4 LCD Module Specifications

Table 4-1. Module Parameters
Parameter	Value
LCD Module size	5 inches
Overall dimensions	102 mm (H) x 148 mm (W) x 21.4 mm (T)
Overall weight	132g ± 5g

Table 4-2. Absolute Maximum Specifications
Parameter	Value
Operating temperature	-20ºC to +60ºC
Storage temperature	-30ºC to +70ºC
VDD_LCD	-0.5 to +5.5V
Maximum continuous pin current, any control or drive pin	±20 mA
Voltage forced onto any pin	-0.5V to +3.6V

Important: Stresses beyond those listed in the above table may cause permanent damage to the device. This is a stress rating only and the functional operation of the device under these conditions or others beyond those indicated in the operational sections of this specification are not implied. Exposure to absolute maximum specification conditions for extended periods may affect device reliability.

Table 4-3. Recommended Operating Conditions
Parameter	Value
VDD_LCD (LCD Module input voltage)	5V ± 250mV
Supply ripple + noise	±100 mV

Table 4-4. DC Specifications
Parameter	Description	Min.	Typ.	Max.	Unit	Conditions
V_IL	Low-Input logic level (I²C, LCD_DISP, NRST)	-0.5	–	0.3 VDDIO	V	3.2V < VDDIO < 3.4V
V_IH	High-Input logic level (I²C, LCD_DISP, NRST)	0.7 VDDIO	–	–	V	3.2V < VDDIO < 3.4V
V_OL	Low-Output logic level (MXT_IRQ, I²C)	–	–	0.2 VDDIO	V	3.2V < VDDIO < 3.4V
V_OH	High-Output logic level (MXT_IRQ, I²C)	0.8 VDDIO	–	–	V	3.2V < VDDIO < 3.4V
V_IL	Low-Input logic level (LCD_MODULE_EN)	–	–	0.5	V	4.75V < VDD_LCD < 5.25V
V_IH	High-Input logic level (LCD_MODULE_EN)	0.5	0.8	1.2	V	4.75V < VDD_LCD < 5.25V
V_IL	Low-Input logic level (LCD_BACKLIGHT_PWM)	–	–	0.4	V	4.75V < VDD_LCD < 5.25V
V_IH	High-Input logic level (LCD_BACKLIGHT_PWM)	1.1	–	–	V	4.75V < VDD_LCD < 5.25V

Table 4-5. I2C Compatible Bus Specifications
Parameter	Operation
Touchscreen controller address	0x4A
EEPROM memory address	0x53
Maximum bus speed (SCL)	400 kHz
Bus voltage	3.3V

Table 4-6. LCD Panel Specifications
Parameter	Value
Display size	5 inches
LCD type	TFT/Normally Black
Display mode	Transmissive
Resolution	800 x 480 (WVGA)
View direction	FREE
Dimensions	110 mm (L) x 66.8 mm (H) x 2.85 mm (T)
Active area	108 mm x 64.8 mm
Pixel size	0.135 mm x 0.135 mm
Pixel arrangement	Stripe
Display colors	16.7M

Table 4-7. Backlight Specifications
Parameter	Description	Min.	Typ.	Max.	Units
V_F	Forward voltage (T_A = 25°C, I_F=Typ)	16.2	18	19.8	V
I_F	Forward current (T_A = 25°C)	–	40	--	mA
	LED configuration	2 branches of 6x white LEDs in series
L_V	Luminance	–	450	–	cd/m²
P_d	Maximum power dissipation	–	–	800	mW
V_AK	Backight driving voltage	4.75	5	5.25	V