NHD-19232WG-BGGH-V#T

g NHD-19232WG-BGGH-V#T Graphic Liquid Crystal Display Module NHD19232WGBGGHV#T- Newhaven Display 192 x 32 Pixels Display Type: Graphic Model Green LED Backlight STN-Gray Transflective, 6:00 Optimal View, Wide Temp. Built-in Positive 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 Date 2/28/2008 4/20/2010 5/7/2010 6/7/2013 9/22/16 4/11/17 4/5/19 4/25/19 Description Initial Release User guide reformat Back light information Controller information added Mechanical Drawing, Electrical & Optical Char. Updated Updated IDD Updated Drawing & Quality Information Backlight Characteristics Updated Functions and Features • • • • • 192 x 32 pixels Built-in ST7920-0C controller +5.0V Power Supply 1/32 duty RoHS Compliant [2] Changed by BE MP AK SB SB AS SB 1 2 3 4 5 6 7 SYMBOL 8 REVISION DATE A A 116.0±0.5 91.2 10.52 2.9 4 9.2 13.4 13.9 MAX 9.3 85(VA) 80.6(AA) 16.5 18.7 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 192*32 DOTS K C 59 1.6 4- 3.5PTH 108 4 2.5 Pin Assignment A 15.96(AA) 31.2 29 18.6(VA) 37.0±0.5 B 4- 5.5PAD LED B/L 2.54 17.78 9.61 (P2.54*7) D 0.42 16-O1.0PTH 16-O1.8PAD 0.38 F Notes: 1. Resolu�on: 2. Drive Condi�on: 3. Voltage: 4. Display Mode: 5. Op�mal View: 6. Backlight: 7. Driver IC: 1 192 x 32 Pixels 1/32 Duty 5.0V VDD, 4.5V VLCD STN Posi�ve / Gray / Transflec�ve 6:00 Green LED / 4.2 V (TYP) / 210 mA (TYP) ST7920-0C 2 3 0.5 0.46 E DOT Size D E STANDARD TOLERANCE: Rev16 NHD-19232WG-BGGH-V#T DRAWN BY: - DIMENSIONS ARE IN MILLIMETERS DRAWN DATE: - THIRD ANGLE PROJECTION 6 REVISION: DRAWING/PART NUMBER: UNLESS OTHERWISE SPECIFIED: 5 C (UNLESS OTHERWISE SPECIFIED) LINEAR: ±0.3mm 4 Vss Vdd VO RS R/W E DB0 DB1 DB2 DB3 DB4 DB5 DB6 DB7 Vout NC B A. Shah 04/01/19 APPROVED BY: APPROVED DATE: DO NOT SCALE DRAWING SIZE: A3 A. Khan SCALE: 04/02/19 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 5 6 7-14 15 16 A K Symbol VSS VDD V0 RS R/W E DB0-DB7 VOUT NC LED+ LED- External Connection Power Supply Power Supply Adj. Power Supply MPU MPU MPU MPU Power Supply Power Supply Power Supply Function Description Ground Supply Voltage for LCD and logic (+5.0V) Supply Voltage for contrast (approx. 4.5V) Register Select signal. RS=0: Command, RS=1: Data Read/Write select signal, R/W=1: Read R/W: =0: Write Operation Enable signal. Falling edge triggered. 8-bit Bi-directional data bus Positive voltage output (+5.0V) No Connect Power supply for LED Backlight (+4.2V) Ground for Backlight 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 Voltage Backlight Supply Current Optical Characteristics Optimal Viewing Angles Contrast Ratio Item Top Bottom Left Right Response Time Rise Fall Symbol TOP TST VDD IDD VLCD VIH VIL VOH VOL Condition Absolute Max Absolute Max VDD = 5.0V TOP = 25°C - Min. -20 -30 4.5 1.5 4.3 0.7 * VDD VSS 0.8 * VDD VSS Typ. 5.0 3.0 4.5 - Max. +70 +80 5.5 6.0 4.7 VDD 0.6 VDD 0.4 Unit ⁰C ⁰C V mA V V V V V VLED ILED ILED = 210mA - 3.9 189 4.2 210 4.3 252 V mA Symbol ϕY+ ϕYθXθX+ CR TR TF Condition Min. 2 - Typ. 20 40 30 30 3 150 150 Max. 200 200 Unit ⁰ ⁰ ⁰ ⁰ ms ms CR ≥ 2 TOP = 25°C Controller Information Built-in ST7920-0C. Please download specification at http://www.newhavendisplay.com/app_notes/ST7920.pdf [5] Table of Commands [6] [7] Timing Characteristics MPU write data to ST7920 [8] MPU read data from ST7920 [9] Built-in Font Table Please see: http://www.newhavendisplay.com/app_notes/ST7920-0C_font.pdf Example Initialization Program //-------------------------------------------------------------------------void Init() { Wcom(0x38); Wcom(0x0C); Wcom(0x06); Wcom(0x02); Wcom(0x01); delay(10); Row = 0x80; for(Counthi = 1; Counthi 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 See Precautions at www.newhavendisplay.com/specs/precautions.pdf Warranty Information and Terms & Conditions [11] 2 -30⁰C, 200hrs Precautions for using LCDs/LCMs http://www.newhavendisplay.com/index.php?main_page=terms Note 3