Description
The VT5366 has been designed for pin to pin compatibility with the VT5364(a) and is STMicroelectronics first generally available chip for use in all optical mice applications: Wired - USB (Low and Full Speed) and 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.

Features
■ 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 9,375 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
■ Low battery indicator
■ Suitable for use with both LED and laser (VCSEL) light sources
■ Reference Designs available
■ Applications: USB/PS2, Wireless & Bluetooth optical mice