Surenoo STP0280C2-240320 Series TFT LCD Panel User Manual
- June 3, 2024
- Surenoo
Table of Contents
- STP0280B1-240320 Series TFT LCD Panel
- General Description
- Mechanical Specification
- Electrical Maximum Ratings
- Brightness characteristic&Power dissipation
- Module Function Description
- Response time&Contrast ratio
- Viewing Angle
- Reliability Trial
- Inspection standards
- Package Method
- References
- Read User Manual Online (PDF format)
- Download This Manual (PDF format)
STP0280A2-240320 Series
TFT LCD PANEL
USER MANUAL
STP0280B1-240320 Series TFT LCD Panel
Please click the following image to buy the sample
General Description
MODEL NO | STP0280C2-240320 YT280S002 |
---|---|
Display Mode | Transmissive |
Display Format | Graphic 240RGB*320 Dot-matrix 240xRGBx32 |
Input Data | 4 Line-SPI interface |
Viewing Direction | 12 o’clock |
Drive | ST7789V |
Mechanical Specification
Item | Specifications | Unit |
---|---|---|
Dimensional outline | 50.00(W)69.20(H)2.60(T) (NTP) 50.00(W)69.20(H)3.80(T) | |
(RTP) (FPC not include) | mm | |
Resolution | 240RGB*320 | dots |
LCD Active area | 36.72(W)*48.96 (H) | mm |
Pixel size | 0.153W)*0.153(H) | mm |
Pin
|
Description
---|---
1| OBO
2| DB1
3| DB2
4| DB3
5| GND
6| VDDI
7| CSX
8| DCX
9| WRX
10| RDX
11| NC
12| XL/X-
13| YU/Y-
14| XR/X+
15| YD/Y+
16| LEDA
17| LEDK1
18| LEDK2
19| LEDK3
20| LEDK4
21| TE
22| DB4
23| DB8
24| DB9
25| DB10
26| DR11
77| DB12
28| DB13
29| DB14
30| DB15
31| RESX
32| VDD
33| VDDI
34| GND
35| DB5
36| DB6
37| DB7
NOTES:
- DISPLAY TYPE:TFT
- OPERATING TEMP: -20°C~70°C
- STORAGE TEMP: -30°C~80°C
- LCD DRIVER: COG(IC:ST7789V);
- BACKLIGHT: 4 CHIP-WHITE LED(Parellel)
- GENERAL TOLERANCE:±0.20
- ROHS
SHENZHEN SUREN00 TECHNOLOGY CO.,LTD. | Third Perspective: |
---|---|
Product number: | STP0320A2-240320 (YT280S002) |
Part Model: | LCM Outline |
Version: | v0.0 |
date: | 2018.08.16 |
UNMRKED TOLERANCE:+0.20 mm | page number: |
Electrical Maximum Ratings
Item | Symbol | Min | Max | Unit | Note |
---|---|---|---|---|---|
Supply voltage(VDDI) | V | 1.8 | 3.3 | V | – |
Supply voltage(VDD) | V | 2.8 | 3.3 | V | – |
Operating temperature 工 | TOPR | -20 | 70 | ℃ | – |
Storage temperature | TSTR | -30 | 80 | ℃ | – |
※NOTE: VDDI and VDD can be directly connected together and share a set of voltage (2.8V~3.3V) for power supply.
Brightness characteristic&Power dissipation
Item | Symbol | Min | Typical | Max | Unit |
---|---|---|---|---|---|
LED module Forward voltage | VLED | 2.9 | 3.1 | 3.3 | V |
LED module current | ILED | – | 60 | – | mA |
LCD Surface Luminance | LS | 250 | 300 | – | Cd/m² |
LCM Surface brightness uniform | LD | 80 | – | – | % |
LCD power dissipation | PLCD | – | 0.22 | – | W |
*※NOTE:PLCD=VDD (ILED+ILCD)**
Module Function Description
PIN No. | Symbol | Description | Notes |
---|---|---|---|
4-Jan | DB0-DB3 | MCU parallel interface data bus. | – |
5 | GND | Ground | – |
6 | VDDI | Power Supply for I/0 System. | – |
7 | CSX | -Chip selection pin |
Low enable.
High disable.| –
8| DCX| -Display data/command selection pin in parallel interface.
DCX=’1’: display data or parameter.
DCX=’0’: command data| –
9| WRX| -Write enable in MCU parallel interface.| –
10| RDX| -Read enable in 8080 MCU parallel interface.
-If not used, please fix this pin at VDDI or GND.| –
11| NC| No connection| –
12| XL(X-)| Touch panel Logical foot| –
13| YU(Y-)| Touch panel Logical foot| –
14| XR(X+)| Touch panel Logical foot| –
15| YD(Y+)| Touch panel Logical foot| –
16| LEDA| Anode of Backlight (2.9V-3.3V Typical:3.1V)| –
17| LEDK1| Cathode of Backlight| –
18| LEDK2| Cathode of Backlight| –
19| LEDK3| Cathode of Backlight| –
20| LEDK4| Cathode of Backlight| –
21| TE| Tearing effect signal is used to synchronize MCU to frame memory| –
22| DB4| MCU parallel interface data bus.| –
23-30| DB8-DB15| MCU parallel interface data bus| –
31| RESX| -This signal will reset the device and it must be applied to
properly initialize the chip.
