1.      General Description

       The specification is a transmissive type color active matrix liquid crystal display (LCD) which uses amorphous thin film transistor (TFT) as switching devices. This product is composed of a TFT-LCD panel, driver IC and a backlight unit.
 

2.      Module Parameter

Features	Details	Unit
Display Size(Diagonal)	1.2”
LCD type	IPS TFT
Display Mode	Transmissive/Normal black
Resolution	240RGB x204	Pixels
View Direction	FULL VIEW	Best Image
Module Outline	33.27(H) x33.02(V) x 1.5(T) (Note1 )	mm
Active Area	30.94(H) x 26.32(V)	mm
Pixel Size	129(H) x129(V)	um
Pixel Arrangement	RGB vertical stripe
Display Colors	262K
Interface	4-wire SPI Interface
Driver IC	ST7789V	-
With or without touch panel	Without
Operating Temperature	-20～70	ºC
Storage Temperature	-30～80	ºC
Weight	TBD	g

Note 1: Exclusive hooks, posts, FFC/FPC tail etc.
 
 

3.      Absolute Maximum Ratings

V_SS=0V, Ta=25ºC

Item	Symbol	Min.	Max.	Unit
Supply Voltage	VCC	-0.3	4.6	V
Supply Voltage(Logic)	IOVCC	-0.3	4.6	V
Storage temperature	Tstg	-30	+80	ºC
Operating temperature	Top	-20	+70	ºC

Note 1: If Ta below 50ºC, the maximal humidity is 90%RH, if Ta over 50ºC, absolute humidity should be less than 60%RH.
Note 2: The response time will be extremely slow when the operating temperature is around -10℃, and the back ground will become darker at high temperature operating.
 

4.      DC Characteristics

Item	Symbol	Min.	Typ.	Max.	Unit
Supply Voltage	VCC	2.4	2.8	3.3	V
	IOVCC	1.65	1.8	3.3	V
Logic Low input voltage	VIL	GND	-	0.3*IOVCC	V
Logic High input voltage	VIH	0.7* IOVCC	-	IOVCC	V
Logic Low output voltage	VOL	GND	-	0.2* IOVCC	V
Logic High output voltage	VOH	0.8* IOVCC	-	IOVCC	V
Current Consumption Normal white	ICC	-	TBD	-	mA

 
 
 
 

5.      Backlight Characteristic

5.1.     BacklightCharacteristics

Item	Symbol	Condition	Min.	Typ.	Max.	Unit
Forward Voltage	VF	Ta=25ºC,IF=20mA/LED	2.8	3.2	3.4	V
Forward Current	IF	Ta=25ºC, VF=3.2V/LED	-	40	-	mA
Power dissipation	Pd		-	128	-	mW
Uniformity	Avg		-	80	-	%
Drive method	Constant current
LEDConfiguration	2 White LEDs in parallel