VT5363 View Datasheet(PDF) - STMicroelectronics
Part Name
Description
MFG CO.
'VT5363' PDF : 23 Pages View PDF
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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