MGC3140 datasheet(26/49 Pages) MICROCHIP

tên linh kiện	MGC3140

Giải thích chi tiết về linh kiện	MGC3140 3D Tracking and Gesture Controller Data Sheet

PDF	49 Pages

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nhà sản xuất	MICROCHIP [Microchip Technology]

Trang chủ	http://www.microchip.com

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Figure 6-6. Operation Mode Flow

Processing

mode

Wake-up on

Approach

mode

Deep Sleep

mode

Approach time-

out or GestIC

library enable

Approach mode

message

Hand detected or

I2C message or

MCLR or

WDTR

GestIC library

enable Deep Sleep

mode message

2C message or

MCLR

MCLR or

WDTR

Power off

Power on

6.4.1

Processing Mode

In this mode, all power domains are enabled and the SPU is running continuously. All peripheral digital

blocks are active. Gesture recognition and position tracking require the Processing Operation mode.

6.4.2

Deep Sleep Mode

The Deep Sleep mode includes the following characteristics:

•

The SPU is halted

•

The High-Speed Oscillator is shut down

•

The Low-Speed Oscillator is running

•

The Watchdog is switched off

•

Host interface pins are active for wake-up

This leads to the lowest possible power consumption of MGC3140. The device will resume from Deep

Sleep if one of the following events occurs:

MGC3140

Functional Description

DS40002037A-page 26

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