Microchip Technology MGC3140 3D Tracking and Gesture Controller
Microchip MGC3140 3D Touch and Gesture Controller is a single-chip solution that enables 3D gesture control in automotive products such as remote controls, wireless speakers, and radios. Developed using GestIC® Technology, the MGC3140 detects gestures using E-field sensing.
MGC3140's on-chip gesture recognition eliminates the need for additional processing, reduces system complexity, and speeds development time. The on-chip detection feature recognizes gestures, touch events, approach, and x/y/z 3D positions. The gesture suite allows the MGC3140 to recognize gestures when the rest of the system is in power-saving mode or powered down.
The integrated GestIC Technology Colibri Suite uses the Hidden Markov Model for high recognition rates of a wide range of gestures. This model detects subtle differences between deliberate gestures and general hand movements, and limits response to unintended gestures.
Features
- Single-chip solution enables 3D gesture control
- Designed for automotive usage
- Recognition of 3D hand gestures, approach, touch events, and x/y/z positional data
- 0 (touch) to 10cm detection range
- Fast report rate up to 200Hz (5ms)
- Field upgradable onboard gesture suite
- Digital interface (I²C) and configurable GPIOs
- On-chip Colibri gesture suite
- Gestures include flick, air wheel, wave, presence, and hold
- Approach wake-up
- Sensor touch
- GestIC® Technology Benefits:
- Full surface coverage, no detection blind spots
- Lighting independent
- Electrodes are hidden behind housing for an aesthetically pleasing design
- Built-in adaptive noise filtering
- Gesture solution with built-in auto wake/sleep
- <100µA sleep current
- Low system complexity
Applications
- Automotive products
- Wireless speakers
- Radios
- Light switches
- Remote controls
發佈日期: 2016-09-19
| 更新日期: 2022-03-11