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 ICs and a backlight unit.
 

2. Module Parameter

Features	Details	Unit
Display Size(Diagonal)	3.5”
LCD type	TN TFT
Display Mode	Transmissive/Normally White
Resolution	320RGB x480	Pixels
View Direction	6 O’clock	Best Image
Gray Scale Inversion Direction	12 O’clock
Module Outline	54.48(H) x84.71(V) x 2.3(T) (Note1 )	mm
Active Area	48.96 (H) x73.44(V)	mm
Pixel Pitch	153(H) x153(V)	um
Pixel Arrangement	RGB Vertical Stripe
Display Colors	262K
Interface	RGB or 8/9/16/18 Parallel Interface
Driver IC	ILI9488	-
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
                                                                      GND=0V, Ta=25ºC

Item	Symbol	Min.	Max.	Unit
Power supply voltage	VCC	-0.3	3.3	V
	IOVCC	-0.3	3.3	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	2.5	2.8	3.3	V
		IOVCC	1.65	1.8	3.3	V
Logic Low input voltage		VIL	-0.3	-	0.3*IOVCC	V
Logic High input voltage		VIH	0.7*IOVCC	-	IOVCC	V
Logic Lowoutput voltage		VOL	0	-	0.2*IOVCC	V
Logic High output voltage		VOH	0.8*IOVCC	-	IOVCC	V
Current Consumption All Black	Logic	ICC+IIN	-	(10)	(20)	mA
	Analog

 5. Backlight Characteristic

5.1.   BacklightCharacteristics

 

Item	Symbol	Condition	Min.	Typ.	Max.	Unit
Forward Voltage	VF	Ta=25ºC,IF=20mA/LED	16.8	19.2	20.4	V
Forward Current	IF	Ta=25ºC, VF=3.2V/LED	-	20	-	mA
Power dissipation	PD	-	-	384	-	mW
Uniformity	Avg	-	-	80	-	%
Drive method	Constant current
LEDConfiguration	6 White LEDs in serial