LM6063XFW

LM6063XFW

LCD Module User Manual

Prepared by:

Checked by:

Approved by:

Wangxikuan

Date: 2018-07-19

Date:

Rev. Descriptions

Release Date

0.1

Preliminary release

2018-07-19

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Document Name: LM6063XFW-Manual-Rev0.1

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LCD Module User Manual

LM6063XFW

Table of Content

1. Basic Specifications ................................................................................................................... 3

1.1 Display Specifications ................................................................................................................................................... 3

1.2 Mechanical Specifications ............................................................................................................................................. 3

1.3 Block Diagram ............................................................................................................................................................... 3

1.4 Terminal Functions ........................................................................................................................................................ 4

1.5 Backlight Functions ....................................................................................................................................................... 4

2. Absolute Maximum Ratings ....................................................................................................... 5

3. Electrical Characteristics ........................................................................................................... 5

3.1 DC Characteristics ........................................................................................................................................................ 5

3.2 LED Backlight Circuit Characteristics ............................................................................................................................ 5

3.3 AC Characteristics ........................................................................................................................................................ 6

4. Function specifications .............................................................................................................. 8

4.1 Adjusting the Display Contrast ...................................................................................................................................... 8

4.2 Application circuit(Example) .......................................................................................................................................... 8

4.3 Basic Setting ................................................................................................................................................................. 9

4.4 Resetting the LCD module ............................................................................................................................................ 9

4.5 Display Memory Map .................................................................................................................................................... 9

4.6 Display Commands ..................................................................................................................................................... 10

4.7 Display Commands (continue) .................................................................................................................................... 11

5. Design and Handling Precaution ............................................................................................. 12

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1. Basic Specifications

1.1 Display Specifications

1) LCD Display Mode

: STN-Blue,Negative, Transmissive

2) Display Color

: Display Data = “1” : Light Gray (*1)

: Display Data = “0” : Dark Blue (*2)

3) Viewing Angle

: 6H

4) Driving Method

: 1/65 duty, 1/9 bias

5) Backlight

: White LED backlight

Note:

*1. Color tone may slightly change by Temperature and Driving Condition.

*2. The Color is defined as the inactive / background color

*3. Fine Contrast adjustment function is necessary in the application design for optimal display result

1.2 Mechanical Specifications

1) Outline Dimension

: 78.5 x 51.0 x 8.9 (mm) (exclude FPC)

(See attached Outline Drawing for details)

1.3 Block Diagram

BLA

BLK

Backlight Circuit

ST7567A or equivalent

VDD,VSS

LCD Panel

V0,XV0,VG

128 × 64Pixels

/WR,/RD,D0~D7

C86,P/S,/CSB, /RES, A0

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1.4 Terminal Functions

Descriptions

Pin No. PIN Name

I/O

Serial

8-bit parallel

80mode (default)

68mode

4wire

Chip Select

/CSB

Input /CSB=L, enable access to the LCD module

/CSB=H, disable access to the LCD module

Reset signal

/RES

Input /RES = L, Initialization is executed

/RES = H, Normal running.

Input A0 = H, Transferring the Display Data

A0 = L, Transferring the Control Data

/WR=L  H, /RD=H;

Read write control

Data or Instruction

R/W=H:

/WR

(R/W)

Input latch into the LCD

data or status read

module

R/W=L:

/RD (E) and /WR

data or command write

(R/W) are fixed to

/WR=H, /RD=L;

either “H” .

/RD(E)

Input

Data or Status read

form the LCD

Enable trigger

module

D0(SCL)

Serial clock input

D1(SDA_IN)

Serial data input

D2(SDA_OUT)

8-bit Data bus;

D3(SDA_OUT)

I/O

Three state I/O terminal for display data or

Serial data output

instruction data

D4 to D7 must be

fixed to “H”.

VDD

Power Poitive Power Supply

VSS

Power 0V Power Supply, Ground

No Connection

Power LCD driving voltage for common circuits at negative frame.

XV0

Power LCD driving voltage for common circuits at positive frame.

No Connection

Power LCD driving voltage for segment circuits.

No Connection

C86

Input

P/S

C86 Selected Interface

parallel 8080 Series MPU interface(default)

P/S

Input

parallel 6800 Series MPU interface

Serial 4-line SPI interface

No Connection

1.5 Backlight Functions

PIN NO

PIN Name

I/O

Descriptions

BLA

Supply Backlight Positive power supply

BLK

Supply Backlight Negative power supply

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2. Absolute Maximum Ratings

Items

Symbol

Min.

Max.

