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| AZ DISPLAYS, INC. SPECIFICATIONS FOR LIQUID CRYSTAL DISPLAY PART NUMBER: DATE: AGM1264K July 12, 2005 Page 1 of 13 AZ DISPLAYS, INC. 1.0 INTRODUCTION This document specifies the outside dimensions, optical characteristics, electrical characteristics, interface, controller commands, etc. of the LCD module. 1.1 FEATURES (1) Compact intregal COG display module (2) Low power consumption. (3)128x164 dots FSTN LCD module. (4) Positive Transflective mode (5) S6B0724 controller /driver 2.0 CLASSIFICATION OF MODULE AGM 1264K Product ID Graphic Module AZ DISPLAYS, INC. 2 3.0 Dimensional Diagram AZ DISPLAYS, INC. AZ DISPLAYS, INC. AGM1264K 3 AGM12164K SERIES GRAPHIC MODULE VER1.0 4.0 GENERAL SPECIFICATION 1. Overall Module Size 2. Dot Size 3. Dot Pitch 4. Duty 5. Controller IC 6. LCD Fluid Options 57.6mm(W) x 42.0mm(H) x max 2.0 mm(D) 0.36mm(W) x 0.40mm(H) 0.39mm(W) x 0.43mm(H) 1/65 DUTY ,1/9 BIAS S6B0724 FSTN Transflective, None Operate Tmp (0"C ~ 50"C), Store Tmp (-20"C ~ 60"C) 6 Clock 49.89 x 27.49mm 54.6 x 35.0mm 7. Polarizer Options 8. Backlight Options 9. Temperature Range Options 10. View Angle 11.Active Area 12. View Size 5.0 ABSOLUTE MAXIMUM RATINGS Item Symbol Top Tst VI Vdd- Vss Vdd- VLCD Min 0 -20 VSS VSS-0.3 VSS-0.3 Typ 25 9.5 Max Unit "C "C V V V Operating temperature (Standard) Storage temperature (Standard) Input voltage Supply voltage for logic Supply voltage for LCD drive Be sure to be grounded when handling. 50 60 Vdd 7.0 17.0 AZ DISPLAYS, INC 4 AGM1264K SERIES GRAPHIC MODULE VER1.0 6.0 ELECTRICAL CHARACTERISTICS Ta = 0~45 C, VDD = 2.7~3.6 V, VSS = 0 Item Symbol Condition Min Typ Max Unit Terminal VDD 1* VO 2* Power Supply Voltage Power Supply Current Input voltage (high) Input voltage (low) VDD VO Idd Vih Vil Vdd=3.3V H level L level 2.4 9.0 0.8*VDD. VSS 3.0 9.5 380 - 3.6 10.0 650 VDD 0.2*VDD. V V u jA V V 3* 4* Output Voltage (high) Output Voltage (low) VOH VOL IOH= -0.5MA 0.8*VDD IOL= -0.5mA VSS - VDD 0.2*VDD V V 1* A spike in voltage may affect other parameters during access from the MPU 2* When external power supply is applied 3* CS1, CS2, RS, DB0 thru DB7, E_RDB, RW_WRB, RESET, MS, C68, PS, INTRS, HPMB, CLS, CL, M,FR, DISP pins 4* DB0 thru DB7, M, FR, DISP, CL 7.0 OPTICAL CHARACTERISTICS ITEM Viewing Angle Contrast Ratio (MAX) Response Time (rise) Response Time (fall) SYMBOL 0 (BK-FT) I O (R-L) Cr(Max) Ton Toff CONDITION Cr>2.0 Ta=25 C I 0=0, O=0 I 0=0, O=0 Vlcd=9.5 v Ta=25 C MIN. -10 -40 / / TYP. / / 6.0 / / MAX. 40 40 250 268 UNIT DEG DEG ms ms AZ DISPLAYS, INC. 5 AGM1264K SERIES GRAPHIC MODULE VER1.0 8. AC Characteristics (1) System buses Read/Write characteristics 1(For the 8080 Series MPU) Symbol TAH8 TAS8 TCYC8 TCCLW TCCLR TCCHW TCCHR TDS8 TDH8 TACC8 TCH8 Parameter Address hold time Address setup time System cycle time Control L pulse width(WR) Control L pulse width(RD) Control H pulse width(WR) Control H pulse width(RD) Data setup time Data hold time RD access time Output disable time Min. 0 0 300 60 120 60 60 40 15 10 Typ. Max. 140 100 Unit ns ns ns ns ns ns ns ns ns ns ns Condition A0 A0 /WR /RD /WR /RD D0 T0 D7 D0 T0 D7 CL=100pF CL=100pF AZ DISPLAYS, INC. 6 AGM1264K SERIES GRAPHIC MODULE VER1.0 (2) System buses Read/Write characteristics 2(For the 6800 Series MPU) Symbol TCYC6 TAS6 TAH6 TDS6 TDH6 TOH6 TACC6 TEWHR TEWHW TEWLR TEWLW Parameter System cycle time Address setup time Address hold time Data setup time Data hold time Output disable time Access time Enable H width(Read) Enable H width(Write) Enable L width(Read) Enable L width(Write) Min. 300 0 0 40 15 10 pulse pulse pulse pulse 120 60 60 60 Typ. Max. 100 140 Unit ns ns ns ns ns ns ns ns ns ns ns Condition A0 A0 D0 T0 D7 D0 T0 D7 CL=100pF CL=100pF AZ DISPLAYS, INC. 7 AGM1264K SERIES GRAPHIC MODULE VER1.0 (3) Display control timing Symbol TDFR Parameter Min. FR delay time Typ. 20 Max. 80 Unit ns Condition CL=50pF (4) Reset timing Symbol TR TW Parameter Min. Reset time Reset low pulse width 1.0 Typ. Max. 1.0 Unit s s Condition AZ DISPLAYS, INC. 8 AGM1264K SERIES GRAPHIC MODULE VER1.0 (5) Instruction Table Command 1.Display ON/OFF 2.Set Display Start Line 3.Set Page Address 4.Set Column Address 4 higher bits 4.Set