AFL240240A0-1.3INTM-ANO Datasheet

(Dummr DISPl/lY Your Total LCD Solution Provider ST7789V
Specification for TFT
AFL240240A0-1.3INTM-ANO
Revision V0
A
Orient Display
FL
TFT Type
240240
Resolution 240 x 240
A0
Serial A0
1.3
1.3'', Module Dimension 31.0 x 45.0 x 5.0mm
I
IPS Display
N
Top: -20~+70°C; Tstr: -30~+80°C
T
Transmissive
M
Normal Brightness, 300cd/m2
/
Controller ST7789V
ANO
SPI Interface + compatible Arduino
DOCUMENT REVISION HISTORY:
DATE
PAGE
DESCRIPTION
2020.10.3
-
First release
Orient Display (N.A.) Ltd.
220 Royal Crest Court,Unit 06,Markham,ON,Canada L3R 9Y2
Tel: 905-477-1166 Fax: 905-477-1782
AFL240240A0-1.3INTM-ANO Page 3
Contents
1. General Specification
2. Mechanical Drawing
3. Block Diagram
4. Interface Pin Function
5. Absolute Maximum Ratings
6. Electrical Characteristics
7. Optical Characteristics
8. Timing Characteristics
9. Standard Specification for Reliability
10. General Precautions
11. Specification of Quality Assurance
12. Packing Method
AFL240240A0-1.3INTM-ANO Page 4
1. General Specification
Item
Dimension
Unit
Module dimension
31.0 x 45.0 x 5.0(MAX)
mm
View area
24.4 x 24.4
mm
Active area
23.40 x 23.40
mm
Dot pitch
0.0975 x 0.0975
mm
Number of Dots
240(RGB) x 240
dots
LCD TYPE
TFT, Transmissive
Top Polarizer Type
Glare
View direction
All View
Drive IC
ST7789V
Interface Type
SPI 4-wires
Backlight Type
2 White LED
Touch Panel
Not Available
AFL240240A0-1.3INTM-ANO Page 5
2. Mechanical Drawing
31.0¡ À0.3
26.0
45.0¡ À0.3
40.0
23.40(A.A.)
24.4(V.A.)
*(26.2B.L.)
23.40(A.A.)
24.4(V.A.)
*(29.2B.L.)
P2.5x(8-1)=17.78
4- 2.2
6.61
2.5
2.5
3.8
7.3
1.5
8
1
16
9
*(3.2)
1.2¡ À0.1
5.0(MAX.)
8- 1.0
*( )dimension for reference only
*ST7789V or equivalent
*(6.0)
*(2.4)
3. Block Diagram
AFL240240A0-1.3INTM-ANO Page 6
GND(0V)
RST
DC
VDD(+3.3V)
MCU LCM
SCL
SDA
CS
BLK
4. Interface Pin Function
Pin No.
Symbol
Level
Description
AFL240240A0-1.3INTM-ANO Page 7
1
GND
0V
Ground
2
VDD
3.3V
Supply Voltage for logic
3
SCL
H/L
Serial Clock
4
SDA
H/L
Serial Data
5
RST
H/L
Reset, signal is active low
6
DC
H/L
H:Display data or Parameter, L:Command Data
7
CS
H/L
Chip Select, signal is active low
8
BLK
H/L
Backlight control, H:turn on ,L: turn off
5.Absolute Maximum Ratings
Item
Symbol
Min
Max
Unit
Supply Voltage
VDD
-0.3
4.6
V
Input Voltage(logic input)
VIn
-0.3
VDD+0.5
V
Operating Temperature
Top
-20
70
℃
Storage Temperature
Tstr
-30
80
℃
Note: The absolute maximum rating values of this product are not allowed to be exceeded at any
time. Should a module be used with any of the absolute maximum ratings exceeded, the
characteristics of the module may not be recovered, or in an extreme case, the module may be
permanently destroyed.
6. Electrical Characteristics
Item
Symbol
Condition
Min
Typ
Max
Unit
Supply Voltage
VDD
－
2.7
3.3
3.6
V
AFL240240A0-1.3INTM-ANO Page 8
Input Voltage for Logic
Vio
-
0
-
3.6
V
Input High Volt.
VIH
－
0.7 VDD
－
VDD
V
Input Low Volt.
