NHD-12864WG-BTFH-V#N

NHD-12864WG-BTFH-V#N Graphic Liquid Crystal Display Module NHD12864WGBTFHV#N - Newhaven Display 128 x 64 pixels Display Type: Graphic Model White LED Backlight FSTN Positive Transflective, Wide Temperature 6:00 Optimal View Built-in Negative Voltage RoHS Compliant Newhaven Display International, Inc. 2661 Galvin Ct. Elgin IL, 60124 Ph: 847-844-8795 Fax: 847-844-8796 www.newhavendisplay.com nhtech@newhavendisplay.com nhsales@newhavendisplay.com Document Revision History Revision 0 1 2 3 4 5 6 7 8 9 10 11 12 13 Date 3/7/07 5/21/08 3/22/10 4/14/10 2/16/11 12/19/12 3/28/13 7/22/16 9/7/16 4/11/17 5/30/17 4/4/19 6/6/19 4/29/21 Description Initial Release Backlight info modification User guide reformat Block diagram/Initialization updated Mechanical drawing updated Controller information updated Electrical & timing characteristics updated Mechanical Drawing, Electrical & Optical Char. Updated Fixed contrast voltage IDD & ILED Updated Pinout Table & Backlight Characteristics Updated Wiring Diagram, Backlight Voltage, Drawing Updated Quality Information Updated Supply Current Ratings Updated Functions and Features • • • • • 128 x 64 pixels Built-in NT7108C controller +5.0V power supply 1/64 duty cycle RoHS Compliant [2] Changed by BE BE AK AK JN SB SB SB SB SB AS ZP 1 2 3 4 5 6 7 SYMBOL A DATE A 70.0 2.2 8.1 70.6 58.8(VA) 10.0 55.01(AA) 11.46 2.9 44.6 31.4(VA) 2.5 27.49(AA) 0.5 49.7 52.7 0.5 9.5 75.0 0.5 B C 8 REVISION 2-R1.25 PTH 2-R2.0 PAD Pin Assignment 8.9Max 4.9 B 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 128*64 Dots D 13.37 2.5 20- 1.0PTH 20- 1.8PAD P2.54*19=48.26 0.43 0.40 E 1 1/64 Duty FSTN Posi�ve / Transflec�ve 6:00 5.0V VDD, 8V VLCD White LED NT7108 2 3 C D E STANDARD TOLERANCE: (UNLESS OTHERWISE SPECIFIED) LINEAR: ±0.3mm 0.43 0.40 F Notes: 1. Driver: 2. Display Mode: 3. Op�mal View: 4. Voltage: 5. Backlight: 6. Driver IC: 1.0 2- 2.5 PTH 2- 4.0 PAD VDD VSS V0 DB0 DB1 DB2 DB3 DB4 DB5 DB6 DB7 CS1 CS2 RST R/W D/I E VEE A K 5 DRAWN BY: UNLESS OTHERWISE SPECIFIED: - DIMENSIONS ARE IN MILLIMETERS 6 1.0 NHD-12864WG-BTFH-V#N DRAWN DATE: - THIRD ANGLE PROJECTION 4 REVISION: DRAWING/PART NUMBER: A. Shah 04/11/19 APPROVED BY: APPROVED DATE: DO NOT SCALE DRAWING SIZE: A3 A. Khan SCALE: 04/11/19 NS SHEET 1 OF 1 THIS DRAWING IS SOLELY THE PROPERTY OF NEWHAVEN DISPLAY INTERNATIONAL, INC. THE INFORMATION IT CONTAINS IS NOT TO BE DISCLOSED, REPRODUCED OR COPIED IN WHOLE OR PART WITHOUT WRITTEN APPROVAL FROM NEWHAVEN DISPLAY. 7 8 F Pin Description and Wiring Diagram Pin No. 1 2 3 4-11 12 13 14 15 16 17 18 19 20 Symbol VDD VSS V0 DB0-DB7 CS1B CS2B /RST R/W RS E VEE LED+ LED- External Connection Power Supply Power Supply Power Supply MPU MPU MPU MPU MPU MPU MPU Power Supply Power Supply Power Supply Function Description Supply Voltage for logic (+5.0V) Ground Supply Voltage for contrast (approx.. -3.0V) Bi-directional 8-bit data bus Chip Selection: CS1=H, CS2=L : select IC1 (left side) CS1=L, CS2=H : select IC2 (right side) Active LOW Reset signal Read/Write select signal. R/W=1: Read R/W: =0: Write Register Select: 1=Data, 0= Instruction Operation Enable signal. Falling edge triggered. Negative voltage output (- 5V) Backlight Anode(50 mA @ 3.5V) Backlight Cathode (Ground) Recommended LCD connector: 2.54mm pitch pins Backlight connector: - Mates with: - [4] Electrical Characteristics Item Operating Temperature Range Storage Temperature Range Supply Voltage Supply Current Supply for LCD (contrast) “H” Level input “L” Level input “H” Level output “L” Level output Backlight Supply Current Backlight Supply Voltage Symbol TOP TST VDD IDD VDD-V0 VIH VIL VOH VOL Condition Absolute Max Absolute Max VDD = 5.0V TOP = 25° - Min. -20 -30 4.5 1.5 7.8 0.7 * VDD VSS 2.4 VSS ILED VLED ILED = 50mA 3.3 Typ. 5.0 3.2 8.0 - Max. +70 +80 5.5 6.0 8.2 VDD 0.8 VDD 0.4 Unit ⁰C ⁰C V mA V V V V V 50 3.5 60 3.7 mA V *The LED of the backlight is driven by current drain; drive voltage is for reference only. Drive voltage must be selected to ensure backlight current drain is below MAX level stated. Optical Characteristics Optimal Viewing Angles Item Top Bottom Left Right Contrast Ratio Response Time Rise Fall Symbol ϕY+ ϕYθXθX+ CR TR TF Condition CR ≥ 2 TOP = 25°C Min. 2 - Typ. 30 60 45 45 5 200 250 Max. 300 350 Controller Information Built-in NT7108C controller. Please download specification at http://www.newhavendisplay.com/app_notes/NT7108.pdf [5] Unit ⁰ ⁰ ⁰ ⁰ ms ms Table of Commands [6] Timing Characteristics [7] Example Initialization Program '------------------------------------------------------------------------------'DB0-DB7 7-14 P1 'CS2B 16 P3.6 'CS1B 15 P3.1 '/RST 17 P3.2 'R/W 5 P3.7 'RS 4 P3.0 'E 6 P3.4 '------------------------------------------------------------------------------Sub Init Reset P3.2 Set P3.2 Reset P3.4 Reset P3.0 Reset P3.7 Reset P3.6 Reset P3.1 A = &H3F Call Comleft 'display on Call Comright 'display on End Sub '------------------------------------------------------------------------------Sub Comleft P1 = A Set P3.6 Reset P3.0 Set P3.4 Reset P3.4 Reset P3.6 End Sub Sub Comright P1 = A Set P3.1 Reset P3.0 Set P3.4 Reset P3.4 Reset P3.1 End Sub Sub Writeleft P1 = A Set P3.6 Set P3.0 Set P3.4 Reset P3.4 Reset P3.6 End Sub Sub Writeright P1 = A Set P3.1 Set P3.0 Set P3.4 Reset P3.4 Reset P3.1 End Sub [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 , 1.5mm amplitude. 60 sec in each of 3 directions X,Y,Z For 15 minutes VS=800V, RS=330Ω, CS=150pF 10 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 and Terms & Conditions http://www.newhavendisplay.com/index.php?main_page=terms [9] Note +80⁰C , 200hrs 3