PCF8562 データシートの表示（PDF） - Philips Electronics

部品番号

コンポーネント説明

メーカー

PCF8562

Universal LCD driver for low multiplex rates

Philips Electronics 

Philips Semiconductors

Universal LCD driver

for low multiplex rates

Preliminary specification

PCF8562

handbook, full pagewidth

SDA

SCL

S

START condition

SDA

SCL

P

STOP condition

MBC622

Fig.13 Definition of START and STOP conditions.

MASTER

TRANSMITTER/

RECEIVER

SDA

SCL

SLAVE

RECEIVER

SLAVE

TRANSMITTER/

RECEIVER

MASTER

TRANSMITTER

MASTER

TRANSMITTER/

RECEIVER

Fig.14 System configuration.

MGA807

dbook, full pagewidth

DATA OUTPUT

BY TRANSMITTER

DATA OUTPUT

BY RECEIVER

not acknowledge

acknowledge

SCL FROM

MASTER

1

2

S

START

condition

8

9

clock pulse for

acknowledgement

MBC602

Fig.15 Acknowledgement on the I2C-bus.

November 22, 2004

21

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