VIL
－
VSS
－
0.3 VDD
V
7. Optical Characteristics
Item
Symbol
Condition
Min
Typ
Max
Unit
Luminance
L
－
300
－
－
Cd/m²
Contrast Ratio
CR
θ=0°
－
500:1
－
－
Response Time
T on
25℃
－
30
-
ms
T off
Color Filter
Chromacicity
White
WX
0.255
-
0.330
WY
0.255
-
0.330
Red
RX
RY
Green
GX
GY
Blue
BX
BY
Viewing angle
Hor.
Θx-
CR>10
--
80
--
Θx+
--
80
--
Ver.
Θy+
--
80
--
Θy-
--
80
--
Uniformity
Un
－
80
-
－
%
Note1:Definition of Viewing Angle θx and θy:
Optical +1111— White Black
AFL240240A0-1.3INTM-ANO Page 9
Note 2: Definition of contrast ratio CR:
CR=
Luminance of white state
Luminance of black state
Note 3: Definition of Response Time(Tr,Tf):
BMi?‘ 1‘ 1(r1d=2° TFTiLCD Panel 50cm A The Center of the screen ‘ H/b’ H/S H/B ‘ H/E)’ 1/6 Unit, Active area H mm
AFL240240A0-1.3INTM-ANO Page 10
Note 4: Definition of Luminance:
① The Brightness Test Equipment Setup
Field=2°(As measuring “black” image, field=2°is the best testing condition)
② The Brightness Test Point Setup
8. Timing Characteristics
CSX V11 Tmm/Rcvm Signal Symbol Parameter MIN MAX Unit Description Toss Chtp select setup tlme (wrlte) 15 ns Tcsr Cmp select hold urns (write) 15 ns CSX Toss Chlp select setup time (read) 60 ns T3“ Chtp select hold time (read) 65 ns TcHw Chip select "H" pulse width 40 ns TSJLW Serlal clock cycle (Wnte) 66 n5 -write command & data TSHW SCL‘H" pulse wtdth (erte) 15 n5 ram T3 SCL ‘L' ulse wtdth erte 15 ns SCL m P ( ) Tswm Senal clock cycle (Read) 150 ns -read command & data TSHF SOL“ ’ pulse width (Read) 60 ns ram TSLF SOL ‘L" pulse w1am (Head) 60 ns TDcs D/CX setup time 10 ns D/‘CX TDCH D/CX hold time 10 ns SDA 13D: Data setup tlme 10 n5 (DIN) Tam Data nolcl lime 10 n: DOUT TA“ Access tlme 10 50 ns Fur maximum CL=30pF TOH Output disable 1||Tle 15 50 us For minimum CL=8pF
AFL240240A0-1.3INTM-ANO Page 11
9.Standard Specification for Reliability
9.1Standard Specification for Reliability of LCD Module
No. Item Test Model In section Criteria
AFL240240A0-1.3INTM-ANO Page 12
No
Test Item
Condition
Remarks
1
High Temperature
Operation
Ts = +70℃, 96 hours
IEC60068-21:2007
GB2423.2-2008
2
Low Temperature
Operation
Ts = -20℃, 96 hours
IEC60068-2-1:2007
GB/2423.1-2008
3
High Temperature
Storage
Ta = +80℃, 96 hours
IEC60068-21:2007
GB/2423.2-2008
4
Low Temperature
Storage
Ta = -30℃, 96 hours
IEC60068-21:2007
GB/2423.1-2008
5
Storage at High
Temperature and
Humidity
Ta = +60℃, 90% RH max,48 hours
IEC60068-2-78 :2001
GB/T2423.3—2006
6
Thermal
Shock
(nonoperation)
-20℃ 30 min~+70℃ 30 min,
Change time:5min, 10 Cycle
Start with cold
temperature,
End with high
temperature,
IEC60068-214:1984,
GB/2423.22-2002
7
ESD
C=150pF,R=330Ω,5point/panel
Air:±8Kv,5times;
Contact:±4Kv,5times
(Environment:15℃~35℃,
30%~60%.86Kpa~106Kpa)
IEC61000-42:2001
GB/T17626.2-2006
8
Vibration Test
Frequency range:10~55Hz
Stroke:1.5mm
Sweep:10Hz~55Hz~10Hz
2 hours for each direction of X.Y.Z
(6 hours for total)
IEC60068-2-6:1982
GB/T2423.101995
9
Mechanical
Shock (Non
Op)
Half Sine Wave60G
6ms, ±X,±Y,±Z
3times for each direction
IEC60068-2-27:1987
GB/T2423.5—1995
10
Package Drop
Test
Height:80cm,
1corner,3 edges,6 surfaces
IEC60068-2-32:1990
GB/T2423.8—1995
Note1: Ts is the temperature of panel’s surface.