Unit Condition

Supply Voltage

V DD

-0.3

+4.0

V SS = 0V

Input Voltage

V IN

-0.3

V DD +0.3

V SS = 0V

Operating Temperature

T OP

-20

+70

 C

No Condensation

Storage Temperature

T ST

-30

+80

 C

No Condensation

Cautions:

Any Stresses exceeding the Absolute Maximum Ratings may cause substantial damage to the device. Functional

operation of this device at other conditions beyond those listed in the specification is not implied and prolonged exposure

to extreme conditions may affect device reliability.

3. Electrical Characteristics

3.1 DC Characteristics

V SS =0V, V DD =3.3V, T OP =25  C

Items

Symbol

MIN.

TYP.

MAX.

Unit Condition /

Application Pin

Operating Voltage

V DD

2.7

3.3

3.6

VDD

Input High Voltage

V IH

0.8xV DD

V DD

/RES, /CSB, A0,

Input Low Voltage

V IL

V SS

0.2xV DD

/WR, /RD,D0~D7

Operating Current

I DD

0.31

1.3

mA VDD

3.2 LED Backlight Circuit Characteristics

BLK=0V, BLA=3.3V, T OP =25  C

Items

Symbol

MIN.

TYP.

MAX.

Unit

Applicable Pin

Forward Voltage

BLA

3.3

BLA

Forward Current

I BLA

BLA

Cautions:

Exceeding the recommended driving current could cause substantial damage to the backlight and shorten its lifetime.

BLA

BLK

No. of LED = 4pcs

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3.3 AC Characteristics

3.3.1 8080 Mode System Bus Timing

V SS =0V, V DD =3.3V, T OP =25  C

Item

Symbol

MIN.

TYP.

MAX.

Unit

System cycle time

tcyc8

312

Address setup time (A0)

taw8

Address hold time (A0)

tah8

Control LOW pulse width (/WR)

tcclw

104

Control LOW pulse width (/RD)

tcclr

182

Control HIGH pulse width (/WR)

tcchw

104

Control HIGH pulse width (/RD)

tcchr

104

Data setup time

tds8

Data hold time

tdh8

/RD access time (*2)

tacc8

Output disable time (*2)

toh8

Note:

*1. Input signal rise/fall time should be less than 15ns .

*2. CL=100pF

*3.All timing is using 20% and 80% of VDD as the reference.

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3.3.2 6800 Mode System Bus Timing

V SS =0V, V DD =3.3V, T OP =25  C

Item

Symbol

MIN.

TYP.

MAX.

Unit

System cycle time

tcyc6

312

Address setup time (A0)

taw6

Address hold time (A0)

tah6

Enable LOW pulse width (write)

tewlw

104

Enable HIGH pulse width (write)

tewhw

104

Enable LOW pulse width (read)

tewlr

104

Enable HIGH pulse width (read)

tewhr

182

Write data setup time

tds6

Write data hold time

tdh6

Read data access time (*2)

tacc6

Read data Output disable time (*2)

toh6

Note:

*1. Input signal rise/fall time should be less than 15ns .

*2. CL=100pF

*3.All timing is using 20% and 80% of VDD as the reference.

3.3.3 4-SPI Mode System Bus Timing

V SS =0V, V DD =3.3V, T OP =25  C

Item

Symbol

MIN.

TYP.

MAX.

Unit

Serial clock cycle time(SCL)

tscyc

SCL HIGH pulse width(SCL)

tshw

SCL LOW pulse width(SCL)

tslw

Address setup time (A0)

tsas

Address hold time (A0)

tsah

Data setup time(SDA)

tsds

Data hold time(SDA)

tsdh

/CSB-SCL time(/CSB)

tcss

/CSB-SCL time(/CSB)

tcsh

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Note:

*1. Input signal rise/fall time should be less than 15ns .

*2. CL=100pF

*3.All timing is using 20% and 80% of VDD as the reference.

3.3.4 Reset Timing

V SS =0V, V DD =3.3V, T OP =25  C

Item

Symbol

MIN.

TYP.

MAX.

Unit

Reset time

2.5

μs

Reset LOW pulse width

trw

2.5

μs

Note:

*1.All timing is using 20% and 80% of VDD as the reference.

4. Function specifications

4.1 Adjusting the Display Contrast

- This LCD module equipped with latest digital contrast adjustment function.

- Its display contrast could be adjusted by MCU command. (please see the command tables for

details)

- It is recommended to provide a contrast adjustment interface for end-user, where the best

display result could meet the individual preference in mass production.

4.2 Application circuit(Example)

- 4x boosting

- 8-bit Parallel 8080 mode

- C1 、 C2=1.0μF (25V)

- R1=1M (default NC)

Note:

Please refer to the ST7567A data

sheet for details

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4.3 Basic Setting

To drive the LCD module correctly and provide normally display, please use the following setting

- ADC = 1 (reverse)

- SHL select = 0 (normal)

- LCD Bias Select = 1/9

- Initial Display Line = 0

- Entire Display ON/OFF = OFF (normal)

- Reverse Display ON/OFF = OFF (normal)

- Set Power Control Set:

voltage follower = ON, voltage converter = ON, voltage regulator = ON

- Display ON/OFF = ON

Note:

*1. These setting/commands should issue the LCD module while start up.

