MA6221-S7K View Datasheet(PDF) - Unspecified

Part Name

Description

Manufacturer

MA6221-S7K

RF Optical Mouse Controller

Unspecified 

3. Block Diagram

MA6221-S7K Optical Mouse Controller IC

FOSC1

FOSC2

OSC1

OSC2

TXCB

FBUT

BBUT

RBUT

MBUT

LBUT

F7632

_SEL

X1/X2

Y1/Y2

Z1/Z2

IR

VCC

VSS

VL

VL_NM

DCVR

SVD_IN

clock

Generrator

6502

Programmabe

Timer1

Interrupt

Generator

Programmabe

Timer2

ROM

3K Bytes

Watch Dog

Timer

Clock

Generator

D

e

b

o

u

Random ID

Generator

n

c

e

MOTION

DETECT

MOUSE

CORE

IR

Controller

PACKET

COMPOSER

RAM

64 Bytes

PORT

8bits

RF

OSC

PA

DATA

MOD

DC/DC

POWER

RESET

Z axis

resolution

selector

IR_ME_SEL

SVD

PD

WA

WB

SCLK

SDIO

BATL

NC

TYPE

ORFIN0

ORFIN1

ORFO

RFOUT

TXD

IR_ME_SEL

SPI_Q_SEL

MOSART SEMICONDUCTOR CORP. 2

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