HT6513B Просмотр технического описания (PDF) - Holtek Semiconductor

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HT6513B

M+ Plug & Play Mouse Controller

Holtek Semiconductor 

Approximate internal connections

H B _LB

TEST

R

M

L

In te rn a l

S ig n a l

O SCI

HT6513B

O SCO

In te rn a l

s y s te m c lo c k

RXD

R TS

In te rn a l

RXD

s ig n a l

in te r n a l c o n tr o l s ig n a l

TEST

X 2 ( Y 2 ) P h a s e d ig ita l s ig n a l

X 1 ( Y 2 ) P h a s e d ig ita l s ig n a l

( O p to m e c h a n ic a l m o u s e )

L

V CC

M

DQ

X1

R

P o w e r o n re s e t

C LK

X2

4R

Y1 RL

V CC

Y2

RD

R

MS

M o d e c o n tro l

P hase

d ig ita l

s ig n a l

X1/X2/Y1/Y2 Input pin I/V curve (optomechanical mouse)

V

V CC

1 /5 V C C

R L /R D

RL

I

3

February 1, 2000

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