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VT5366 Datasheet Optical mouse sensor

Manufacturer: STMicroelectronics

Overview: www.DataSheet4U.com VT5366 1.8V Optical mouse sensor Data Brief Feature summary ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ Pin compatible with VT5364 Can be used (with external MCU) in all optical mouse applications Single +1.8V supply Very low power operation, enabling long battery life CPI programmable up to 3200 (default 800 cpi) Up to 9,600 frames per second Tracking at up to 40 ips I2C Interface On-chip ADC for voltage level reporting Proven, high volume package technology smallest package currently available on market Minimal external circuitry Suitable for use with both LED and laser (VCSEL) light sources The VT5366 sensor operates over a wide range of illuminant wavelengths. For devices operating at approximatively 850 nm (IR LED or VCSEL), the on-die automatic exposure controller (AEC) compensates for the change in sensitivity compared to 640nm (red LED). Motion performance can be improved by increasing the current supplied to the navigation LED. Applications ■ USB/PS2, Wireless & BlueTooth Optical Mouse Technical specifications Resolution Pixel size Array size Frame rate High speed motion detector Clock Supply voltage Supply current CPI programmable up to 3200. Default 800 30.4 µm 20*20 pixels Up to 9,600 frames/second Accurate motion up to 40 ips 6MHz 1.8V Run (9.6 Kfps) - 9 mA Power down - 10 µA typ.

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General Description

The VT5366 has been designed for pin to pin compatibilty with the VT5364(a) and is STMicroelectronics first generally available chip for use in all optical mice applications (USB/PS2, Wireless - 27MHz/2.4GHz and BlueTooth).

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 (7mmx7mm), the chip is suitable for use in small form-factor mice demanded by laptop users.

Key Features

  • set forth in this document shall immediately void any warranty granted by ST for the ST product or service described herein and shall not create or extend in any manner whatsoever, any liability of ST. ST and the ST logo are trademarks or registered trademarks of ST in various countries. Information in this document supersedes and replaces all information previously supplied. The ST logo is a registered trademark of STMicroelectronics. All other names are the property of their respective owners.

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