VT5365V032 STMICROELECTRONICS [STMicroelectronics], VT5365V032 Datasheet

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VT5365V032

Manufacturer Part Number
VT5365V032
Description
Single-chip optical mouse sensor for wireless applications
Manufacturer
STMICROELECTRONICS [STMicroelectronics]
Datasheet
Features
Description
The VT5365 is the first generally available
complete system on-chip for use in wireless
optical mice. The device has been designed to
provide long battery life whilst enabling excellent
navigation control and precision on a wide range
of surfaces. Housed in the smallest, currently
available, package (7mm x 7mm), the chip is
suitable for use in small form-factor mice
demanded by laptop users. Minimal external
circuitry is required thereby reducing BOM and
assembly costs.
June 2006
For further information contact your local STMicroelectronics sales office.
One chip solution with internal micro and
minimal external circuitry
1.8V (single battery) or 2.0 V to 3.2 V (serial
batteries) supply operation
Very low power operation, enabling long
battery life
800 / 1600 cpi resolution (switchable by
simultaneous button press)
Up to 10,000 frames per second
Tracking at up to 40 ips
Internal 27.045MHz modulator, frequency &
deviation customizable via E2
Single 12MHz Crystal design
ST 4.8 kbps protocol,
customization available via E2
254 ID codes
Mechanical Z-wheel + 5 buttons
Low battery detect and indicator
Proven, high volume package technology,
smallest package currently available on market
Suitable for use with LED and laser light
sources
Single-chip optical mouse sensor for wireless applications
Rev 2
Applications
Technical specifications
1. Speed limitation is due to RF protocol, which is also in
2. All currents were measured on an ST Reference
Order codes
Resolution
Pixel size
Array size
Frame rate
High speed motion
detector
Clock
Supply voltage
Supply current
Operating temperature [0: 60] °C
Package type
VT5365V032
Wireless optical mouse for Laptop/Desktop PC
line with the USB Low Speed Device. The VT5365
motion detector can handle up to 40ips.
Design Mouse supplied with 1.8V at maximum
exposure and include LED and RF stage.
Part number
(1)
(2)
Optical mouse sensor
800 (default) / 1600 CPI
30.4 µm
20*20 pixels
Up to 10,000 frames/second
400CPI - 32ips
800CPI - 16ips
1600CPI - 8ips
3200CPI - 4ips
12MHz
1.8V
Fast run (10Kfps) - 22mA
Slow run (2.5Kfps) - 12mA
Idle 1 -500µA
Idle 2 - 120µA
Sleep - 70µA
7*7mm 32 lead LOQFP
(Low profile Optical Quad
Flat Pack)
Description
VT5365
Data Brief
www.st.com
1/5
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VT5365V032 Summary of contents

Page 1

... USB Low Speed Device. The VT5365 motion detector can handle up to 40ips. 2. All currents were measured Reference Design Mouse supplied with 1.8V at maximum exposure and include LED and RF stage. Order codes Part number VT5365V032 Optical mouse sensor Rev 2 VT5365 Data Brief Description 1/5 www ...

Page 2

Description (continued) Description (continued) The VT5365 has been optimized for low power operation enabling long battery life, achieved by either a single 1. 3.2 V supply. The on-chip regulators allow for a wide range of power ...

Page 3

VT5365 Figure 2. LQFP32 clear resin body 7.0 x 7.0 x 1.40 footprint 1.0 Description (continued) 3/5 ...

Page 4

Revision history Revision history Table 1. Document revision history Date 27-Feb-2006 13-Jun-2006 4/5 Revision 1 Initial release. 2 Updated the supply current values in fast run, slow run and sleep. VT5365 Changes ...

Page 5

VT5365 Information in this document is provided solely in connection with ST products. STMicroelectronics NV and its subsidiaries (“ST”) reserve the right to make changes, corrections, modifications or improvements, to this document, and the products and services described herein at ...

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