*2. See the Display Commands section for details.

4.4 Resetting the LCD module

The LCD module should be initialized by using /RES terminal.

While turning on the VDD and VSS power supply, maintain /RES terminal at LOW level. After the

power supply stabilized, release the reset terminal (/RES=HIGH)

4.5 Display Memory Map

Page address

data

LCD Display (front view)

128x64 pixels

Column Address

00h



7Fh

Note:

*1. ADC = 1 (reverse)

*2. SHL Selection = 0 (normal)

*3. Initial Display Line = 0

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4.6 Display Commands

Code

No. Instructions

Function

DON=0, display off

Display ON/OFF

0 1 0 1 0 1 0 1 1 1

DON=1, display on

Display start

Sets the display RAM display start line

Display start line set

0 1 0 0 1

address

Page

Set Page Address

0 1 0 1 0 1 1

Address

Set the display RAM page address

Set Column Address

0 1 0 0 0 0 1

Col. Add.

Set the upper-4-bit of column address counter

(Upper-4-bits)

Upper

Set Column Address

0 1 0 0 0 0 0

Col. Add.

Set the lower-4-bit of column address counter

(Lower-4-bits)

Lower

Read the status data

Read Status

0 0 1

Status

0 0 0 0

Write Display Data

1 1 0

Write Data

Write data into the display RAM

Read Display Data

1 0 1

Read Data

Read data form the display RAM

Sets the display RAM address SEG output

ADC Select

0 1 0 1 0 1 0 0 0 0

correspondence

ADC= 0,normal . ADC=1, reverse

REV=0, Normal display

Normal/Reverse Display 0 1 0 1 0 1 0 0 1 1

REV=1, Reverse display

EON=0, Normal display

Entire Display ON/OFF

0 1 0 1 0 1 0 0 1 0

EON=1, Entire display ON

Set the LCD driving voltage bias

Set LCD Bias

0 1 0 1 0 1 0 0 0 1

BIAS=0, 1/9 BIAS

BIAS=1, 1/7 BIAS

Enter the “Read-Modify-Write” mode

column address counter will increase in each

Set Read-Modify-Write

0 1 0 1 1 1 0 0 0 0 0 “Write Display Data”,

and will not increase in each “Read Display

Data command”

Reset Read-Modify-Write 0 1 0 1 1 1 0 1 1 1 0 Clear the “Read-Modify-Write” mode

Reset

0 1 0 1 1 1 0 0 0 1 0 Resets the LCD module

Set the COM scanning direction

SHL=0, Normal display

SHL Select

0 1 0 1 1 0 0

* * *

SHL=1, Flipped in y direction

* = don’t care terms

Set the power circuit operation mode

VF: LCD Supply Voltage Follower

Power Control Set

0 1 0 0 0 1 0 1

VR: LCD Supply Voltage Regulator

VC: LCD Supply Voltage Converter

(1=ON, 0=OFF)

Radio

Regulator Resistor Select 0 1 0 0 0 1 0 0

setting

Set the built-in resistor ratio (Rb/Ra)

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4.7 Display Commands (continue)

Code

No. Instructions

Function

Electronic volume mode set 0 1 0 1 0 0 0 0 0 0 1 Set reference voltage mode

Electronic volume register

Electronic

Set reference voltage register

set

0 1 0 * *

Control value (Display contrast value)

0 1 0 1 0 1 0 1 1 0 S Sleep Mode (2 byte command)

Sleep Mode Set

0 1 0 0 0 0 0 0 0 0 0

S=0, sleep mode

S=1, normal mode

Booster Ratio Set

0 1 0 1 1 1 1 1 0 0 0 Booster Ratio (2 byte command)

Ratio=00, 2x, 3x, 4x

0 1 0 0 0 0 0 0 0 Ratio Ratio=01, 5x

Ratio=11, 6x

NOP

0 1 0 1 1 1 0 0 0 1 1 Non-operation command

Note:

*1. Do not use any other command not listed, or the system malfunction may result.

*2. For the details of the Display Commands, please refer to ST7567A data sheet.

4.7.1 Power off the LCD Module

4.7.2

It recommends that enter Sleep Mode before power off the LCD module.

4.7.2 Refreshing The LCD Module

It recommends that the operating modes and display contents be refreshed periodically to prevent

the effect of unexpected noise.

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5. Design and Handling Precaution

Please refer to "LCD-Module-Design-Handling-Precaution.pdf".

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