LM6063AFW-A
LCD Module User Manual
Prepared by:
Checked by:
Approved by:
Gonghuimei
Date: 2021-10-15
Date:
Date:
Rev. Descriptions
Release Date
0.1
Preliminary release
2021-10-15
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LM6063AFW-A
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
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 ............................................................................................................................ 7
4.1 The Serial Interface ........................................................................................................................................................................... 7
4.2 Basic Setting ....................................................................................................................................................................................... 7
4.3 Resetting the LCD module ............................................................................................................................................................... 7
4.4 Display Memory Map ......................................................................................................................................................................... 8
4.5 Display Commands ........................................................................................................................................................................... 9
5. Design and Handling Precaution ......................................................................................................... 10
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LCD Module User Manual
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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
1.2 Mechanical Specifications
1) Outline Dimension
: 84.0 x 50.0 x 8.7MAX (mm)
(See attached Outline Drawing for details)
1.3 Block Diagram
BLA
Backlight Circuit
ST7567A or equivalent
COM0
VDD
LCD Panel
VSS
:
SI, SCL
128 × 64Pixels
/CS1, /RES, A0
COM63
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1.4 Terminal Functions
PIN
Pin No.
Name
I/O
Descriptions
1
VSS
Supply
Negative power supply,0V
2
VDD
Supply
Positive power supply
3
SI
Input
Serial data input
4
SCL
Input
Serial clock input
5
Input
Register Select
A0
A0 = H, Transferring the Display Data
A0 = L, Transferring the Control Data
6
Input
Reset signal
/RES
/RES = L, Initialization is executed
/RES = H, Normal running.
7
Input
Chip Select
/CS1
/CS1=L, enable access to the LCD module
/CS1=H, disable access to the LCD module
8
BLA
Supply
Positive power for LED backlight
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2. Absolute Maximum Ratings
Items
Symbol
Min.
Max.
Unit Condition
Supply Voltage
V DD
-0.3
+4.0
V
V SS = 0V
Input Voltage
V IN
-0.3
V DD +0.3
V
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
3.0
3.3
3.6
V
VDD
Input High Voltage
V IH
0.7xV DD
-
V DD
V
/RES, /CS1, A0, SI,
Input Low Voltage
V IL
V SS
-
0.3xV DD
V
SCL
Operating Current
I DD
-
0.3
1.3
mA VDD
3.2 LED Backlight Circuit Characteristics
VSS=0V, If BLA =85mA, T OP =25 C
Items
Symbol
MIN.
TYP.
MAX.
Unit
Applicable Pin
Forward Voltage
Vf BLA
-
3.3
-
V
BLA
Forward Current
If BLA
-
85
100
mA
BLA
Cautions:
Exceeding the recommended driving current could cause substantial damage to the backlight and shorten its lifetime.
BLA
VSS
No. of LED = 5pcs
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3.3 AC Characteristics
3.3.1 Serial Mode Interface
V SS =0V, V DD =3.3V, T OP =25 C
Item
Symbol
MIN.
TYP.
MAX.
Unit
Serial Clock Period
tscyc
65
-
-
ns
Address setup time (A0)
tsas
26
-
-
ns
Address hold time (A0)
tsah
13
-
-
ns
SCL “H” pulse width
tshw
33
-
-
ns
SCL “L” pulse width
tslw
33
-
-
ns
Data setup time
tsds
26
-
-
ns
Data hold time
tsdh
13
-
-
ns
CS-SCL time
tcss
26
-
-
ns
CS-SCL time
tcsh
52
-
-
ns
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.
3.3.2 Reset Timing
V SS =0V, V DD =3.3V, T OP =25 C
Item
Symbol
MIN.
TYP.
MAX.
Unit
Reset time
tr
-
-
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.
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4. Function specifications
4.1 The Serial Interface
When the serial interface has been selected then when the chip is in active state the serial data
input(SI) and the serial clock(SCL) can be received. The serial data is read from the serial data
input pin in the rising edge of the serial clock . When “A0”=“H”, the data is display data, and when
“A0”=“L”, the data is command.
4.2 Basic Setting
To drive the LCD module correctly and provide normally display, please use the following setting
- MX = 1 (reverse)
- MY = 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.
