PCF8535 datasheet(2/52 Pages) PHILIPS

2 / 52 page

1999 Aug 24

Philips Semiconductors

Objective speciﬁcation

× 133 pixel matrix driver

PCF8535

CONTENTS

FEATURES

APPLICATIONS

GENERAL DESCRIPTION

ORDERING INFORMATION

BLOCK DIAGRAM

5.1

Block diagram functions

5.1.1

Oscillator

5.1.2

Power-on reset

5.1.3

I2C-bus controller

5.1.4

Input filters

5.1.5

Display data RAM

5.1.6

Timing generator

5.1.7

Address counter

5.1.8

Display address counter

PINNING

6.1

Pin functions

6.1.1

R0 to R64

6.1.2

C0 to C132

6.1.3

VSS1 and VSS2

6.1.4

VDD1 to VDD3

6.1.5

VLCDOUT

6.1.6

VLCDIN

6.1.7

VLCDSENSE

6.1.8

SDA

6.1.9

SDAOUT

6.1.10

SCL

6.1.11

SA0 and SA1

6.1.12

OSC

6.1.13

RES

6.1.14

T1, T2, T3, T4 and T5

FUNCTIONAL DESCRIPTION

7.1

Reset

7.2

Power-down

7.3

LCD voltage selector

7.4

Oscillator

7.5

Timing

7.6

Column driver outputs

7.7

Row driver outputs

7.8

Drive waveforms

7.9

Set multiplex rate

7.10

Bias system

7.10.1

Set bias system

7.11

Temperature measurement

7.11.1

Temperature read back

7.12

Temperature compensation

7.12.1

Temperature coefficients

7.13

VOP

7.13.1

Set VOP value

7.14

Voltage multiplier control

7.14.1

S[1:0]

7.15

Addressing

7.15.1

Input addressing

7.15.2

Output addressing

7.16

Instruction set

7.16.1

RAM read/write command page

7.16.2

Function and RAM command page

7.16.3

Display setting command page

7.16.4

HV-gen command page

7.16.5

Special feature command page

7.16.6

Instruction set

7.17

I2C-bus interface

7.17.1

Characteristics of the I2C-bus

7.17.2

I2C-bus protocol

LIMITING VALUES (PROVISIONAL)

HANDLING

DC CHARACTERISTICS

AC CHARACTERISTICS

RESET TIMING

APPLICATION INFORMATION

BONDING PAD LOCATIONS

DEVICE PROTECTION DIAGRAM

TRAY INFORMATION

DEFINITIONS

LIFE SUPPORT APPLICATIONS

PURCHASE OF PHILIPS I2C COMPONENTS

BARE DIE DISCLAIMER

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