Description
The VD5377 is an ultra-low power, single-chip controller IC containing all the functions necessary for optical joysticks/optical finger navigation modules enabling improved mobile experience and longer battery life.
Features
- Ultra-low power performance and high speed/high accuracy motion detection (up to 28 in/s @ 4000 f/s).
- Manual or automatic power management options.
- Very low quiescent and operating current modes for battery life saving.
- Fully integrated solution: internal oscillator and LED driver.
- I2C interface with fast polling rates for high-end.
VD5377-STMicroelectronics.pdf
