SPECIFICATIONS FOR LCD MODULE PG12232A Series CUSTOMER CUSTOMER PART NO. P-TEC PART NO. DESCRIPTION PG12232A RoHS Compliant APPROVED BY DATE 04.05.2010 Rev0 JAS PAGE 1 OF 14 RoHS Compliant 1.Part Number Breakdown for Liquid Crystal Display Modules P_ ___ - _ __ _ _ - _ _ _ 1 2 3 4 5 6 7 89 Replace each Space (_ ) with the following letters and or numbers 1. P-tec LCD Type C = Character G = Graphic COG = Chip On Glass COF = Chip On Flex TAB = Tape Automated Bonding TFT = Thin-film Transistor 2. LCD Model Example for Character: 2002A = 20 Characters x 2 Lines w/ Pins on Left side and 116mm x 37 x 12.7mm overall size Example for Graphic: 12864B = 128 Dots per row x 64 Dots per Column w/ Pins on lower side and 93mm x 70 x 8.8mm overall size 3. Fluid Type T = TN/Grey Y = STN/Yellow Green G = STN/ Grey B = STN/ Blue F = FSTN/ White N = FSTN/ Black LF= LED/Transflective LM= LED/Transmissive CF= CCFL/Transflective CM=CCFL=Transmissive 4. Backlight/polorizer NF = None/Transflective NM= None/Transmissive NR=None/Reflective EF= EL/Transflective EM= EL/Transmissive 5. Backlight Color (If no backlight provided move on to viewing angle [6.]) S = Yellow/Green B = Blue/Green O = Orange Y = Yellow W = White G = Green 6. Viewing Angle D = 6:00 U = 12:00 7. Internal Number Single Letter for internal purposes 8. Extended Temperature This space is blank if operating temperature is standard 0°C to 50°C An X will be visible if the LCD is Extended operating temperature R = 3:00 L = 9:00 9. Customer Specials or List Usually blank unless customer requests some modifications. of Value-added items Can be several Letters long. 2. Precautions in use of LCD Modules (1)Avoid applying excessive shocks to the module or making any alterations or modifications to it. (2)Don’t make extra holes on the printed circuit board, modify its shape or change the components of LCD module. (3)Don’t disassemble the LCM. (4)Don’t operate it above the absolute maximum rating. (5)Don’t drop, bend or twist LCM. (6)Soldering: only to the I/O terminals. (7)Storage: please storage in anti-static electricity container and clean environment. 3. General Specification Item Dimension Unit 122 x 32 Ё Module dimension(No Backlight ) 84.0 x 44.0 x 10.0˄MAX˅ mm Module dimension(With LED Backlight ) 84.0 x 44.0 x 14.0˄MAX˅ mm View area 60.5 x 18.5 mm Active area 53.64 x 15.64 mm Dot size 0.40 x 0.45 mm Dot pitch 0.44 x 0.49 mm Number of Dots LCD type STN Duty 1/32 View direction 6 o’clock or 12 o’clock Backlight Type None, YELLOW-GREEN backlight PAGE 3 OF 13 4. Absolute Maximum Ratings Item Symbol Min Max Unit VI -0.3 VDD+0.3 V Supply Voltage For Logic VDD-VSS -0.3 7.0 V Supply Voltage For LCD VDD-V0 Vdd-13.5 0 V Input Voltage Standard Operating Temp. Top 0 50 ć Temperature LCM Storage Temp. Tstr -10 60 ć Wide Temperature Operating Temp. Top -20 70 ć LCM Storage Temp. Tstr -30 80 ć 5. Electrical Characteristics Item Symbol Condition Min Typ Max Unit Supply Voltage For Logic VDD-VSS Ё 4.5 5.0 5.5 V Supply Voltage For LCD VDD-V0 Ta=25ć - 6.5 - V Input High Volt. VIH Ё 0.7 VDD Ё VDD V Input Low Volt. VIL Ё VSS Ё 0.3 VDD V Supply Current IDD VDD=5V - 1.0 3.0 mA 3.8 4.2 4.3 V Supply Voltage of Yellow-green backlight Forward current =190 mA VLED Number of LED die 2x19= 38 PAGE 4 OF 13 6. Optical Characteristics Item Symbol Condition Min Typ Max Unit (V) CṞ2 -20 Ё 35 deg (H) CṞ2 -30 Ё 30 deg CR Ё Ё 3 Ё Ё T rise Ё Ё Ё 250 ms T fall Ё Ё Ё 250 ms View Angle Contrast Ratio Response Time Definition of Operation Voltage (Vop) Intensity 100ˁ Definition of Response Time ( Tr , Tf ) Non-selected Conition Selected Wave Non-selected Wave Selected Conition Non-selected Conition Intensity 10ˁ Cr Max Cr = Lon / Loff 90ˁ 100ˁ Vop Tr Driving Voltage(V) [positive type] Tf [positive type] Conditions : Operating Voltage : Vop Viewing Angle(Δ) : 