Ultra-low power motion sensor
VD5377
Ultra-low power motion sensor for optical finger navigation (OFN)
Features
• Ultra-low power performance and hi...
Description
VD5377
Ultra-low power motion sensor for optical finger navigation (OFN)
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 applications (report rate up to 1 per ms).
User-selectable I2C address (default I2C address is 0xA6)
CPI programmable up to 3,200 CPI
Fully automatic exposure control (AEC)
Applications
Smart phones
Laptop/Netbook PCs
Media players
GPS devices
Remote controls for home entertainment equipment
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. This device is cost and performance optimized for Optical Finger Navigation applications and includes special features to ensure optimum performance even in bright sunlight.
Datasheet - preliminary data
February 2013
Doc ID 022952 Rev 2
This is preliminary information on a new product now in development or undergoing evaluation. Details are subject to change without notice.
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Contents
Contents
VD5377
1 Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ....
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