VD5377 Datasheet, PDF (1/88 Pages) STMicroelectronics – Ultra-low power motion sensor for optical finger navigation

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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