Datasheet > CAP1014

CAP1014

更新时间： 2024-11-28 06:46:07

品牌	Logo	应用领域
SMSC		驱动器传感器
页数	文件大小	规格书
84页	1205K
描述
Multiple Channel Capacitive Touch Sensor and LED Driver

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CAP1014 数据手册

CAP1014

Multiple Channel Capacitive

Touch Sensor and LED Driver

Datasheet

PRODUCT FEATURES

General Description

The CAP1014 is a multiple channel Capacitive Touch

sensor and LED Driver.

Features

Fourteen (14) Capacitive Touch Sensor inputs

—

Programmable sensitivity

High SNR allows for easy tuning

Automatic recalibration

Slider Acceleration Detection

Slider positional detection

The CAP1014 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.

Low Power operation

—

150uA quiescent current in Deep Sleep

250uA quiescent current in Sleep mode while

monitoring 2 buttons.

The CAP1014 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.

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

Applications

Consumer Electronics

Desktop and Notebook PC’s

LCD Monitors

—

Block Read and Write function for quick tasking

Eleven (11) LED Driver outputs

—

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

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 CAP1014

DATASHEET

Revision 1.65 (08-11-09)

12 3 4 5 6 7...84

中文翻译

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与CAP1014相关器件

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CAP1014-1-EZK	SMSC	获取价格	Analog Circuit, 1 Func, 5 X 5 MM, 0.50 MM PITCH, ROHS COMPLIANT, QFN-32
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CAP1014-1-EZK-TR	SMSC	获取价格	Multiple Channel Capacitive Touch Sensor and LED Driver
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