PCA9564(2003) データシートの表示（PDF） - Philips Electronics

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PCA9564
(Rev.:2003)

Parallel bus to I2C-bus controller

Philips Electronics 

Philips Semiconductors

Parallel bus to I2C-bus controller

D0-D7

PCA9564

8

BUS BUFFER

RD

WR

CE

A0

A1

RESET

VDD

OPERATION CONTROL

ADDRESS

DECODE

R/W CONTROL

POWER-ON RESET

INT

INTERRUPT CONTROL

TIMING

CLOCK

SELECTORS

INTERNAL

OSCILLATOR

Product data

PCA9564

MASTER/SLAVE

STATE MACHINES

INPUT

FILTER

SCL

SDA

Figure 1. Block diagram

VSS

SD00707

2003 Apr 02

4

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