HDA350-2G 3.5” , QVGA (TFT) Color Graphics , Landscape, White LED Backlight Dimensional Drawing R GB Electrical Characteristics (VDD=3.3±0.125V 25°C) Features Features Viewing Angle(H/Vl)........................................120/110 degrees High Contrast....................................................................300:1 Fast Response Time.....................................................50 msec Built-in Controller...............................................................none Physical Data Module Size........................................76.9W x63.9H x3.3T mm Active Area Size......................................70.08W x52.56 H mm Dot Pitch..................................................0.073W x 0.219H mm Weight..................................................................................TBD Power Supply VCC LED_A + VGA (TFT) 20 mA (19.8V) + 3.3V LED_K GND Absolute Maximum Ratings Ratings Absolute Maximum PARAMETER SUPPLY VOLTAGE BACKLIGHT CURRENT(White LED) I SYMBOL V DDIO/CI I LED MIN MAX UNIT -0.3 4.0/5.0 V - 30 mA INPUT VOLTAGE V IN -0.3 OPERATING TEMPERATURE T OP -20 +70 °C STORAGE TEMPERATURE T STG -30 +80 °C VDD + 0.3 V PARAMETER SYM OPERATING VOLTAGE VCC OPERATING VOLTAGE V LED - INPUT HIGH V VOLTAGE V IH CONDITION I = 20 mA MIN TYP 2.5 3.3 - 19.8 MAX 3.6 - 0 - V V VDD V 0.2*VDD V 08*VDD - - UNIT INPUT LOW VOLTAGE V OPERATING CURRENT I DDIO+CI VDDIO/CII = 3.3V - OPERATING CURRENT LED ILED - 20 - POWER CONSUMPTION PD - 432 - mW BRIGHTNESS L 250 300 - Cd/m2 IL Average 7.5 - mA mA Pin Connections PIN NO. SYMBOL 1 2 3 4 5 6 7 8 9 10 11 12-19 20-27 28-35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 LEDLEDLED+ LED+ NC NC /RESET /CS SCLK SDI SDO B0-B7 G0-G7 R0-R7 HSYNC VSYNC DCLK V DDIO V DDIO Vci Vci REGVDD NC NC NC NC NC NC NC NC DE GND GND FUNCTION L L L/H L/H L/H L/H L/H L/H L L L/H L - Backlight LED (-) Backlight LED (-) Backlight LED (+) Backlight LED (+) No Connection No Connection Reset Input SPI Intrface , Chip Select Input SPI Interface Data Clock Input SPI Interface Data INPUT SPI Interface Data OUTPUT Blue Data Inputs Green Data Inputs Red Data Inputs Horizontal Sync Input Vertical Sync Input Data Clock Input Voltage Input for I/O Logic (2.5-3.6V) Voltage Input for I/O Logic (2.5-3.6V) Booster Power Input (2.5-3.6V) Booster Power Input (2.5-3.6V) Connect to Voltage Source , 2.5-3.6V No Connection No Connection No Connection No Connection No Connection No Connection No Connection No Connection Data Enable Input Ground Pin Ground Pin HDA350-2G R GB R GB 3.5” , QVGA (TFT) Color Graphics , White LED Backlight Dimensional Drawing HDA350T-2G 3.5” , QVGA (TFT), with Touch Screen, White LED Backlight Dimensional Drawing R GB R GB YDXL XR YU PIN1 PIN2 PIN3 PIN4 With TOUCH SCREEN