HDA280-3S 2.8” ,240 X 320 (TFT) Color Graphics ,LED(White) Backlight Dimensional Drawing Features Features Viewing AngleU/D/R/L).............................70/60/70/70 degrees High Contrast....................................................................500:1 Fast Response Time ......................................................25 mS Built-in DC-DC Converter Built-in Controller............................................................ILI9341 Touch Screen optional.....................................Analog- 4 Wires Physical Data Module Size....................................50.0W x 69.2H x 2.55T mm Viewing Area Size........................................43.8W x 58.6 H mm Weight.................................................................................TBD Electrical Characteristics (VDDI=2.8±0.115V 25°C) PARAMETER OPERATING VOLTAGE SYM VDDI VCI INPUT HIGH VOLTAGE V IH INPUT LOW VOLTAGE V IL OPERATING CURRENT I DD LED FORWARD VOLTAGE VF LED FORWARD CURRENT I BRIGHTNESS L F CONDITION - at If = 60 mA MIN TYP MAX 1.65 2.5 2.8 2.8 3.3 3.3 UNIT V V V 0.8VDDII - V DDI -0.3 - 0.2V V - 6.0 8.5 mA - 3.2 - V at Vf = 3.2V - 60 - mA Average - 310 - cd/m2 Pin Connections Power Supply VDDI VCI LED-A 3.2V 60 mA + + 2.8V TFT LED-K1-2 GND Absolute Maximum Ratings Ratings Absolute Maximum PARAMETER SUPPLY VOLTAGE (logic) SYMBOL MIN V DDI -0.3 SUPPLY VOLTAGE (analog) V CI INPUT VOLTAGE V IN OPERATING TEMPERATURE STORAGE TEMPERATURE MAX UNIT 3.3 V -0.3 3.3 V -0.3 V DDI V T OP -20 70 °C T STG -30 80 °C PIN NO. SYMBOL 1 2 3 4 5 6 7 8 9 10 11 12-29 30 31 32 33 34 35 36 37 38 39 40 LEDK2 LEDK1 LEDA VDDI VCI GND CSX DCX WRX RDX RESX DB0-DB17 SDO SDA LEDPWM LEDON IM0 IM1 IM2 NC NC NC NC FUNCTION I I I L H/L L L L H/L H/L H/L O H H/L H/L H/L - LED Backlight (Cathode) LED Backlight (Cathode) LED Backlight (Anode) Interface Logic Power Suppl. (1.65-3.3V) Analog Voltage Power Suppl. (2.5-3.3V) Ground Chip Select Input Parameter/Command Control Write Strobe Input Read Strobe Input Reset Input Data Bus Serial Data Output Serial Data Input or Serial. Input/Output Output pin (PWM for LED Control) Backlight ON Select MCU Interface Mode Select MCU Interface Mode Select MCU Interface Mode No Connect No Connect No Connect No Connect HDA280-3S Dimensional Drawing 2.8” ,240 X 320 (TFT) Color Graphics ,LED(White) Backlight HDA280T-3S Dimensional Drawing With TOUCH SCREEN 2.8” ,240 X 320 (TFT), With Touch Screen, LED (White) Backlight