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SC84520 - TWO IN ONE SCROLLING MOUSE CONTROLLER

Product Overview

Silan Microelectronics

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SC84520 TWO IN ONE SCROLLING MOUSE CONTROLLER by Silan Microelectronics - Datasheet Preview — Datasheet preview – SC84520

Datasheet Details

Part number	SC84520
Manufacturer	Silan Microelectronics
File Size	151.74 KB
Description	TWO IN ONE SCROLLING MOUSE CONTROLLER
Datasheet	SC84520 Datasheet
Additional preview pages of the SC84520 datasheet.

Product details

Description

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.

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-in noise immunity circuit.
The sampling rate of motion detector is up to 65 kHz.
Built-in three zener diodes : one in VDD to VSS, two in RTS to VDD.
CMOS push-pull RXD output.
Built-in.

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Published: Nov 1, 2016 |