KBD43W13 Ver la hoja de datos (PDF) - SMSC -> Microchip

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KBD43W13

Keyboard and PS/2 Mouse Controller

SMSC -> Microchip 

TIMING WAVEFORMS

Write Cycle Timing

A2, CSB

WRB

D0~D7

GA20

OUTPUT PORT

FAST RESET PULSE RC

FE COMMAND

Read Cycle Timing

A2,CSB

AEN

RDB

D0-D7

T1

T3

T5

ACTIVE

T7

T8

DATA IN

T9

T17

T18

T2

T4

T6

ACTIVE

T10

T11

DATA OUT

Send Data to K/B

CLOCK

(KCLK)

SERIAL DATA

(KDAT)

T12

T14

T13

T16

START D0 D1 D2 D3 D4 D5 D6 D7 P STOP

T19

15

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