NHD‐3.5‐320240MF‐VIDEO Demo Board TFT Controller Evaluation Board NHD‐ 3.5‐ 320240‐ MF‐ VIDEO‐ Newhaven Display 3.5” Diagonal 320xRGBx240 pixels Model ‐Composite VIDEO input TW8817 Controller Newhaven Display International, Inc. 2511 Technology Drive, Suite 101 Elgin IL, 60124 Ph: 847‐844‐8795 Fax: 847‐844‐8796 www.newhavendisplay.com [email protected] [email protected] Document Revision History Revision 0 1 2 Date 9/14/2009 9/18/2009 12/13/2010 Description Initial Release Updated Image Part number change Changed by CL MC BE Functions and Features • To use for testing, evaluating, or in final production with NHD‐3.5‐320240MF‐A displays. Mechanical Drawing NHD‐3.5‐320240MF‐VIDEO Demo Board Front: Back: Pin Description: J102 (controller output to display panel) 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 LED‐ LED‐ LED+ LED+ NC NC NC /RESET CS SCL SDI DB0‐DB7 DB8‐DB15 DB16‐DB23 HSYNC VSYNC DCLK NC NC VCC VCC NC NC ID NC NC NC NC NC NC DE GND GND External Connection Power Supply Power Supply Power Supply Power Supply NC NC NC MPU MPU MPU MPU MPU MPU MPU MPU MPU MPU NC NC Power Supply Power Supply NC NC NC NC NC NC NC NC NC NC Power Supply Power Supply Function Description Cathode for LED backlight Cathode for LED backlight Anode for LED backlight (19.2V @ 20mA) Anode for LED backlight (19.2V @ 20mA) No Connect No Connect No Connect Reset – active low Serial interface chip select (No connect) Serial interface clock (No connect) Serial interface data (No connect) Blue signal data bus Green signal data bus Red signal data bus Horizontal sync signal Vertical sync signal Dot clock signal No Connect No Connect Power for LCD and logic (3.3V) Power for LCD and logic (3.3V) No Connect No Connect No Connect No Connect No Connect No Connect No Connect No Connect No Connect Data Enable Signal GND GND Pin Description: J103 (Power and VIDEO input, input jacks included) Pin No. Symbol 1 2 3 4 5 6 VDD GND GND VIN NC NC External Connection Power Supply Power Supply Power Supply VIDEO Source NC NC Function Description +12V power supply GND GND Video input No Connect No Connect Pin Description: J104 (On‐Screen‐Display keyboard input, included) Pin No. Symbol 1 2 3 4 5 6 NC NC NC NC A/D GND External Connection NC NC NC NC Keyboard Power Supply Function Description No Connect No Connect No Connect No Connect Key‐press input GND Function Description: On‐Screen‐Display keyboard input Pin No. Symbol SW5 SW6 SW7 SW8 POWER MENU + ‐ External Connection Keyboard Keyboard Keyboard Keyboard Function Description Power ON/OFF the TFT display Enter the OSD menu UP (menu selection) DOWN (menu selection) Electrical Characteristics Item Operating Temperature Range Storage Temperature Range Supply Voltage Signal Input Symbol Top Tst VDD Condition Absolute Max Absolute Max Min. ‐10 ‐20 9.0 75ohm Typ. ‐ ‐ 12.0 1 Max. +60 +70 15.0 Unit ⁰C ⁰C V Vp‐p Quality Information Test Item Content of Test High Temperature storage Endurance test applying the high storage temperature for a long time. Endurance test applying the low storage temperature for a long time. Endurance test applying the electric stress (voltage & current) and the high thermal stress for a long time. Endurance test applying the electric stress (voltage & current) and the low thermal stress for a long time. Endurance test applying the electric stress (voltage & current) and the high thermal with high humidity stress for a long time. Endurance test applying the electric stress (voltage & current) during a cycle of low and high thermal stress. Endurance test applying vibration to simulate transportation and use. Low Temperature storage High Temperature Operation Low Temperature Operation High Temperature / Humidity Operation Thermal Shock resistance Vibration test Static electricity test Endurance test applying electric static discharge. Test Condition 2 ‐20⁰C , 200hrs 1,2 +60⁰C 200hrs 2 ‐10⁰C , 200hrs 1,2 +50⁰C , 90% RH , 96hrs 1,2 ‐10⁰C,30min ‐> 25⁰C,5min ‐> 60⁰C,30min = 1 cycle 10 cycles 10‐55Hz , 15mm amplitude. 60 sec in each of 3 directions X,Y,Z For 15 minutes VS=800V, RS=1.5kΩ, CS=100pF One time Note 1: No condensation to be observed. Note 2: Conducted after 4 hours of storage at 25⁰C, 0%RH. Note 3: Test performed on product itself, not inside a container. Precautions for using LCDs/LCMs See Precautions at www.newhavendisplay.com/specs/precautions.pdf Warranty Information and Terms & Conditions http://www.newhavendisplay.com/index.php?main_page=terms Note +70⁰C , 200hrs 3