Note2: Ta is the ambient temperature of sample.
9.2 Testing Conditions and Inspection Criteria
For the final test, the testing sample must be stored at room temperature for 24 hours. After the tests listed in
Table 9.2, standard specifications for reliability will be executed in order to ensure stability.
No.
Item
Test Model
In section Criteria
1
Current
Consumption
Refer To
Specification
The current consumption should conform to the
product specification.
2
Contrast
Refer To
Specification
After the tests have been executed, the contrast
must
be larger than half of its initial value prior to the
AFL240240A0-1.3INTM-ANO Page 13
tests.
3
Appearance
Visual inspection
Defect free.
9.3MTBF
MTBF
Functions, performance, appearance, etc. shall be free from remarkable
deterioration within 50,000 hours under ordinary operating and storage
conditions room temperature (25±5℃), normal humidity (50±10%
RH), and
in area not exposed to direct sun light.
10.Specification of Quality Assurance
This standard of Quality Assurance confirms to the quality of LCD module products
supplied by ODNA.
10.1 Quality Test
Before delivering, the supplier should conduct the following tests to confirm the
quality of products.
Electrical-Optical Characteristics: According to the individual specification to
test the product.
Appearance Characteristics: According to the individual specification to test
the product.
Reliability Characteristics: According to the definition of reliability on the
specification for testing products.
10.2 Delivery Test
Before delivering, the supplier should conduct the delivery test.
Test method: According to MIL-STD105E.General Inspection Level Ⅱ take a
single
Time.
The defects classify of AQL as following:
Major defect: AQL = 0.65
Minor defect: AQL = 1.5
Total defects: AQL = 1.5
10.3 Non-conforming Analysis & Deal With Manners
10.3.1 Non-conforming Analysis
AFL240240A0-1.3INTM-ANO Page 14
Purchaser should provide the data detail of non-conforming sample and the
non-conforming.
After receiving the data detail from purchaser, the analysis of non-conforming
should be finished within two weeks.
If the analysis can’t be finished on time, supplier must notice purchaser 3 days in
advance.
10.3.2 Disposition of non-conforming
If any product defect be found during assembling, supplier must change the good for
every defect after confirmation.
Both supplier and customer should analyze the reason and discuss the disposition of
non-conforming when the reason of nonconforming is not sure.
10.4 Agreement items
Both parties should negotiate together when the following problems happen.
There is any problem of standard of quality assurance, and both sides should
agree that it must be modified.
There is any argument item which does not record in the standard of quality
assurance.
Any other special problem.
10.5 Standard of The Product Appearance Test
10.5.1Manner of appearance test
The test must be under 20W × 2 or 40W fluorescent light, and the distance of view
must be at 30±5cm.
When test the model of transmissive product must add the reflective plate.
The test direction is base on around 10° of vertical line.
Temperature: 25±5℃ Humidity: 60±10%RH
Definition of area:
Eyes
10°
Eyes
10°
NO. Item C riten'on AQL
AFL240240A0-1.3INTM-ANO Page 15
A: Viewing area B: Outside viewing area
10.5.2 Basic principle
When the standard can not be described, AQL will be applied.
The sample of the lowest acceptable quality level must be negotiated by both
supplier and customer when any dispute happened.
New item must be added on time when it is necessary.
10.6 Inspection Specification
NO.
Item
Criterion
AQL
1
Electrical
Testing
1.1 Missing vertical, horizontal segment, segment contrast defect.
1.2 Missing character, dot or icon.
1.3 Display malfunction.
1.4 No function or no display.
1.5 Current consumption exceeds product specifications.
1.6 LCD viewing angle defect.
1.7 Mixed product types.
1.8 Flicker
0.65
2
Black or
White
spots
or Bright
spots or
Color spots
on LCD
(Display
only)
2.1 White and black or color spots on display ≦ 0.25mm, no
more than
Five spots.
