4.3 inch tft lcd display

4.3 inch tft lcd display

4.3 inch tft lcd display

►Resolution : 480×800 dots
►View Direction: IPS
►Interface: MIPI
►Driver IC: ST7701S
►Brightness(cd/m²): 500
►Outline Dimension: 60.34* 102.40 * 1.85（mm）
►RTP/CTP: Optional

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DESCRIPTION

The K430BS2501 is a 4.3 inch tft LCD display module with optional resistive touch screen and capacitive touch screen control with a resolution of 480×800 pixels. This size TFT LCD monitor is portrait mode, TFT panel adopts IPS panel, Left: 80 / Right: 80 / Top: 80 / Bottom: 80 degrees (typical). Optional RTP or CTP.

This K430BS2501 module has built-in ST7701S controller IC, supports MIPI interface, the power supply voltage (VCC) range is 3.0V to 3.6V, the brightness is 500 nits (typ), and the contrast ratio is 800:1. This module is a beauty equipment, Industrial ideal for handheld devices, instrumentation and more. The module can operate from -20°C to +70°C; its storage temperature range is -30°C to +80°C

DRAWING

4.3 inch tft lcd display

SPECIFICATIONS

General Specifications

ItemContentsUnit
Size4.3inch
LCM Dimension60.34（W）* 102.40（H） * 1.85(T)mm
LCD Active Area56.16 * 93.60mm
Number Of Dots480×800pixel
LCD Typea-Si TFT
Viewing DirectionIPS
Driver ICST7701S
Interface TypeMIPI
Operating Temperature-20℃~ 70℃
Storage Temperature-30℃~ 80℃
Backlight Type10 LEDs
Brightness500Cd/m2

Interface

LCM PIN Definition

NO.Symbol Description
1LED-APOWER SUPPLY ANODE FOR BACKLIGHT
2LED-KPOWER SUPPLY CATHODE FOR BACKLIGHT
3VCC(2.8)POWER SUPPLY（2.8V）
4IOVCC(1.8)I/O   POWER SUPPLY（1.8V）
5GNDGround
6CLKPMIPI-DSI CLOCK differential signal input pin
7CLKNMIPI-DSI CLOCK differential signal input pin
8GNDGround
9D0NMIPI-DSI Data differential signal input pins. (Data lane 0)
10D0PMIPI-DSI Data differential signal input pins. (Data lane 0)
11GNDGround
12D1NMIPI-DSI Data differential signal input pins. (Data lane 1)
13D1PMIPI-DSI Data differential signal input pins. (Data lane 1)
14GNDGround
15NCNot  Connect
16NCNot  Connect
17GNDGround
18NCNot  Connect
19NCNot  Connect
20GNDGround
21TEServes TE (Tearing Effect ) pin on MPU interface
22LCD-IDNot  Connect
23RESReset pin
24GNDGround
25GNDGround

DC Characteristics

ItemSymbolMinTypMaxUnit
TFT gate on voltageVGH—15—V
TFT gate off voltageVGL—-10—V
TFT common electrode VoltageVcom-2–0V

Typical Operation Conditions

ItemSymbolMin.Typ.Max.Unit
Analog Supply VoltageVCI2.52.83.3V
Digital Supply VoltageVDD2.52.83.3V
I/O Supply VoltageIOVCC1.651.8/2.83.3V
Input High VoltageVIH0.8*IOVCC–IOVCCV
Input Low VoltageVIL0–0.2*IOVCCV
Output High VoltageVOH0.8*IOVCC––V
Output Low VoltageVOL––0.2*IOVCCV

Backlight Circuit Characteristics

ItemSymbolMin.Typ.Max.Unit
LED CurrentIB—40—mA
LED VoltageVf14—16.5V
CIEX0.2650.2850.305
Y0.260.280.30
Brightness of LCML—500—cd/m2

Reliability Test Items

Test ItemTest ConditionTest result determinant gist
High temperature storage80±3 ℃，48H； 
Low temperature storage~30±3 ℃，48H； 
High temperature storage70±3 ℃，48H；Inspection after 2~4hours storage at  roomtemperature,
Low temperature operation~20±3 ℃，48H； the sample shall be free from defects:
High temperaturehumi/dity60℃±3 ℃,90%±3%RH ，48H；1.Air bubble in the LCD;
Thermal Shock~20℃/0.5h~+70℃/0.5h
for a total 24 cycles；		2.Non-display;
Vibration TestFrequency 10Hz~55Hz~10Hz3.Glass crack;
Amplitude：1.5mm, X，Y，Z 
direction for total 1H；4. The electrical
(Packing condition) 
ESD test±4KV, Human Body Mode,characteristics requirements shall be satisfied.
150pF/330Ω； 
±8KV, Air Mode, 150pF/330Ω；

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