Datasheet > CAP1114-1-EZK-TR

CAP1114-1-EZK-TR

更新时间： 2024-11-08 01:17:51

品牌	Logo	应用领域
美国微芯 - MICROCHIP		驱动接口集成电路
页数	文件大小	规格书
102页	1693K
描述
Multiple Channel Capacitive Touch Sensor and LED Driver

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中文翻译

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数据手册

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CAP1114-1-EZK-TR 数据手册

CAP1114

Multiple Channel Capacitive

Touch Sensor and LED Driver

Datasheet

PRODUCT FEATURES

General Description

Features

Fourteen (14) capacitive touch sensor inputs

The CAP1114, which incorporates SMSC’s

_TM1

—

Compensates for variable sensor capacitance

RightTouch

technology, is a multiple channel

Programmable sensitivity

High SNR allows for easy tuning

Automatic recalibration

Slider acceleration detection

Slider positional detection

Proximity detection

Capacitive Touch sensor and LED Driver.

The CAP1114 contains up to fourteen (14) individual

Capacitive Touch sensor inputs with programmable

sensitivity for use in touch button and slider switch

applications. Each sensor also contains automatic

recalibration with programmable time delays.

Lid closure detection

Low power operation

The CAP1114 also includes internal circuitry to

compensate for design and parasitic variance in un-

touched capacitance on sensors.

—

4.5uA quiescent current in Deep Sleep

200uA quiescent current in Sleep while monitoring 1

button

Alert to signal touch to host processor

User controlled reset

Low external component count

SMBus 2.0 compliant interface to change operating

parameters to work in a wide variety of systems

—

The CAP1114 also contains eleven (11) low side LED

drivers that offer full-on / off, variable rate blinking,

dimness controls, and breathing. Capacitive buttons can

be linked to LED outputs.

Block Read and Write function for quick tasking

Applications

Eleven (11) LED driver outputs

Consumer Electronics

Desktop and Notebook PCs

LCD Monitors

—

Programmable blink, breathe, and dimness controls

8 configurable as GPIOs

Buttons can be linked to LED responses

Development boards and software available

Available in 32-pin 5mm x 5mm QFN Lead-free

RoHS Compliant package

1. SMSC and the SMSC logo are registered trademarks and SMSC

RightTouch and the RightTouch logo are trademarks of Standard

Microsystems Corporation (“SMSC”).

Block Diagram

LED2

LED4

LED6

LED8

LED10

LED9 LED11

GND

VDD

LED1

LED3

LED5

LED7

RESET

SMCLK

SMBus

Slave

Protocol

LED Blink, Breathe, and Dimness control

Capacitive Sensing Algorithm

SMDATA

ALERT

CS1

CS3

CS5

CS7

CS9

CS11

CS10

CS13

CS12 CS14

CS2

CS4

CS6

CS8

SMSC CAP1114

DATASHEET

Revision 1.1 (02-04-11)

12 3 4 5 6 7...102

中文翻译

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与CAP1114-1-EZK-TR相关器件

型号	品牌	获取价格	描述	数据表
CAP1114-2-EZK	MICROCHIP	获取价格	LED Driver
CAP1114-2-EZK-TR	MICROCHIP	获取价格	LED Driver
CAP1126	MICROCHIP	获取价格	The CAP1126 is a turnkey capacitive touch controller?providing a wide variety of ?button a
CAP1126-1-AP-TR	MICROCHIP	获取价格	LED DISPLAY DRIVER
CAP1126-1-AP-TR	SMSC	获取价格	LED Driver
CAP1128	MICROCHIP	获取价格	The CAP1128 is a turnkey capacitive touch controller?providing a wide variety of ?button a
CAP1128-1-BP-TR	SMSC	获取价格	LED Driver
CAP1133	MICROCHIP	获取价格	The CAP1133 is a turnkey capacitive touch controller?providing a wide variety of ?button a
CAP1133-1-AIA-TR	MICROCHIP	获取价格	LED DISPLAY DRIVER
CAP1133-1-AIA-TR	SMSC	获取价格	LED Driver

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