2.2 Densely spaced: No more than three spots within 3mm.
1.5
3
LCD and
Touch
Panel black
spots,
3.1 Round type: As following drawing
Φ = (X+Y) / 2
1.5
A
B
—>1X><—{ no.="" item="" cn'ten'on="" aql="" 6.1.1="" chip="" on="" panel="" surfacc="" and="" crack="" bclwccn="" pancls:="" figmgééw="">
AFL240240A0-1.3INTM-ANO Page 16
white
spots,
contaminati
on (non –
display)
Size(mm)
Acceptable Q'ty
Φ≦0.10
Accept no dense
0.10< Φ≦0.20
2
0.20< Φ≦0.25
2
0.25< Φ≦0.30
1
0.30< Φ
0
* Densely spaced: No more than two spots within 3mm.
3.2 Line type: (As following drawing)
Length(
mm)
Width(mm)
Acceptable
Q'ty
---
W≦0.02
Accept no
dense
L≦3.0
0.02<W≦
0.05
2
L≦2.5
0.03<W≦
0.08
2
---
0.08<W
Rejection
* Densely spaced: No more than two lines within 3mm.
1.5
NO.
Item
Criterion
AQL
4
Polarizer
bubbles
If bubbles are visible,
judge using black spot
specifications, not easy
to find, must check in
specify direction
Size Φ(mm)
Acceptable
Q'ty
1.5
Φ≦0.30
Accept no
dense
0.30< Φ≦0.50
0
0.50< Φ≦1.00
0
1.00< Φ
0
Total Q’ty
0
5
Scratches
Follow NO.3 -2 Line Type.
6
Chipped
glass
Symbols:
x: Chip length y: Chip width z: Chip thickness
k: Seal width t: Glass thickness a: LCD side length
L: Electrode pad length
6.1 General glass chip:
6.1.1 Chip on panel surface and crack between panels:
1.5
NO. Item C riterion AQL
AFL240240A0-1.3INTM-ANO Page 17
z: Chip thickness
y: Chip width
x: Chip length
Z≦1/2t
Not over viewing
area
x≦2MM
1/2t< z≦2t
Not exceed 1/3k
x≦2MM
⊙ Unit: mm
⊙ If there are 2 or more chips, x is the total length of each chip
6.1.2 Corner crack:
z: Chip thickness
y: Chip width
x: Chip length
Z≦1/2t
Not over viewing
area
x≦2MM
1/2t< z≦2t
Not exceed 1/3k
x≦2MM
⊙ Unit: mm
⊙ If there are 2 or more chips, x is the total length of each chip
NO.
Item
Criterion
AQL
7
Glass
crack
Symbols:
x: Chip length y: Chip width z: Chip thickness
k: Seal width t: Glass thickness a: LCD side length
L: Electrode pad length
7.2 Protrusion over terminal:
7.2.1 Chip on electrode pad:
y: Chip width
x: Chip length
z: Chip thickness
y≦0.5mm
x≦2MM
0< z≦t
7.2.2
Non-conductive portion:
y: Chip width
x: Chip length
z: Chip thickness
y≦L
x≦2MM
0< z≦t
1.5
NO. Item Criterion AQL
AFL240240A0-1.3INTM-ANO Page 18
⊙ If there chipped area touches the ITO terminal, over 2/3 of the ITO
must remain and be inspected according to electrode terminal
specifications.
⊙ If the product will be heat sealed by the customer, the alignment
mark must mot be damaged.
7.2.3 Substrate protuberance and internal crack
y: width
x: length
y≦1/3L
X≦2MM
NO.
Item
Criterion
AQL
8
Cracked
glass
No crack is allowed.
1.5
9
Backlight
elements
9.1 Illumination source flickers when lit.
9.2 Spots or scratches that appear when lit must be judged.
Using LCD spot, lines and contamination standards.
9.3 Backlight doesn’t light or color is wrong.
1.5
1.5
0.65
10
Bezel
No scratches with W>0.1 and Length>2.5mm.
1.5
11
PCB、
COB
11.1 COB seal may not have pinholes larger than 0.2mm or
contamination.
11.2 COB seal surface may not have pinholes through to the IC.
11.3 The height of the COB should not exceed the height indicated
in the assembly diagram.