0°Δ 0° Frame Frequency : 64 HZ Driving Waveform : 1/N duty , 1/a bias Definition of viewing angle(CṞ2) f b l = 180° r = 90° = 270° = 0° PAGE 5 OF 13 7. Interface Pin Function Pin No. Symbol Level Description 1 VSS 0V Ground 2 VDD 5.0V 3 V0 4 A0 H/L Register Select 5 E1 H/L Enable For Chip1, Active High, Left Part 6 E2 H/L Enable For Chip2, Active High, Left Part 7 RW H/L Read/Write 8 DB0 H/L Data bit 0 9 DB1 H/L Data bit 1 10 DB2 H/L Data bit 2 11 DB3 H/L Data bit 3 12 DB4 H/L Data bit 4 13 DB5 H/L Data bit 5 14 DB6 H/L Data bit 6 15 DB7 H/L Data bit 7 16 RST H/L Reset Signal 17 LED(+) Anode of LED Backlight 18 LED(-) Cathode of LED Backlight Supply Voltage for logic Operating voltage for LCD PAGE 6 OF 13 8. POWER SUPPLY SINGLE SUPPLY VOLTAGE TYPE (for LCM with Negative Power on PCB) DUAL SUPPLY VOLTAGE TYPE (for LCM without Negative Power on PCB) PAGE 7 OF 13 84.0± 0.5 77.0 p2.54x17=43.18 CL 18 4-Ø 1.0 A CL CL K 2.0 53.64[A.A.] 60.5[V.A.] 65.7 79.5 6.9 2.3 13.0 3.8 6.8 CL 3.4 2- 1.25 0.40 61 61 SED1520 SED1520 16 0.49 LCD PANEL 122 X 32 DOTS 0.45 16 1.6± 0.1 1.6± 0.1 42.0 VDD VSS A0 V0 RST E1 E2 R/W DB0~ DB7 14.0(MAX.) 8.9± 0.5 15.0 36.8 44.0± 0.5 1.43 18-Ø 1.0 1 LED B/L NO B/L 10.0(MAX.) 2- 2.5 4.5± 0.5 2.6 3.5 15.1 27.4 18.5[V.A.] 15.64[A.A.] 9. Contour Drawing &Block Diagram 0.44 ** OR EQUIVALENT PAGE 8 OF 13 10.Timing Characteristics PAGE 9 OF 13 PAGE 10 OF 13 11.Instruction Table PAGE 11 OF 13 12.Quality Assurance Screen Cosmetic Criteria Item Defect 1 Spots 2 Bubbles in Polarizer 3 Scratch 4 Allowable Density 5 Coloration Judgment Criterion A)Clear Size: d mm Acceptable Qty in active area d ̰0.1 Disregard 0.1<d̰0.2 6 0.2<d̰0.3 2 0.3<d 0 Note: Including pin holes and defective dots which must be within one pixel size. B)Unclear Size: d mm Acceptable Qty in active area d ̰0.2 Disregard 0.2<d̰0.5 6 0.5<d̰0.7 2 0.7<d 0 Acceptable Qty in active area Size: d mm d̰0.3 Disregard 0.3<d̰1.0 3 1.0<d̰1.5 1 1.5<d 0 In accordance with spots cosmetic criteria. When the light reflects on the panel surface, the scratches are not to be remarkable. Above defects should be separated more than 30mm each other. Not to be noticeable coloration in the viewing area of the LCD panels. Back-light type should be judged with back-light on state only. PAGE 12 OF 13 Partition Minor Minor Minor Minor Minor 13.Reliability Content of Reliability Test Environmental Test Test Item High Temperature storage Low Temperature storage High Temperature Operation Low Temperature Operation High Temperature/ Humidity Storage High Temperature/ Humidity Operation Temperature Cycle Content of Test Test Condition Applicable Standard Endurance test applying the high storage temperature for a long time. 60ć 96hrs —— Endurance test applying the high storage temperature for a long time. -10ć 96hrs —— Endurance test applying the electric stress (Voltage & Current) and the thermal stress to the element for a long time. 50ć 96hrs —— Endurance test applying the electric stress under low temperature for a long time. 0ć 96hrs —— Endurance test applying the high 60ć,90%RH temperature and high humidity storage for a 96hrs long time. Endurance test applying the electric stress (Voltage & Current) and temperature / humidity stress to the element for a long time. Endurance test applying the low and high temperature cycle. -10ć 25ć 60ć 30min 5min 1 cycle —— 50ć,90%RH 96hrs —— -10ć/60ć 10 cycles —— 30min Mechanical Test Vibration test Endurance test applying the vibration during transportation and using. Shock test Constructional and mechanical endurance test applying the shock during transportation. 10~22Hz1.5mmp-p 22~500Hz1.5G Total 0.5hrs 50G Half sign wave 11 msedc 3 times of each direction —— —— ***Supply voltage for logic system=5V. Supply voltage for LCD system =Operating voltage at 25ć PAGE 13 OF 13