NHD‐2.4‐240320SF‐CTXI#‐T TFT (Thin‐Film Transistor) Liquid Crystal Display Module NHD‐ 2.4‐ 240320‐ SF‐ C‐ T‐ X‐ I‐ #‐ T‐ Newhaven Display 2.4” diagonal 240 x 320 pixels (portrait mode) Model Built‐in Controller ( ILI9328 ) White LED backlight TFT‐ normally black Wide Temp (‐20C ~ +70C), 12:00 view direction RoHS Compliant Touch Panel 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] [1] Document Revision History Revision 0 1 2 Date 7/1/2009 3/1/2010 7/21/2010 Description Initial Release Updated Pin 13 to “Active low Read strobe” Mechanical Drawing Update Functions and Features • • • • • • 240x320 pixels LED backlight 2.8V power supply 8‐bit or 16‐bit Parallel interface Built‐in ILI9328 controller 4‐wire resistive Touch Panel [2] Changed by MC MP Mechanical Drawing 0.3 max Pin Description Pin No. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 Symbol GND Y‐ X+ Y+ X‐ LCD_ID VCC IOVCC FMARK /CS RS /WR /RD DB0 DB1 DB2 DB3 DB4 DB5 DB6 DB7 DB8 DB9 DB10 DB11 DB12 DB13 DB14 DB15 /RESET IM0 NC GND LED‐1 LED‐2 LED‐3 LED‐4 LED‐A GND External Connection Power Supply Touch Panel Touch Panel Touch Panel Touch Panel MPU/NC Power Supply Power Supply MPU/NC MPU MPU MPU MPU MPU MPU MPU MPU MPU MPU MPU MPU MPU MPU MPU MPU MPU MPU MPU MPU MPU MPU NC Power Supply Power Supply Power Supply Power Supply Power Supply Power Supply Power Supply Function Description GND Touch Panel – DOWN Touch Panel – LEFT Touch Panel – UP Touch Panel – RIGHT LCD ID pin (No Connect) Power Supply for LCD (2.8V) Logic Signal Supply IOVCC= 1.65 ~ VCC Used when writing RAM data in sync with frame (No connect) Active low Chip Select (can tie to GND) Register Select: 0= write index register, 1= write data Active low Write strobe Active low Read strobe Bi‐directional data bus 8‐bit: use DB15‐DB8 16‐bit: use DB15‐DB0 Active LOW reset IM0=0 : 16‐bit i80 No Connect GND LED Cathode (GND) LED Cathode (GND) LED Cathode (GND) LED Cathode (GND) LED Anode (3.2V) GND LCD connector: Hot‐bar solder directly to PCB [4] IM0=1: 8‐bit i80 Electrical Characteristics Item Operating Temperature Range Storage Temperature Range Supply Voltage I/O Supply Voltage Supply Current “H” Level input “L” Level input “H” Level output “L” Level output Backlight Supply Voltage Backlight Supply Current Brightness Symbol Top Tst VCC IOVCC ICC Vih Vil Voh Vol Vled Iled Condition Absolute Max Absolute Max VCC=2.8V Vled=3.2V Min. ‐10 ‐20 2.5 1.65 ‐ 0.8VCC 0 0.8VCC 0 Typ. 25 25 2.8 2.8 7 ‐ ‐ ‐ ‐ Max. +60 +70 3.3 3.3 9 VCC 0.2VCC VCC 0.2VCC Unit ⁰C ⁰C V V mA V V V V ‐ ‐ ‐ 3.2 20 350 ‐ ‐ ‐ V mA cd/m2 Min. ‐15 ‐45 Typ. Max. +35 +45 Unit ⁰ ⁰ Optical Characteristics Item Viewing Angle ‐ Vertical Viewing Angle ‐ Horizontal Contrast Ratio Response Time (rise) Response Time (fall) Symbol VA VH Cr Tr Tr Condition Cr ≥ 10 Cr ≥ 10 3.2V, 25⁰C 250 10 20 ms ms Touch Panel Characteristics Item Linearity Insulation Resistance Operation Voltage Response Time Transmittance Operating Force Touch Durability Handwriting Durability Hardness Symbol Condition [5] Min. ‐ 10 ‐ ‐ 80 50 1,000,000 100,000 3 Typ. ‐ ‐ 5 ‐ ‐ ‐ ‐ ‐ ‐ Max. 1.5 ‐ ‐ 10 ‐ 200 ‐ ‐ ‐ Unit % MΩ V ms % G Times Times H Driver Information Built‐in ILI9328 controller. See specification at http://www.newhavendisplay.com/app_notes/ILI9328.pdf [6] [7] [8] 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 , 96hrs 1,2 +60⁰C , 96hrs 2 ‐10⁰C , 96hrs 1,2 +50⁰C , 90% RH , 96hrs 1,2 ‐10⁰C,30min ‐> 25⁰C,5min ‐> 60⁰C,30min = 1 cycle 100 cycles 10‐150Hz , 15mm amplitude. 60 sec in each of 3 directions X,Y,Z For 15 minutes VS=4KV, RS=330kΩ, CS=150pF Five times 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 See Terms & Conditions at http://www.newhavendisplay.com/index.php?main_page=terms [9] Note +70⁰C , 96hrs 3