Column Address 4 lower bits 5.Read Status 6.Write Display Data 7.Read Display Data 8.ADC select 9.Normal/Reverse Display 10.Entire Display ON/OFF 11.Set LCD Bias 12.Read-Modify-Write 13.END 14.Reset 15.Common output mode select 16.Set Power Control 17.V0 voltage regulator internal resistor ratio set 18.Electronic volume mode set Electronic volume Register set A0 0 0 0 RD 1 1 1 WR 0 0 0 D7 1 0 1 Code D6 D5 D4 0 1 0 1 1 0 D3 1 D2 1 D1 D0 1 D Function Turns on LCD panel when goes high, and turns off when goes low Specifies RAM display line for COM0 Sets the display RAM page in Page Address register Sets 4 higher bits of column address of display RAM in register Sets 4 higher bits of column address of display RAM in register 0 Reads the status information Writes data in display RAM Reads data from display RAM Sets the display RAM address SEG output correspondence Normal indication when low, but full indication when high Selects normal display (0) or Entire Display ON (1) Sets LCD drive voltage bias ratio Increments Column Address counter during each write Releases Write the Read-Modify- Display start address 1 Page address Higher column address Lower column address 0 0 0 1 0 0 0 0 1 0 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 1 0 1 0 1 1 1 1 1 1 1 1 1 1 1 1 0 1 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Status 0 Write data Read data 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 D 1 0 0 1 1 1 1 1 1 1 1 0 0 1 * 0 0 0 0 1 1 1 1 0 0 0 * 1 1 1 1 1 1 1 0 1 1 0 0 1 1 0 0 1 0 * 0 1 0 1 0 1 1 * D D 0 1 D 0 0 0 * Resets internal functions Selects COM output direction.* Invalid data Selects the power operation mode scan circuit Operation status Resistor ratio 0 0 1 Select internal resistor ratio (Rb/Ra) mode Set the V0 output voltage electronic volume register Electronic control value AZ DISPLAYS, INC. 9 AGM1264K SERIES GRAPHIC MODULE VER1.0 19.Set static indicator ON/OFF Set Static indicator register 20.Power Save 21.NOP 22.Test Command 23.Test Mode Reset 0 0 0 0 0 1 1 1 1 1 0 0 0 0 0 1 * 1 1 1 0 * 1 1 1 1 * 1 1 1 0 * 0 1 1 1 * 0 * 0 1 * 0 * 0 0 D Set static indicator On/Off 0:OFF 1:ON Set the flashing mode Compound command of display OFF and entire display ON Command for non-operation IC Test command. Do not use! Command of test mode reset Mode 1 * 0 1 * 0 9. OPTICAL MEASUREMENT SYSTEM 9.1 DEFINITION OF ? AND F AZ DISPLAYS, INC. 10 AGM1264K SERIES GRAPHIC MODULE VER1.0 9.3 DEFINITION OF CONTRAST RATIO Cr 7.4 DEFINITION OF OPTICAL RESPONSE TIME 8.0 INTERFACE PIN NO. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 SYMBOL NC P/S V0 V4 V3 V2 V1 CAP2CAP2+ CAP1+ CAP1CAP3+ VOUT VSS VDD PIN NO. 16 17 18 19 20 21 22 23 24 25 26 27 28 29 SYMBOL D7 D6 D5 D4 D3 D2 D1 D0 /RD /WR A0 /RES /CS NC AZ DISPLAYS, INC. 11 AGM1264K SERIES GRAPHIC MODULE VER1.0 10.0 Content of Reliability Test Environmental Test Content of Test High Endurance test applying the high Storage for a long time,power off. 2 Low Temperature Endurance test applying the low Storage for a long time,power off. 3 High Temperature Endurance test applying the high Operation for a long time,power on. 4 Low Temperature Endurance test applying the low Operation for a long time,power on Driving condition for operating test. Power supply voltage for logic (VDD) = 3.0V No. 1 Test Item Temperature temperature temperature temperature temperature Condition 60? 96H -20? 96H 50? 24H 0? 24H 10.1 Failure Judgment Criterion 11.0 Handling Precautions After the above-mentioned test There should not exist conspicuous failure of display quality and appearance. No degradation of the display readability. There should not have any abnormality of function. As LCD module is glass product of precision processing and special treatment, it is vulnerable enough to have chips and cracks easily. And especially edges should be protected from shocks. If the liquid crystal in LCD flows out when the product is broken, pay most attention to that you do not put the liquid crystal into your eyes and mouth. If the liquid crystal touches your hand, skin, or clothing, wash it away with soap and water immediately and completely. The polarizer on LCD is soft and easily scratched. If the surface is stained, use soft dry cloth and wipe gently. If the surface is heavily stained, use the following solvents: 1, Isopropyl alcohol. 