NHD-C0216CiZ-FSW-FBW-3V3 COG (Chip-on-Glass) Liquid Crystal Display Module NHDC0216CiZFSWFBW3V3- Newhaven Display COG, 2 lines x 16 characters Model Transflective Side White LED Backlight FSTN (+) 6:00 View Angle Wide Temp (-20 c ~ +70 c) 3Vdd, 3V Backlight RoHS Compliant 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 3 4 5 6 7 8 9 Date 3/10/2000 5/14/2009 10/9/2009 11/5/2009 11/19/2009 2/12/2010 4/18/2011 8/26/2011 11/29/2011 3/30/2012 Description Initial Release User guide reformat Updated Electrical Characteristic Information Block Diagram Update Updated backlight current Updated Font table Mechanical drawing updated Mechanical drawing updated Mechanical drawing updated Example initialization program updated Functions and Features • • • • • • 2 lines x 16 characters Built-in ST7032i-oD with I²C interface 5x8 pixels with cursor 3V power supply 1/16 duty, 1/5 bias RoHS Compliant [2] Changed by BE MC BE MC MC AK TJ AK AK Mechanical Drawing 1 2 3 4 5 6 REV 1.0 DESCRIPTION: First DATE 1.1 BKL Outline dimension 2011-2-23 A A K A B ± B C C NO 1 2 3 4 5 6 7 8 Model Name: D GENERAL TOL: APPROVALS DWN: Newhaven Display ± 0.3 DATE CHK: 1 2 3 4 APP: REST SCL SDA VSS VDD VOUT C1+ C1- 5 DRAWN NO. SCALE: SIZE: UNIT: A4 mm 6 1:1 Page: 1-1 D Pin Description and Wiring Diagram Pin No. 1 2 3 4 5 6 7 8 A K Symbol RST SCL SDA Vss VDD VOUT C1+ C1LED+ LED- External Connection MPU MPU MPU Power Supply Power Supply Power Supply CAP CAP Power Supply Power Supply Function Description Active LOW Reset Signal Serial clock Input Data Ground Power supply for logic for LCD (3.0V) DC/DC voltage converter. Connect to 1uF capacitor to VDD Voltage booster circuit. Connect to 1uF cap to PIN8 Voltage booster circuit. Connect to 1uF cap to PIN7 Power supply for Backlight(3.0V) Backlight Ground Recommended LCD connector: 1.5mm pitch pins Backlight connector: A and K pins 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 Symbol Top Tst VDD IDD VDD-Vo VIH VIL VoH VoL VLED ILED Condition Absolute Max Absolute Max Ta=25℃,VDD=3.0V Ta=25⁰C VLED=3.0V Min. -20 -30 2.7 2.2 0 2.4 - Typ. 3.0 0.3 5.0 - Max. +70 +80 3.3 0.5 VDD 0.6 0.4 Unit ⁰C ⁰C V mA V V V V V - 3.0 15 20 V mA Typ. 6 150 150 Max. +35 +40 250 250 Unit ⁰ ⁰ ms ms Optical Characteristics Item Viewing Angle – Vertical Viewing Angle - Horizontal Contrast Ratio Response Time (rise) Response Time (fall) Symbol AV AH Cr Tr Tr Condition Cr ≥ 2 Cr ≥ 2 - [5] Min. -60 -40 - Slave Address = 0x7C Controller Information Built-in ST7032i-oD. Download specification at http://www.newhavendisplay.com/app_notes/ST7032.pdf [6] [7] Timing Characteristics [8] Built-in Font Table ST7032-0D (ITO option OPR1=0, OPR2=0) [9] Example Initialization Program /*****************************************************/ void I2C_out(unsigned char j) //I2C Output { int n; unsigned char d; d=j; for(n=0;n<8;n++){ if((d&0x80)==0x80) SDA=1; else SDA=0; d=(d<<1); SCL = 0; SCL = 1; SCL = 0; } SCL = 1; while(SDA==1){ SCL=0; SCL=1; } SCL=0; } /*****************************************************/ void I2C_Start(void) { SCL=1; SDA=1; SDA=0; SCL=0; } /*****************************************************/ void I2C_Stop(void) { SDA=0; SCL=0; SCL=1; SDA=1; } /*****************************************************/ void Show(unsigned char *text) { int n; I2C_Start(); I2C_out(Slave); I2C_out(Datasend); for(n=0;n<16;n++){ I2C_out(*text); ++text; } I2C_Stop(); } /**************************************************** [10] * Initialization For ST7032i * *****************************************************/ void init_LCD() { I2C_Start(); I2C_out(0x7C); I2C_out(0x00); I2C_out(0x38); delay(10); I2C_out(0x39); delay(10); I2C_out(0x14); I2C_out(0x78); I2C_out(0x5E); I2C_out(0x6D); I2C_out(0x0C); I2C_out(0x01); I2C_out(0x06); delay(10); I2C_stop(); } /*****************************************************/ [11] 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 , 48hrs 1,2 +70⁰C , 48hrs 2 -20⁰C , 48hrs 1,2 +40⁰C , 90% RH , 48hrs 1,2 0⁰C,30min -> 25⁰C,5min -> 50⁰C,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 [12] Note +80⁰C , 48hrs 3