11.4 There may not be more than 2mm of sealant outside the seal
area on PCB. And there should be no more than three places.
11.5 Parts on PCB must be the same as on the production
characteristic chart, There should be no wrong parts, missing
parts or excess parts.
11.6 The jumper on the PCB should conform to the product
characteristic chart.
1.5
1.5
1.5
1.5
0.65
0.65
12
FPC
FPC damage per IPC guidelines.(IPC-A-610)
Nicks or damage along the edges of the flexible printed cir-cuitry
and cutouts,providing the penetration does not exceed 50% of the
distance from the edge to the nearest conductor to 2.5mm[0.1in],
Whichever is less.
1.5
NO. Item Cn'ten'on AQL X Y“! (E‘y T
AFL240240A0-1.3INTM-ANO Page 19
13
Soldering
13.1 No cold solder joints, missing solder connections, oxidation or
icicle.
13.2 No short circuits in components on PCB or FPC.
13.3 Soldering per IPC guidelines.(IPC-A-610)
1.5
1.5
0.65
NO.
Item
Criterion
AQL
14
Touch
Panel
Chipped
glass
Symbols:
x: Chip length y: Chip width z: Chip thickness
k: Seal width t: Touch Panel Total thickness a: LCD side length
L: Electrode pad length
14.1 General glass chip:
14.1.1 Chip on panel surface and crack between panels:
z: Chip thickness
y: Chip width
x: Chip length
Z≦t
≦1/2 k and not over
viewing area
x≦2MM
⊙ Unit: mm
⊙ If there are 2 or more chips, x is the total length of each chip
14.1.2 Corner crack:
z: Chip thickness
y: Chip width
x: Chip length
Z≦t
≦1/2 k and not over
viewing area
x≦2MM
⊙ Unit: mm
⊙ If there are 2 or more chips, x is the total length of each chip
1.5
NO. Item Cn'ten'on AQL
AFL240240A0-1.3INTM-ANO Page 20
NO.
Item
Criterion
AQL
15
Touch
Panel(Fish
eye、dent
and bubble
on film)
SIZE(mm)
Acceptable Q’ty
Φ≦0.2
Accept no dense
0.2< D ≦0.4
5
0.4< D ≦0.5
0.5< D
0
1.5
16
Touch
Panel
Newton
ring
Newton ring dimension ≦ 1/2 touch panel area and not affect font
and line distortion(≦2.5%) , it is acceptable.
1.5
17
Touch
Panel
Linearity
Less than 1.5% is acceptable.
1.5
18
LCD
Ripple
Touch the touch panel , can not see the LCD ripple.
Pen: R 1.0mm silicon rubber.
Operation Force: 80g
1.5
19
General
appearance
19.1 Pin type must match type in specification sheet.
19.2 LCD pin loose or missing pins.
19.3 Product packaging must the same as specified on packaging
specification sheet.
19.4 Product dimension and structure must conform to product
specification sheet.
0.65
0.65
0.65
0.65
11. Handling Precaution
AFL240240A0-1.3INTM-ANO Page 21
11.1 Handling of LCM
Avoid external shock.
Don't apply excessive force on the surface.
Liquid in LCD is hazardous substance, do not lick or swallow. When the
liquid is attaching to your hand, skin, cloth, etc., wash it thoroughly and
immediately.
Don't operate it above the absolute maximum rating.
Don't disassemble the LCM.
The operators should wear protections whenever he/she comes into contact
with the module. Never touch any of the conductive parts such as the LSI
pads, the copper leads on the PCB and the interface terminals with any parts
of the human body.
The modules should be kept in antistatic bags or other containers
resistant to static for storage.
The module is coated with a film to protect the display surface, be careful
when peeling off this protective film since static electricity may be
generated.
11.2 Storage
Store it in an ambient temperature of 25±10℃, and in a relative
humidity of 50±10%RH. Don't expose to sunlight or fluorescent light.
Store it in a clean environment, free from dust, active gas, and solvent.
Store it in anti-static electricity container.
Store it without any physical load.
11.3 Soldering
Use only soldering irons with proper grounding and no leakage.
Iron: no higher than 280±10℃ and less than 3 sec during hand soldering.
Rewiring: no more than 2 times.
12.PackingMethod
AFL240240A0-1.3INTM-ANO Page 22
TBD