interface (SPI)

• Jumper selectable interface and Baud rate

• Offers four PS/2 ports for the hotplug connection of external keyboards or mice including MouseWheel, 5 button mice and absolute mode touch screens

• Easy to use, one way communication protocol

• Operating voltage between 3 and 5 Volts

• Custom versions available in small or large quantities

• Small 7x7 mm package to accommodate slim designs

APPLICATIONS

• H/PCs

• Web Phones

• PDAs

• System Legacy Support