Datasheet > CAP1133-1-AIA-TR

CAP1133-1-AIA-TR

更新时间： 2024-11-26 19:58:47

品牌	Logo	应用领域
SMSC		驱动接口集成电路
页数	文件大小	规格书
71页	521K
描述
LED Driver

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中文翻译

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技术参数
数据手册

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CAP1133-1-AIA-TR 技术参数

生命周期：	Transferred	包装说明：	,
Reach Compliance Code：	unknown	ECCN代码：	EAR99
HTS代码：	8542.39.00.01	风险等级：	5.75
接口集成电路类型：	LED DISPLAY DRIVER	Base Number Matches：	1

CAP1133-1-AIA-TR 数据手册

CAP1133

3 Channel Capacitive Touch Sensor

with 3 LED Drivers

Datasheet

PRODUCT FEATURES

General Description

The CAP1133, which incorporates SMSC’s RightTouch

technology, is a multiple channel Capacitive Touch sensor

with multiple power LED drivers. It contains three (3)

individual capacitive touch sensor inputs with

programmable sensitivity for use in touch sensor

applications. Each sensor input automatically recalibrates

to compensate for gradual environmental changes.

Applications

Desktop and Notebook PCs

LCD Monitors

Consumer Electronics

Appliances

Features

Three (3) Capacitive Touch Sensor Inputs

—

Programmable sensitivity

The CAP1133 also contains three (3) LED drivers that offer

full-on / off, variable rate blinking, dimness controls, and

breathing. Each of the LED drivers may be linked to one of

the sensor inputs to be actuated when a touch is detected.

As well, each LED driver may be individually controlled via

a host controller.

Automatic recalibration

Individual thresholds for each button

Proximity Detection

Multiple Button Pattern Detection

Calibrates for Parasitic Capacitance

Analog Filtering for System Noise Sources

The CAP1133 includes Multiple Pattern Touch recognition

that allows the user to select a specific set of buttons to be

touched simultaneously. If this pattern is detected, then a

status bit is set and an interrupt generated.

Press and Hold feature for Volume-like Applications

SMBus / I C Compliant Communication Interface

Low Power Operation

—

5uA quiescent current in Deep Sleep

50uA quiescent current in Standby (1 sensor input

monitored)

Additionally, the CAP1133 includes circuitry and support for

enhanced sensor proximity detection.

The CAP1133 offers multiple power states operating at low

quiescent currents. In the Standby state of operation, one

or more capacitive touch sensor inputs are active and all

LEDs may be used.

—

Samples one or more channels in Standby

Three (3) LED Driver Outputs

—

Open Drain or Push-Pull

Programmable blink, breathe, and dimness controls

Can be linked to Capacitive Touch Sensor inputs

Deep Sleep is the lowest power state available, drawing

5uA (typical) of current. In this state, no sensor inputs are

active. Communications will wake the device.

Available in 10-pin 3mm x 3mm RoHS compliant DFN

package

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

and the RightTouch logo is a trademark of Standard Microsystems

Corporation (“SMSC”).

Block Diagram

LED1 LED2 LED3

VDD

GND

SMCLK

SMBus

Slave

Protocol

LED Driver, Breathe, and

Dimness control

Capacitive Touch Sensing

Algorithm

SMDATA

ALERT#

CS1

CS2

CS3

SMSC CAP1133

DATASHEET

Revision 1.32 (01-05-12)

12 3 4 5 6 7...71

中文翻译

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与CAP1133-1-AIA-TR相关器件

型号	品牌	获取价格	描述	数据表
CAP1166	MICROCHIP	获取价格	The CAP1166 ?is a turnkey capacitive touch controller?providing a wide variety of ?button
CAP1166-1-BP-TR	MICROCHIP	获取价格	LED DISPLAY DRIVER
CAP1188	MICROCHIP	获取价格	The CAP1188 is a turnkey capacitive touch controller?providing a wide variety of ?button a
CAP1188-1-CP-TR	MICROCHIP	获取价格	8 Channel Capacitive Touch Sensor with 8 LED Drivers
CAP-12.5/440	LITTELFUSE	获取价格	运行电容器也被称为启动电容器，可以放大电流并增加电动机的功率因数。常见应用包括暖通空调、
CAP-12.5/440R	LITTELFUSE	获取价格	运行电容器也被称为启动电容器，可以放大电流并增加电动机的功率因数。常见应用包括暖通空调、
CAP1203	MICROCHIP	获取价格	The CAP1203 is a turnkey capacitive touch controller?providing a wide variety of ?button a
CAP1203-1-AC3-TR	MICROCHIP	获取价格	SPECIALTY ANALOG CIRCUIT
CAP1203-1-SN	MICROCHIP	获取价格	3-CHANNEL CAPACITIVE TOUCH SENSO
CAP1203-1-SN-TR	MICROCHIP	获取价格	IC TOUCH SENSOR CAP 3CH 8SOIC

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