VT5363 View Datasheet(PDF) - STMicroelectronics

Part Name

Description

Manufacturer

VT5363

Single-chip USB/PS2 optical mouse

STMicroelectronics 

Introduction

1

Introduction

VT5363

The VT5363 sensor is a single-chip solid state optical tracking engine with no moving parts.

It allows the creation of a high performance, fully featured mouse with the minimum of

external components. The device provides excellent navigation control and precision and

works on a wide range of surfaces.

VT5363 incorporates features that simplify product design and reduce time to market. By

minimizing the number of external components, the mouse manufacturer has flexibility for

layout and product design.

ST has worked with optical component suppliers to produce a single piece light guide with

integrated lens, and recommendations for a compatible LED. Details of the optics and LED

are included in this datasheet.The main functional blocks of the VT5363 are shown in

Figure 1.

Figure 1. VT5363 block diagram

5V SUPPLY

(USB or PS2)

AVDD

DVDD

5V to 3.3V

regulator

3V3 to 1V8A

regulator

3V3 to 1V8D

regulator

VT5363

Pixel Array

Z-wheel

switches

Controller

USB/PS2

interface

PULLUP

DN / DATA

DP / CLOCK

6 MHz resonator

OPTIONAL

EEPROM

SCL

SDA

LED control

Optional

LNK_LED

TRK_LED

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