PCF8811 Ver la hoja de datos (PDF) - Philips Electronics

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PCF8811

80×128 pixels matrix LCD driver

Philips Electronics 

Philips Semiconductors

80 × 128 pixels matrix LCD driver

Product specification

PCF8811

CONTENTS

1

FEATURES

2

APPLICATIONS

3

GENERAL DESCRIPTION

4

ORDERING INFORMATION

5

BLOCK DIAGRAM

6

PINNING

7

PIN FUNCTIONS

7.1

7.2

7.3

7.4

7.5

7.6

7.7

7.8

7.9

7.10

7.11

7.12

7.13

7.14

7.15

7.16

7.17

7.18

7.19

7.20

7.21

ROW 0 to ROW 79: row driver outputs

COL 0 to COL 127: column driver outputs

VSS1 and VSS2: negative power supply rails

VDD1 to VDD3: positive power supply rails

VOTPPROG: OTP programming power supply

VLCDOUT, VLCDIN and VLCDSENSE: LCD power

supply

T1 to T5: test pads

MF2 to MF0

DS0

VOS4 to VOS0

EXT: extended command set

PS0, PS1 and PS2

D/C

R/W

E

SCLH/SCE

SDAH

SDAHOUT

DB7 to DB0

OSC: oscillator

RES: reset

8

BLOCK DIAGRAM FUNCTIONS

8.1

Oscillator

8.2

Address Counter (AC)

8.3

Display Data RAM (DDRAM)

8.4

Timing generator

8.5

Display address counter

8.6

LCD row and column drivers

9

ADDRESSING

9.1

Display data RAM structure

10

PARALLEL INTERFACE

10.1

6800 series parallel interface

11

SERIAL INTERFACING (SPI AND SERIAL

INTERFACE)

11.1

Serial peripheral interface

11.2

Serial interface (3-line)

12

12.1

12.2

12.3

13

13.1

13.2

13.3

13.4

13.5

13.6

13.7

13.8

13.9

13.10

13.11

14

15

16

17

18

19

20

21

22

22.1

22.2

22.3

22.4

22.5

22.6

22.7

22.8

23

24

25

26

27

28

29

30

I2C-BUS INTERFACE

Characteristics of the I2C-bus (Hs-mode)

I2C-bus Hs-mode protocol

Command decoder

INSTRUCTIONS

Explanation of the symbols

Initialization

Reset function

Power-save mode

Display control

Set Y address of RAM

Set X address of RAM

Set display start line

Bias levels

Set VOP value

Temperature control

LIMITING VALUES

HANDLING

DC CHARACTERISTICS

AC CHARACTERISTICS

PARALLEL INTERFACE TIMING

CHARACTERISTICS

SERIAL INTERFACE TIMING

CHARACTERISTICS

I2C-BUS INTERFACE TIMING

CHARACTERISTICS

APPLICATION INFORMATION

MODULE MAKER PROGRAMMING

VLCD calibration

Temperature coefficient selection

Seal bit

OTP architecture

Interface commands

Example of filling the shift register

Programming flow

Programming specification

CHIP INFORMATION

BONDING PAD LOCATIONS

DEVICE PROTECTION DIAGRAM

TRAY INFORMATION

DATA SHEET STATUS

DEFINITIONS

DISCLAIMERS

PURCHASE OF PHILIPS I2C COMPONENTS

2004 May 17

2

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