MAX11802 Ver la hoja de datos (PDF) - Maxim Integrated

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MAX11802

Low-Power, Ultra-Small Resistive Touch-Screen Controllers with I2C/SPI Interface

Maxim Integrated 

Low-Power, Ultra-Small Resistive Touch-Screen

Controllers with I2C/SPI Interface

MAX11800/MAX11802 Typical Operating Circuit

VDD

1μF

0.1μF

VDD

X+

TIRQ

Y+

DIN

MAX11800

MAX11802 CLK

X-

DOUT

GPIO

DOUT

HOST

PROCESSOR

CLK

DIN

TOUCH SCREEN

CS

CS

Y-

AUX INPUT

AUX

GND

TOUCH SCREEN

MAX11801/MAX11803 Typical Operating Circuit

VDD

1μF

0.1μF

1.2kΩ

VDD

X+

TIRQ

Y+

SDA

MAX11801

MAX11803 SCL

X-

A0

1.2kΩ OPTIONAL

GPIO

SDA

HOST

PROCESSOR

SCL

A0

A1

A1

AUX INPUT

Y-

AUX

GND

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