AKD4184 Просмотр технического описания (PDF) - Asahi Kasei Microdevices

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производитель

AKD4184

TSC with Keypad Scanner and GPIO Expander

Asahi Kasei Microdevices 

[AK4184]

C1 C2 C3 C4 C5 C6

R1 R2 R3 R4 R5

GP0 GP1 GP2 GP3

XP

YP

XN

YN

BRCONT

AVDD

Keypad Scanner

GPIO I/F

Control

Logic

VREF+ VREF-

AIN+ 12bit

AIN-(SAADRCtype)

Serial

Data

I/F

and

Level

Shifter

PW M Generator

OSCILLATOR

PEN

and

Keypad

INTERRUPT

VSS1

Block Diagram

VSS2

GP4

GP5

GP6

GP7

IOVDD

SCLK

CSN

DOUT

DIN

BUSY

KEYIRQN

PENIRQN

RESETN

MS0603-E-00

2

2007/04

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