Wide Temperature 12.1 inch TFT LCD Module-MAXEN - TFT LCD Display Manufacturer, LCD Panel Factory, Touch Screen Supplier

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Wide Temperature 12.1 inch TFT LCD Module

Part NO: MX-121SN-01-V403
► Size: 12.1"
► Resolution: 800*600 Pixels
► Display Mode: TN
► Brightness: 1200 Nits
► Interface: LVDS 20 PIN
► Operating Temperature: -30°C~85°C
► Touch Screen: Without (Optional)

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Datasheet Download

Description

MX-121SN-01-V403 is a robust 12.1 inch TFT LCD Module. It encompasses a TFT LCD display, driver and power supply circuitry, and a LED backlight system, coalescing to provide a seamless viewing experience. The module is designed to support SVGA with a resolution of 800(H) x 600(V) and has the capacity to display 16.7M (8-bits) or 262k colors (6-bits), making it versatile for diverse visual needs. All input signals are seamlessly facilitated through LVDS interface. Designed for optimal viewing, the 12.1 inch LCD display offers a wide viewing angle of 65/75/80/80 degrees and a high brightness level of 1200 nits, making it ideal for industrial applications. The 12.1 inch TFT LCD operates over a wide temperature range from -30 to 85℃ and is engineered with long-life LED backlighting for longevity.

Product Structure

TFT-LCD Interface Signal Description

Pin No.	Symbol	Description	Remark
1	VDD	Power Supply, 3.3V (typical)
2	VDD	Power Supply, 3.3V (typical)
3	GND	Ground
4	SEL68	6/ 8bits LVDS data input selection [H: 8bits L/NC: 6bit]	Note1.2
5	RIN0-	LVDS receiver signal channel 0	Note1
6	RIN0+	LVDS Differential Data Input (R0,R1,R2,R3,R4,R5,G0)	Note1
7	GND	Ground
8	RIN1-	LVDS receiver signal channel 1	Note1
9	RIN1+	LVDS Differential Data Input (G1,G2,G3,G4,G5,B0,B1)	Note1
10	GND	Ground
11	RIN2-	LVDS receiver signal channel 2	Note1
12	RIN2+	LVDS Differential Data Input (B2,B3,B4,B5,HS,VS,DE)	Note1
13	GND	Ground
14	CLKIN-	LVDS receiver signal clock	Note1
15	CLKIN+	LVDS receiver signal clock	Note1
16	GND	Ground
17	RIN3-	LVDS receiver signal channel 3
18	RIN3+	LVDS Differential Data Input (R6,R7,G6,G7,B6,B7,RSV) pin17=VDD & pin18=GND for 6bit LVDS Input	Note1
19	REVERSE	Reverse Scan Function [H:Enable; L/NC:Disable]	Note1.2.3
20	NC/GND	Reserved for AUO internal test. Please treat it as NC.	Note2

Note 1: Input Signals shall be in low status when VDD is off.

Note 2: High stands for “3.3V”, Low stands for “0V”, NC stands for “No Connection”.

Note 3: There is a pull-low resistor 10Kohm on PCB, so please input "3.3V" directly for H status and "0V" directly for L status.

Absolute Ratings of TFT LCD Module

Item	Symbol	Min.	Max.	Unit
Logic/LCD Drive Voltage	VDD	-0.3	3.8	[Volt]
Control Signals	SEL68, REVERSE	-0.3	VDD	[Volt]
LVDS Signals	CLKIN-/+, RIN0~3-/+	-0.3	VDD	[Volt]
LED Input Voltage	VCC	-0.3	13	[Volt]
LED Control Signals	EN, PWM	-0.3	6	[Volt]

Absolute Ratings of Environment

Item	Symbol	Min	Max	Unit
Operating Temperature	TOP	-30	85	[℃]
Operation Humidity	HOP	5	95	[%RH]
Storage Temperature	TST	-30	85	[℃]
Storage Humidity	HST	5	95	[%RH]

Note: Maximum Wet-Bulb should be 39℃ and no condensation.

LCD Electrical Specification

Symbol	Parameter		Min.	Typ.	Max.	Units	Remark
VDD	Logic/LCD Input Voltage		3	3.3	3.6	[Volt]
IVDD	LCD Input Current		-	0.2	0.24	[A]	VDD=3.3V at 60 HZ, all Black Pattern
PVDD	LCD Power consumption		-	0.66	0.79	[Watt]	VDD=3.3V at 60 HZ, all Black Pattern
Irush LCD	LCD Inrush Current		-	-	1.5	[A]	VDD=3.3V at 60 HZ, all Black PatternNote 1 VDD rising time≧470us
VDD_rp	Allowable Logic/LCD Drive Ripple Voltage		-	-	100	[mV] p-p	VDD=3.3V at 60 HZ, all Black Pattern
VIH	Control Signals Voltage	High Level	0.7*VDD	-	VDD	[Volt]	SEL68 and REVERSE
VIL	Control Signals Voltage	Low Level	0	-	0.3*VDD	[Volt]	SEL68 and REVERSE

Backlight Unit

Following characteristics are measured under stable condition at 25℃. (Room Temperature)

Symbol	Parameter		Min.	Typ.	Max.	Unit	Remark
VCC	Input Voltage		10.8	12	12.6	[Volt]
I_VCC	Input Current		-	0.33	0.4	[A]	VCC=12V & 100% PWM Duty
P_VCC	Power Consumption		-	3.96	4.8	[Watt]	VCC=12V & 100% PWM Duty
V_EN	EN Control Level	BL On	3	-	5.5	[Volt]
V_EN	EN Control Level	BL Off	0	-	0.5	[Volt]
F_PWM	Dimming Frequency		200	-	20K	[Hz]
D_PWM	Dimming Duty Cycle		5	-	100	%
V_PWM	Dimming Control Level	High Level	3	-	5.5	[Volt]
V_PWM	Dimming Control Level	Low Level	0	-	0.5	[Volt]
I_F	LED Forward Current		-	45		[mA]	Ta=25℃
V_F	LED Forward Voltage		-	3.2	3.6	[Volt]	I_F=45mA,Ta=25℃
P_LED	LED Power Consumption		-	3.02	3.4	[Watt]
LED life time			50,000	-	-	Hrs	I_F=45mA,Ta=25℃