EM84530 Overview
Description
The EM84530 Mouse Controller is specially designed to control serial mouse or PS/2 mouse device. This single chip can interface three key-switches and 4 X-Y photo-couples directly to RS-232C or 8042 controller.
Key Features
- Include PnP software scrolling function Using 50kΩ ±1% resistor for RC oscillation
- Compatible with legacy PS/2 mouse
- Compatible with Microsoft serial mouse
- Compatible with Microsoft PS/2 mouse
- Serial or PS/2 port auto-detect