4.3 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)
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4.4 Display Memory Map
Page address
data
LCD Display (front view)
D0
0
:
D7
D0
1
:
D7
D0
2
:
D7
D0
3
:
D7
D0
4
:
128x64 pixels
D7
D0
5
:
D7
D0
6
:
D7
D0
7
:
D7
Column Address
00h
7Fh
Note:
*1. MX = 1 (reverse)
*2. MY = 0 (normal)
*3. Initial Display Line = 0
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4.5 Display Commands
INSTRUCTION
COMMAND BYTE
DESCRIPTION
(1) Display ON/OFF
0 1 0
1
0
1
0
1
1
1
D
D=1, display ON
D=0, display OFF
(2) Set Start Line
0 1 0
0
1
S5
S4
S3
S2
S1
S0
Set display start line
(3) Set Page Address
0 1 0
1
0
1
1
Y3
Y2
Y1
Y0
Set page address
(4)Set Column Address 0 1 0
0
0
0
1
X7
X6
X5
X4
Set column address (MSB)
0 1 0
0
0
0
0
X3
X2
X1
X0
Set column address (LSB)
(5) Read Status
0 0 1
0
MX
D
RST
0
0
0
0
Read IC Status
(6) Write Data
1 1 0 D7 D6
D5
D4
D3
D2
D1
D0
Write display data to RAM
(7) Read Data
1 0 1 D7 D6
D5
D4
D3
D2
D1
D0
Read display data from RAM
Set scan direction of SEG
(8) SEG Direction
0 1 0
1
0
1
0
0
0
0
MX
MX=1, reverse direction
MX=0, normal direction
(9) Inverse Display
0 1 0
1
0
1
0
0
1
1
INV INV =1, inverse display
INV =0, normal display
(10) All Pixel ON
0 1 0
1
0
1
0
0
1
0
AP
AP=1, set all pixel ON
AP=0, normal display
(11) Bias Select
0 1 0
1
0
1
0
0
0
1
BS
Select bias setting
0=1/9; 1=1/7 (at 1/65 duty)
(12) Read-modify-Write 0 1 0
1
1
1
0
0
0
0
0
Column address increment:
Read:+0 , Write:+1
(13) END
0 1 0
1
1
1
0
1
1
1
0
Exit Read-modify-Write mode
(14) RESET
0 1 0
1
1
1
0
0
0
1
0
Software reset
Set output direction of COM
(15) COM Direction
0 1 0
1
1
0
0
MY
-
-
-
MY=1, reverse direction
MY=0, normal direction
(16) Power Control
0 1 0
0
0
1
0
1
VB
VR
VF
Control built-in power circuit
ON/OFF
(17) Regulation Ratio
0 1 0
0
0
1
0
0
RP1 RP1 RP0 Select regulation resistor
ratio
0 1 0
1
0
0
0
0
0
0
1
Double command!! Set
(18) Set EV
electronic volume (EV) level
0 1 0
0
0
EV5 EV4 EV3 EV2 EV1 EV0
0 1 0
1
1
1
1
1
0
0
0
Double command!!
Set booster level:
(19) Set Booster
0 1 0
0
0
0
0
0
0
0
BL
BL=0: 4X
BL=1: 5X
(20) Power Save
0 1 0
Compound Command
Display OFF + All Pixel ON
(21) NOP
0 1 0
1
1
1
0
0
0
1
1
No operation
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.
4.5.1 Power off the LCD Module
It recommends that enter Sleep Mode before power off the LCD module.
4.5.2 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
1.
The LCD panel is made by glass. Any mechanical shock (eg. dropping form high place)
will damage the LCD module.
2.
Do not add excessive force on the surface of the display, which may cause the Display
color change abnormally.
3.
The polarizer on the LCD is easily get scratched. If possible, do not remove the LCD
protective film until the last step of installation.
4.
Never attempt to disassemble or rework the LCD module.
5.
Only Clean the LCD with Isopropyl Alcohol or Ethyl Alcohol. Other solvents (eg. water)
may damage the LCD.
6.
When mounting the LCD module, make sure that it is free form twisting, warping and
distortion.
7.
Ensure to provide enough space (with cushion) between case and LCD panel to prevent
external force adding on it, or it may cause damage to the LCD or degrade the display
result.
8.
Only hold the LCD module by its side. Never hold LCD module by add force on the heat
seal or TAB.
9.
Never add force to component of the LCD module. It may cause invisible damage or
degrade of the reliability.
10.
LCD module could be easily damaged by static electricity. Be careful to maintain an
optimum anti-static work environment to protect the LCD module.
11.
When peeling off the protective film from LCD, static charge may cause abnormal
display pattern. It is normal and will resume to normal in a short while.
12.
Take care and prevent get hurt by the LCD panel sharp edge.
13.
Never operate the LCD module exceed the absolute maximum ratings.
14.
Keep the signal line as short as possible to prevent noisy signal applying to LCD module.
15.
Never apply signal to the LCD module without power supply.
16.
IC chip (eg. TAB or COG) is sensitive to the light. Strong lighting environment could
possibly cause malfunction. Light sealing structure casing is recommend.
17.
LCD module reliability may be reduced by temperature shock.
18.
When storing the LCD module, avoid exposure to the direct sunlight, high humidity, high
temperature or low temperature. They may damage or degrade the LCD module
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