AK4183

更新时间： 2024-11-18 04:32:03

品牌	Logo	应用领域
AKM		控制器
页数	文件大小	规格书
17页	163K
描述
I2C Touch Screen Controller

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中文翻译

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数据手册

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AK4183 数据手册

ASAHI KASEI

[AK4183]

I²C Touch Screen Controller

AK4183

General Description:

Features:

The AK4183 is a 4-wire resistive touch screen controller

that incorporates SAR type A/D converter.

12-bit SAR type A/D Converter with S/H circuit

Low Voltage Operation (2.5V ∼ 3.6V)

I²C bus I/F Supports

The AK4183 operates down to 2.5V supply voltage in

order to connect a low voltage drive processor.

The AK4183 can detect the pressed screen location by

performing two A/D conversions. In addition to location,

the AK4183 also measures touch pressure.

(Standard mode 100 KHz, Fast mode 400 KHz)

4-wire resistive touch screen Interface

Pen Pressure Measurement

Auto Power Down

As the package size of 10 pin TMSOP is 4.0mm x 2.9mm

this is much smaller than QFN and BGA package.

AK4183 is the best fit for cellular phone, PDA, or other

portable devices.

Continuous Read Operation

Low Power Consumption (91µA @Fast mode)

Package

10pin TMSOP

SDA

SCL

CAD0

Control

Logic

PENIRQN

VREF+

VREF-

AIN+

AIN-

12bit

ADC

(SAR type)

PEN

INTERRUPT

GND

VCC

Block Diagram

MS0500-E-00

2006/04

12 3 4 5 6 7...17

中文翻译

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与AK4183相关器件

型号	品牌	获取价格	描述	数据表
AK4183_08	AKM	获取价格	I2C Touch Screen Controller
AK4183KT	AKM	获取价格	I2C Touch Screen Controller
AK4183VT	AKM	获取价格	I2C Touch Screen Controller
AK4184	AKM	获取价格	TSC with Keypad Scanner and GPIO Expander
AK4184A	AKM	获取价格	TSC with Keypad Scanner and GPIO Expander
AK4184AEG	AKM	获取价格	TSC with Keypad Scanner and GPIO Expander
AK4184VG	AKM	获取价格	TSC with Keypad Scanner and GPIO Expander
AK4185	AKM	获取价格	Low Power Touch Screen Controller with SPI™ I
AK4185_10	AKM	获取价格	Low Power Touch Screen Controller with SPI? Interface
AK4185ECB	AKM	获取价格	Low Power Touch Screen Controller with SPI™ I