SC84520 Datasheet (Silan Microelectronics) - TWO IN ONE SCROLLING MOUSE CONTROLLER

SC84520, TWO IN ONE SCROLLING MOUSE CONTROLLER

The SC84520 Scrolling Mouse Controller id specially designed to control serial mouse or PS/2 mouse device.

This single chip can interface three key-switched and 4 X-Y photo-couples plus Z-axis directly plus Z-axis directly to RS-232C or 8042 controller.

There are four types Z-axis inputs used to imp

SC84520 Features

* Using 50kΩ ± 1% resistor for RC oscillation

* Compatible with legacy PS/2 mouse

* Compatible with Microsoft serial scrolling mouse

* Compatible with Microsoft PS/2 scrolling mouse

* Serial or PS/2 port auto-detect

* 100 bytes PnP ID code could be filled by code layer

* Built-i