-Signal is active low.| –
32| VDD| Power Supply for Analog, Digital System and Booster Circuit.| –
33| VDDI| Power Supply for I/O System.| –
34| GND| Ground| –
35-37| DB5-DB7| MCU parallel interface data bus.| –
Figure 6-1: Display screen Bit parallel port reference application circuit
STP0280C2 MCU-8
Figure 6-2: Display screen Bit parallel port reference application circuit
STP0280C2 MCU-8
Figure 6-3: Touch screen reference application circuit
※NOTE:
- If it is a version without touch, refer to the attached circuit in Figure 6-1, and hang the four touch pins XL, YU, XR, and YD of the display in the air That’s it.
- For the version with touch, refer to Figure 6-2 Touch Application Connection Circuit.
Response time&Contrast ratio
Item | Symbol | Condition | Remark | Unit |
---|---|---|---|---|
Min. | Typ. | Max. | ||
Response time | Tr+Tf | θ = 0º | – | 25 |
Contrast ratio | CR | θ = 0º | 350 | 500 |
Response time graph Contrast calculation formula
Viewing Angle
Item | Symbol | Condition | Remark | Unit |
---|---|---|---|---|
Min. | Typ. | Max. | ||
Viewing angle | I op | CR ≥ 10 | 40 | 50 |
Bottom | CI ≥ 10 | 55 | 65 | – |
Left | CR ≥ 10 | 55 | 65 | – |
Right | CR ≥ 10 | 55 | 65 | – |
NOTE: The angle of view of 3 o’clock, 6 o’clock, 9 o’clock, and 12 o’clock refers to the angle (0) between the lines perpendicular to the surface of the screen and the line of sight of the eye.
Reliability Trial
NO. | ITEM | CONDITION | CRITERION |
---|---|---|---|
1 | High Temperature Non-Operating Test | 80°C *120Hrs | No Defect Of Operational |
Function In Room Temperature Are Allowable
2| Low Temperature Non-Operating Test| -30 C120Hrs
3| High Temperature/Humidity Non Operating Test| 60°C90%RH120Hrs
4| High Temperature Operating Test| 70 C72Hrs
5| Low Temperature Operating Test| 20°C 72Hrs
6| 1 hermal Shock Test| -20 °C (30Min) Q 70 °C (30Min) 10CYCLES
Inspection standards
10.1 Glass defect
NO | Defect item | Criteria | Remark |
---|---|---|---|
1 | Dimension Unconformity (Major defect) | By Engineering Drawing | |
2 | Cracks (Major defect) | 1. Linear cracks panel 【Reject】 | |
2. Nonlinear crack contrast by limited sample | |||
3 | Glass extrude the conductive area (minor defect) | a: disregards and no |
influence assemblage.
- b≤1/3Pin width(non bonding area) 【Accept】
2)bonding area≤0.5mm 【Accept】| A: Length, b: Width
4| Pin-side ,conductive area damaged (minor defect)| (a c: disregards) b≤1/3of effective length for
bonding electrode 【Accept】| a: length, b: Width, c: Thickness
---|---|---|---
5| Pin-side,non-conductive area damaged (minor defect)| 1)Damage area don’t
touch the ITO (Inclueling contraposition mark, except scribing mark) 【Accept】
2)C<T b≦BM1/3of width 【Accept】
3)c=T b not touch the seal glue 【Accept】
4)a disregards| a: Length, b: Width
c: Thickness
6| Non-pin-side damage (minor defect)| c<T
1)b exceeds 1/3Bm 【Reject】 c=T
b not touch the seal glue 【Reject】| c: Thickness b: width of
damage
10.2 LCD appearance defect(View area)
NO | Defect item | Criteria | Remark |
---|---|---|---|
1 | Fiber, glass cratch, polarizer scratch/folded (minor defect) | ||
Specification | Allowable | notel:L: Length, W: Width note2: disregard if out of |
AA
W- 0.03mm| disregard
0.03mm<W O. 05mm;
1_,- 3. Omm| 2
0.05mm<W O. lmm;
L-<= 3. Omm| 1
W>0.1mm;L>3.0mm| 0
2| Polarizer bubble, concave and convex (minor defect)| 0.2mm| disregard|
notel: (I)= (L+W) /2, L : Length,
W :Width note2:disregard if out of AA
0.2mm< (I) 0. 3mm| 2
0.3mm< (1) 0. 5mm| 1
0.5mm< (1)| 0
3| Black dots, dirty dots,| (1) 0.15 mm| disregard| note2:disregard if out of
AA
| impurities, eye winker (minor defect)| 0.15mm< (1) -.. O. 25mm| 2|
---|---|---|---|---
0.25mm< (1) -.. 0. 3m| 1
0.3mm< (1)| 0
4| Polarizer prick
(minor defect)| (1) 0.1mm| disregard| notel: (1) = (L+W) /2, L=Length,
W=Width note2:the distance between two dots>5mm
0.1mm< (1) 0. 25m| 3
(1) >O. 25mm| 0
Package Method
| |
---|---|---
https://wa.me/qr/4GGOIDYZ2PXXN1| https://wa.me/qr/4GGOIDYZ2PXXN1|
http://qr.kakao.com/talk/THom9tzJN5OMzvx1vTL1V.LvnEc-
|
---|---
https://line.me/ti/p/oas8BmVLVd|
https://u.wechat.com/EAK0B_l2YfPLwx3tRqiKkf4
Shenzhen Surenoo Technology Co.,Ltd.
www.surenoo.com
Skype: Surenoo365
Reference Controller Datasheet
TFT LCD Panel Selection Guide
ST7789V