OM6211 查看數據表（PDF） - Philips Electronics

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OM6211

48×84 dot matrix LCD driver

Philips Electronics 

Philips Semiconductors

48 × 84 dot matrix LCD driver

Product specification

OM6211

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

ROW 0 to ROW 47 row driver outputs

COL 0 to COL 83 column driver outputs

VSS1 and VSS2: negative power supply rails

VDD1 to VDD3: positive power supply rails

VLCDOUT, VLCDIN and VLCDSENSE: LCD power

supply

VOS4 to VOS0: calibration inputs

SDIN: serial data input

SDOUT: serial data output

SCLK: serial clock input

SCE: chip enable

OSC: oscillator

MX: horizontal mirroring

ID3 and ID4: identification inputs

RES: reset

T1, T2, T3, T4, T5 and T6: test pins

8

BLOCK DIAGRAM FUNCTIONS

8.1

Oscillator

8.2

Serial interface control

8.3

Command decoder

8.4

Display data RAM (DDRAM)

8.5

Timing generator

8.6

Address Counter (AC)

8.7

Display address counter

8.8

VLCD generator

8.9

Bias voltage generator

8.10

LCD row and column drivers

8.11

Reset

9

FUNCTIONAL DESCRIPTION

9.1

Reset

9.2

Power-down

9.3

LCD voltage selector

9.4

Oscillator

9.5

Timing

9.6

Column driver outputs

9.7

Row driver outputs

9.8

Drive waveforms

9.9

Bias system

9.10

Voltage multiplier control

9.11

Temperature compensation

9.12

10

10.1

10.2

11

11.1

11.2

11.2.1

11.2.2

12

12.1

13

14

15

16

16.1

16.2

17

18

18.1

18.2

18.3

18.4

18.5

18.5.1

18.5.2

18.5.3

18.5.4

18.6

18.7

18.8

19

20

21

22

23

24

VLCD generator

INITIALIZATION

Initialization sequence

Frame frequency calibration (OC)

ADDRESSING

Addressing

Serial interface

Write mode

Read mode

INSTRUCTIONS

Instruction set

LIMITING VALUES

HANDLING

DC CHARACTERISTICS

AC CHARACTERISTICS

Serial interface timing

Reset timing

APPLICATION INFORMATION

MODULE MAKER PROGRAMMING

VLCD calibration

VPR default value

Seal bit

OTP architecture

Serial interface commands

Enable OTP

CALMM

Load factory default

Refresh

Example of filling the shift register

Programming flow

Programming specification

BONDING PAD LOCATIONS

DEVICE PROTECTION DIAGRAM

TRAY INFORMATION

DATA SHEET STATUS

DEFINITIONS

DISCLAIMERS

2002 Jan 17

2

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