NHD‐7.0‐800480WF‐20 Controller Board TFT Controller Evaluation Board NHD‐ 7.0‐ 800480‐ WF‐ 20‐ Newhaven Display 7.0” Diagonal 320xRGBx240 pixels Model 20‐POS FFC interface (8‐bit data) SSD1963 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 Date 6/1/2012 Description Initial Release Changed by AK Functions and Features • To use for testing, evaluating, or in final production with NHD‐7.0‐800480WF‐A displays. [2] Mechanical Drawing 1 2 3 4 5 Rev 6 Description Date A A CON1 1 (P0.5*39) C 32 B CON2 23.6 1 1 CON3 P0.5*31=15.500 19.5 B P1.0*19=19.0 40 22 C CN-FPC-20P/P1.0 (Up-Side) 94.00 D D Date 06/01/12 1 2 3 4 [3] Gen. Tolerance Unit ±0.3mm mm 5 Model: NHD-7.0-800480WF-20 6 Pin Description Note: CON2 has a 20‐POS FFC connector assembled, pins 21, 22 not connected. CON2 (SSD1963 input from user’s MPU): Pin No. 1 2 3 4 5 Symbol GND VDD NC D/C# WR# Connection Power Supply Power Supply ‐ MPU MPU Function Description Ground Power supply for logic (+3.3V) No Connect Register Select signal: 1=Data, 0=Command Active LOW Write signal (8080 mode) Read/Write signal (6800 mode) Active LOW Read signal (8080 mode) Edge trigger Enable signal (6800 mode) 6 RD# MPU 7‐14 15 16 17 18 19 20 DB0~DB7 CS# NC NC RST# NC NC MPU 8‐bit bi‐directional data bus MPU ‐ ‐ MPU ‐ ‐ Active LOW Chip Select signal No Connect No Connect Active LOW Reset signal No Connect No Connect LCD connector: 1.0mm pitch, 20‐Conductor FFC, top contact Recommended connection: 1.0mm pitch, 20‐conductor FFC cable CON1 (SSD1963 output to display panel): Pin No. 1 2 3 4‐7 8 9 10‐12 13‐15 16 17‐19 20 21‐23 24 25‐27 28 29‐31 32 33‐35 36‐37 38 39‐40 Symbol GND GND NC VDD NC DE GND B5‐B3 GND B2‐B0 GND G5‐G3 GND G2‐G0 GND R5‐R3 GND R2‐R0 GND DCLK GND Connection Power Supply Power Supply ‐ Power Supply ‐ MPU Power Supply MPU Power Supply MPU Power Supply MPU Power Supply MPU Power Supply MPU Power Supply MPU Power Supply MPU Power Supply Function Description Power Ground Power Ground No connect Power Supply (+3.3V) No connect Data Enable Power Ground Blue B5 (MSB) to B3 Power Ground Blue B2 – B0(LSB) Power Ground Green B5 (MSB) to B3 Power Ground Green B2 – B0(LSB) Power Ground Red B5 (MSB) to B3 Power Ground Red B2 – B0(LSB) Power Ground Clock (Falling edge triggered) Power Ground LCD connector: 0.5mm pitch, 40‐Conductor FFC, Bottom contact Recommended connection: 0.5mm pitch, 40‐conductor FFC cable [4] Electrical Characteristics Item Operating Temperature Range Storage Temperature Range Supply Voltage Supply Current Input High Voltage Input Low Voltage Output High Voltage Output Low Voltage Symbol Top Tst VDD IDD VIH VIL VOH VOL Condition Absolute Max Absolute Max Min. ‐20 ‐30 3.0 ‐ 0.8*VDD 0 0.8*VDD 0 Typ. ‐ ‐ 3.3 5 ‐ ‐ ‐ ‐ Max. +70 +80 3.5 30 VDD+0.5 0.2*VDD VDD 0.2*VDD Unit ⁰C ⁰C V mA V V V V Controller Information Built‐in SSD1963. Download specification at http://www.newhavendisplay.com/app_notes/SSD1963.pdf Pixel Data Format [5] Timing Characteristics Parallel 8080‐series interface timing: Write Cycle: [6] Read Cycle: [7] Parallel LCD Interface Timing: [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 Test Condition Endurance test applying electric static discharge. 2 ‐30⁰C , 200hrs 1,2 +70⁰C 200hrs 2 ‐20⁰C , 200hrs 1,2 +60⁰C , 90% RH , 96hrs 1,2 ‐20⁰C,30min ‐> 25⁰C,5min ‐> 70⁰C,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 [9] Note +80⁰C , 200hrs 3