NHD-320240WG-BXTFH-VZ#

NHD-320240WG-BxTFH-VZ# Graphic Liquid Crystal Display Module NHD320240WGBxTFHVZ#- Newhaven Display 320 x 240 Pixels Display Type: Graphic Model White LED Backlight FSTN (+) Transflective, 6:00 Optimal View, Wide Temperature 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 Date 6/7/07 4/20/10 9/22/11 3 10/7/13 4 5 6 7 6/1/16 8/3/16 5/16/17 12/28/18 8 3/3/21 Description Initial Release User guide reformat Electrical characteristics updated Mechanical Drawing, Pin Description, Wiring Diagram, and Timing Characteristics updated Electrical characteristics, Pin description, Quality Info updated Electrical and Optical characteristics updated Mechanical & Electrical Characteristics Updated Electrical & Backlight Characteristics Updated 2D Mechanical Drawing Redesign; Updated Typical Backlight Current & Quality Information Functions and Features • • • • • 320 x 240 pixels +5.0V or +3.3V power supply Built-in S1D13700 Controller Default 8080 mode 8-bit Parallel interface [2] Changed by MC AK ML TM TM SB SB AS 1 A 2 Mechanical Drawing 11.31 5 6 SYMBOL 7 8 REVISION DATE A 25.0 122.0(VA) 28.41 115.18(AA) 13.0MAX 6.5 1.0 B 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 JST XHP-3 86.38(AA) 8.5 2.15 PIN 1 320*240 Dots PIN 3 185.0±5.0 (B/L-Cable Length) CN-FPC-20P/P1.0 (UP-Side) 44.0 104.7 92.0(VA) 4.0 101.0 109.0 0.5 C 4 160.0 0.5 152.0 141.0 4.0 11.0 B 3 D 4- 3.5PTH 4- 6.0PAD 47.4 1.0 (PCB) LED B/L E 1 0.36 0.34 1/240 Duty FSTN Posi�ve / Transflec�ve 6:00 5.0V VDD, 23.6V VLCD White LED SID13700 2 3 ±0.3mm Unless otherwise specified: 5 D E (Unless otherwise specified) Linear: 4 C Standard Tolerance: • Dimensions are in Millimeters • Third Angle Projection 0.36 0.34 F Notes: 1. Driver: 2. Display Mode: 3. Op�mal View: 4. Voltage: 5. Backlight: 6. Driver IC: Vss Vdd Vo A0 WR RD DB0 DB1 DB2 DB3 DB4 DB5 DB6 DB7 CS RES Vee NC FG WAIT Drawing/Part Number: NHD-320240WG-BxTFH-VZ# Drawn By: Drawn Date: A. Shah 3/3/2021 Approved By: Approved Date: Do Not Scale Drawing A. Shah 3/3/2021 Revision: 1.0 Size: A3 Scale: 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. 6 7 8 F Pin Description and Wiring Diagram Pin No. 1 2 3 4 5 6 7-14 15 16 17 18 19 20 A K Symbol VSS VDD V0 A0 /WR R/W /RD E DB0-DB7 /CS /RESET VEE NC NC NC LED+ LED- External Connection Power Supply Power Supply Adj. Power Supply MPU MPU MPU MPU MPU MPU Power Supply Power Supply Power Supply Function Description Ground Supply Voltage (+5.0V) Supply Voltage for Contrast (approx. -18.8V) Register Select signal. A0=1: Command, A0=0: Data 8080: Active LOW Write signal 6800: Read/Write select signal, R/W=1: Read R/W=0: Write 8080: Active LOW Read signal 6800: Operation Enable signal. Falling edge triggered. 8-bit bi-directional data bus Active LOW Chip Select signal Active LOW Reset signal Negative voltage output (-25V) No Connect No Connect No Connect Backlight Anode (128mA @ 3.5V) Backlight Cathode (Ground) Recommended LCD connector: 1.0mm pitch, 20-pos FFC connector Backlight connector: JST p/n: XHP-3 Mates with: JST p/n: B 3B-XH-A [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 VLCD VIH VIL VOH VOL Condition Absolute Max Absolute Max VDD=5.0V TOP =25°C VDD = 5.0V VDD = 5.0V VDD = 5.0V VDD = 5.0V Min. -20 -30 4.5 35 23.0 3.5 VSS VDD-0.4 VSS Typ. 5.0 65 23.6 - Max. +70 +80 5.5 110 24.2 VDD 1.0 VDD 0.4 Unit ⁰C ⁰C V mA V V V V V ILED VLED ILED = 128mA 3.4 128 3.5 160 3.6 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 Min. - Cr ≥ 2 TOP = 25²C Typ. 30 60 45 45 5 200 250 Max. 300 350 Jumper Selection Note: This display is pre-configured for 5V and 8080 mode. Controller Information Built-in S1D13700 controller. Please download specification at http://www.newhavendisplay.com/app_notes/S1D13700.pdf [5] Unit ° ° ° ° ms ms Table of Commands [6] [7] [8] Timing Characteristics 8080 Family Bus Interface Timing [9] 6800 Family Bus Interface Timing [10] Example Initialization Code //------------------------------------------------------------------------------Sub Writecom Set P3.0 P1 = A Reset P3.1 Reset P3.7 Set P3.4 Reset P3.4 Set P3.7 Set P3.1 End Sub 'A0 = H = Write command 'move data to P1 'chip select 'R/W 'E 'E 'R/W 'CS Sub Writedata Reset P3.0 P1 = A Reset P3.1 Reset P3.7 Set P3.4 Reset P3.4 Set P3.7 Set P3.1 End Sub 'A0 = L = Write data //------------------------------------------------------------------------------Sub Init Reset P3.6 Waitms 10 Set P3.6 Waitms 100 'RESET 'wait 'RESET done 'wait A = &H40 Call Writecom A = &H30 Call Writedata A = &H87 Call Writedata A = &H07 Call Writedata A = &H27 Call Writedata A = &H50 Call Writedata A = &HEF Call Writedata A = &H28 Call Writedata A = &H00 Call Writedata A = &H44 Call Writecom A = &H00 Call Writedata A = &H00 Call Writedata A = &HEF Call Writedata A = &HB0 Call Writedata A = &H04 Call Writedata A = &HEF 'system set command 'set parameters 'horizontal character size=8 'vertical character size=8 'display addresses per line 'total address range per line '240 display lines 'virtual address1 'virtual address2 'scroll 'start address1 'start address2 '240 lines '2nd screen start1 '2nd screen start2 '2nd screen 240 lines [11] Call Writedata A = &H00 Call Writedata A = &H00 Call Writedata A = &H00 Call Writedata A = &H00 Call Writedata A = &H5A Call Writecom A = &H00 Call Writedata A = &H5B Call Writecom A = &H00 Call Writedata A = &H5D Call Writecom A = &H04 Call Writedata A = &H86 Call Writedata A = &H4C Call Writecom '3rd screen address1 '3rd screen address2 '4th screen address1 '4th screen address2 'hdot scr 'horizontal pixel shift=0 'overlay 'OR 'cursor form '5 pixels 'by 7 pixels 'cursor direction = right Call Clr 'clear the screen A = &H59 'disp on/off Call Writecom A = &H14 'on Call Writedata End Sub //------------------------------------------------------------------------------- [12] 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 Storage Thermal Shock resistance Vibration test Static electricity test Test Condition Endurance test applying electric static discharge. +80⁰C , 200hrs 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 Air: ±800V 150pF/330Ω, 10 Times Contact: ±600V 150pF/330Ω, 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 See Terms & Conditions at http://www.newhavendisplay.com/index.php?main_page=terms [13] Note 3