Surenoo STP0240D1-240320 Series TFT LCD Panel User Manual

Surenoo STP0240D1-240320 Series TFT LCD Panel User Manual

General Description

Mechanical Specification

42.72(W)60.26(H)2.55(T)（NTP）42.72(W)60.26(H)3.75(T)（RTP）
(FPC not include)| mm
Resolution| 240RGB320| dots
LCD Active area| 36.72(W)48.96 (H)| mm
Pixel size| 0.153(W)*0.153(H)| mm

Mechanical Dimension

Electrical Maximum Ratings

–
Supply voltage （ VDD )| V| 2.8| 3.3| V| –
Operating temperature| T OPR| -20| 70| ℃| –
Storage temperature| T STR| -30| 80| ℃| –

Brightness characteristic&Power dissipation

d / m 2
LCM Surface brightness uniform| L D| 80| –| –| %
LCD power dissipation| P LCD| –| 0.22| –| W

NOTE:PLCD=VDD * (ILED+ILCD)

Module Function Description

P I N N o .| S y m b o l| Description| N o t e s
---|---|---|---
1| XL(X-)| Touch panel Logical foot| –
2| YU(Y+)| Touch panel Logical foot| –
3| XR(X+)| Touch panel Logical foot| –
4| YD(Y+)| Touch panel Logical foot| –
5| GND| Ground| –
6| VDDI| Power Supply for I/O System.| –
7| VDD| Power Supply for Analog, Digital System and Booster Circuit.| –
8| TE| Tearing effect signal is used to synchronize MCU to frame memory| –
9| CSX/SPI CSX|

• Chip selection pin Low enable.
  High disable.

| –
10| DCX/SPI SCL|

• Display data/command selection pin in parallel interface.
• This pin is used to be serial interface clock.

| 复用脚
11| WRX/A0(SPI4)| ****

• Write enable in MCU parallel interface.
• Display data/command selection pin in 4-line serial interface.

| 复用脚
12| RDX|

• Read enable in 8080 MCU parallel interface.
• If not used, please fix this pin at VDDI or GND.

| –
13| SPI SDI/SDA| SPI interface input pin.

• The data is latched on the rising edge of the SCL signal.
• If not used, please fix this pin at VDDI or DGND level.

| –
14| SPI SDO|

• SPI interface output pin.
• The data is output on the falling edge of the SCL signal.
• If not used, let this pin open.

| –
15| RESX|

• This signal will reset the device and it must be applied to properly initialize the chip.
• Signal is active low.

| –
16| GND| Ground| –
17-24| DB0-DB7| MCU parallel interface data bus.| –
25-32| DB8-DB15| MCU parallel interface data bus.| –
33| LED-A| Anode of Backlight (2.9V-3.3V Typical:3.1V)| –
34-36| LED-K| Cathode of Backlight| –
37| GND| Ground| –
38| IM0| -The MCU interface mode select.| –
39| IM1| | –
40| IM2| *NOTE: ， IM3 。| –

Wiring

Response time&Contrast ratio

Viewing Angle

Reliability Trial

Function In Room Temperature Are Allowable
2| Low Temperature Non-Operating Test| -30℃120Hrs
3| High Temperature/Humidity Non Operating Test| 60℃90%RH120Hrs
4| High Temperature Operating Test| 70℃72Hrs
5| Low Temperature Operating Test| -20℃72Hrs
6| Thermal Shock Test| -20  ℃ (30Min) Q70  ℃ (30Min) 10CYCLES

Inspection standard

Glass defect

2. Nonlinear crack contrast by limited sample

|
3| Glass extrude the conductive area (minor defect)| a: disregards and no influence assemblage.

1. 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

LCD appearance defect(View area)

W≦0.03mm| disregard
0.03mm<W≦0.05mm;
L≦3.0mm| 2
0.05mm<W≦0.1mm; L≦3.0mm| 1
W>0.1mm;L>3.0mm| 0
2| Polarizer bubble、concave and convex (minor defect)| φ≦0.2mm| disregard| note1: φ=(L+W)/2,L:Length, W :Width
note2:disregard if out of AA
0.2mm<φ≦0.3mm| 2
0.3mm<φ≦0.5mm| 1
0.5mm<φ| 0
3| Black dots dirty dots impurities eye winker (minor defect)| φ≦0.15mm| disregard| note2:disregard if out of AA

0.15mm<φ≦0.25mm| 2
0.25mm<φ≦0.3mm| 1
0.3mm<φ| 0
4| Polarizer prick (minor defect)| φ≦0.1mm| disregard| note1: φ=(L+W)/2,L=Length,
W=Width
note2:the distance between two dots>5mm
0.1mm<φ≦0.25mm| 3
φ>0.25mm| 0

Package Method

References

• Surenoo Tech: Professional LCD Module Supplier Since 2005

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