UTF021A-KFN$ is a color active matrix TFT-LCD Model using amorphous silicon TFT's (Thin Film Transistors) as an active switching devices. This model is composed of a TFT-LCD Panel and a driving circuit. It is a transmissive type display operating in the normal black. This TFT-LCD has a 2.1 inch diagonally measured active area with 4800 horizontal by 480 vertical pixel array. Each pixel is divided into Red, Green, Blue dots which are arranged in vertical stripe and this panel can display 16.7M colors.

Parameter	Dimension	Unit
Screen Size	2.1	inch
Display Resolution	480 x 3(RGB) x 480	pixels
Outline Dimension	56.18(H) x 59.71(V) x 2.26(T)	mm
Active Area	53.28(H) x 53.28(V)	mm
LCD Mode	a-Si TFT, Transmissive
Driver IC	ST7701S
Interface	MIPI 2Lan
View Direction	All
Backlight Type	LED, Normally White
Surface Treatment	Hard coating

最大絕對額定值

Item	Symbol	Min.	Typ.	Max.	Unit
Operating Temperature	TOP	-20	-	+70	℃
Storage Temperature	TST	-30	-	+80	℃

電氣特性
TFT 工作條件 (Ta=25±2°C)

Item	Symbol	Unit	Min.	Typ.	Max.
Power Voltage	VCI	V	2.5	2.8	3.3

背光工作條件 (Ta=25±2°C)

Item	Symbol	Min.	Typ.	Max.	Unit
Supply Voltage	VF	-	6	-	V
Supply Current	IF	-	80	-	mA
Color	White

Pin	Symbol	Function
1	2.8	Power Supply(2.8V).
2	2.8	Power Supply(2.8V)
3	RESET	RESET PIN
4	RESET	RESET PIN
5	GND	Ground
6	TDN0	MIPI DSI differential data lane 0 negative input pin.
7	TDP0	MIPI DSI differential data lane 0 positive input pin.
8	GND	Ground
9	TDN1	MIPI DSI differential data lane 1 negative input pin.
10	TDP1	MIPI DSI differential data lane 1 positive input pin.
11	GND	Ground
12	TCN	MIPI DSI differential clock negative input pin.
13	TCP	MIPI DSI differential clock positive input pin..
11	GND	Ground
15	NC	No connect
16	NC	No connect
17	GND	Ground
18	LEDA	Backlight LED+
19	LEDK	Backlight LED-
20	LEDK	Backlight LED-
21	LEDK	Backlight LED-
22	LEDK	Backlight LED-
23	1.8V	Power Supply for I/O System.
24~30	NC	No connect