2, ethyl alcohol. Other solvents may damage the polarizer. Especially, do not use water, ketone and aromatic solvents. Do not give any pressure to the surface of LCD, and do not give excessive stresses to the side of LCD module. It may cause a distortion of color on the LCD. As LCD module uses CMOS devices, it is very sensitive to static electricity. Touching the IC of LCD module may cause abnormal display that cannot recover. Should not touch the IC of LCD module. If the logic circuit power is OFF, do not apply the input signals. Be sure to ground the body when handling the LCD module. Tools required for assembly, such as soldering irons, must be properly grounded. To prevent destruction of the elements by static electricity be careful to maintain an optimum work environment. Do not forcibly pull or bend the I/O cable. Do not disassemble or process the LCD module. NC terminal should be open. Do not connect anything. To reduce the amount of static electricity generated, do not conduct assembly and other work under dry conditions. The LCD module is coated with a film to protect the display surface. Take care when peeling AZ DISPLAYS, INC. 12 AGM1264K SERIES GRAPHIC MODULE VER1.0 off this protective film since static electricity may be charged. Please handle carefully, because the glass has a sharp edge. 12.1 Storage Precautions Take care to minimize corrosion of the electrode. Moisture condensation on a current flow in a high humidity environment accelerates corrosion of the electrode. When storing the LCD module, avoid exposure to direct sunlight or to the light of fluorescent lamps. Keep the LCD module in bags designed to prevent static electricity charging under low temperature/normal humidity conditions (avoid high temperature/ high humidity and low temperature below 0? ). 12.2Design Precautions The absolute maximum ratings represent the rated value beyond which LCD module can not exceed. When the LCD module is used in excess of this fated value, their operating characteristics may be adversely affected. To prevent the occurrence of erroneous operation caused by the noise, attention must be paid to satisfy VIL, VIH specification values, including taking the precaution of using signal cables that are short. The liquid crystal display exhibits temperature dependency characteristics. Since recognition of the display becomes difficult when the LCD is used out of its designated operating temperature range, be sure to use the LCD within this range. We recommend that power supply lines (VDD, VEE) have over-current protection line. (Fuse etc.) Sufficiently notice the mutual noise interference occurred by peripheral devices. To cope with EMI, take measure basically on outputting side. When fixing LCD module, which is consisted of glass panel, TCP fixes it at plastic case side. In case PCB is fixed, there is the possibility that the disconnection is occurred by somewhat stress. When mounting the LCD module, make sure that it is free of twisting, warping and distortion. Distortion has great influence upon display quality. Also keep the shiftiness enough regarding the outer case. 12.3Other Liquid crystal solidify under low temperatures (below the storage temperature range) leading to defective orientation or the generation of air bubbles. Air bubbles may also be generated if the LCD module is subjected to a strong shock at a low temperature. If the LCD module has been operating for a long time showing the same display patterns, the display patterns may remain on the screen as ghost images and a slight contract irregularity may also appear. A normal operating status can be regained by suspending use for some time it should be noted that this phenomenon does not adversely affect performance reliability. To minimize the performance degradation of the LCD modules resulting from destruction caused sections by static electricity, etc, take care to avoid touching the following sections when handing the module. ? Terminal electrode sections, ? Part of pattern wiring on TCP, etc. AZ DISPLAYS, INC. 13 |
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