GG12864H-C ( )

Size: px

Start display at page:

Download "GG12864H-C ( )"

Martha Gilbert
6 years ago
Views:

GG12864H-C (20-43305) PECIFICATION FOR LCM MODULE MODULE NO.

1 GG12864H-C ( ) PECIFICATION FOR LCM MODULE MODULE NO.: DOCUMENT REVISION: A00 SAMPLE REVISION: A Customer Approval: SIGNATURE PREPARED BY (LCM ENGINEER) CHECKED BY (QA ENGINEER) CHECKED BY Tangonw CM Xie GR Guo VERIFIED BY Brian APPROVED BY Toby

2 DOCUMENT REVISION HISTORY Version DATE DESCRIPTION CHECKED BY A00 Feb First Issue GR Guo

3 CONTENTS 1. Functions & Features 1 2. Mechanical Specifications 1 3. Dimensional Outline 2 4. Block Diagram 3 5. Backlight Characteristics 4 6. Power Supply 6 7. Pin Description 8 8. Absolute Maximum Ratings Electrical Characteristic Quality Specifications 14

4 1. FUNCTIONS & FEATURES 1-1. Format : 128*64 dots 1-2. LCD mode : FSTN/Positive/Transflective 1-3. Viewing direction : 6 O clock 1-4. Driving scheme : 1/65 Duty cycle, 1/9 Bias,Vlcd=7.3V 1-5. Single Supply Voltage : Power supply voltage range (V DD ): 3.0V Interface Series 1-7. Backlight type : LED side B/L/Double tooling(lg+houding)/white 2. MECHANICAL SPECIFICATIONS 2-1. Module size :93.7mm(L)*52.6mm(W) (Not including FPC) 2-2. Viewing area :70.70mm(L)*38.80mm(W) 2-3. Active area :66.52mm(L)*33.24mm(W) 2-4. Dot pitch :0.52mm(L)*0.52mm(W) 2-5. Dot size :0.48mm(L)*0.48mm(W) 2-6. Weight :TBD 1

5 3. DIMENSIONAL OUTLINE 2

6 4. BLOCK DIAGRAM V0 V1 V2 V3 V4 LCD Controller Interface SLPC502B Com0~Com63 LCD PANEL 128*64dots /RES /CS1 A0 /WR /RD D0~D7 MPU 8080 Interface Serial Seg0~Seg127 V DD V SS C2- C2+ C1+ C1- C3+ VOUT LCD Driving Power Circuit 3

7 5. BACKLIGHT CHARACTERISTICS 5-1 MECHANICAL OUTLINE ( Unspecified Tolerances is.xx ±0.3.x ±0.3) Color:White 5-2. CIRCUIT DIAGRAM ( LED DICE 1 6 = 6dies ) 4

8 5-4. ABSOLUTE MAXIMUM RATINGS ( Ta=25,Unless specified, The Ambient temperature Ta=25 ) Item Symbol Condition Rating Unit Reverse Voltage * Absolute maximum forward current * Peak forward current Power description Operating temperature range Storage temperature range Vr 5.0 V Ifm 150 ma Ifp I msec plus 10% Duty cycle 240 ma pd 510 mw Topr -20~+70 Tst -30~+80 0 C 0 C *For operation above 25,The Ifm Ifp & Pd must be derated,the Curent derating is-1.16 ma/ for DC drive and ma/ for Pulse drive, the Power dissipation is 5.0 mw/. The product working current must not more than the 60 of the Ifm or Ifp according to the working temperature ELECTRICAL/OPTLCAL CHARACTERISTICS ( Unless specified, The Ambient temperature Ta=25 ) Item Symbol min typ max Unit Condition Forward Voltage Vf V If= 90 ma Reverse Current Ir 60 ua Vr= 5 V Peak wave length p White nm If= 90 ma Spectral Line Half width * Luminance Lv 800 cd/ 90 ma If= *The luminance is the average value of 5 points, and The Lvmax./Lvmin.is more than 70 Typical. The measurement instrument is BL-200 luminance Colorimeter. The aperture is 5.0mm. 5

9 6. POWER SUPPLY The power supply circuits are low-power consumption power supply circuits that generate the voltage levels required for the LCD drivers. They are Booster circuits, voltage regulator circuits, and voltage follower circuits. They are only enabled in master operation. The power supply circuits can turn the Booster circuits, the voltage regulator circuits, and the voltage follower circuits ON or OFF independently through the use of the Power Control Set command. Consequently, it is possible to make an external power supply and the internal power supply function somewhat in parallel. The following tables show the Power Control Set Command 3-bit data control function, and reference combinations. The control details of each bit of the power control set command Bit D2 D1 D0 Function Booster circuit control bit Voltage regulator circuit control bit (V/R circuit) Voltage follower circuit control bit (V/F circuit) Status 1 0 ON ON ON OFF OFF OFF Reference combinations Use Settings D2 D1 D0 Voltage booster Voltage regulator Voltage follower External voltage input Step-up voltage Only the internal power supply is used On On On VDD Used Only the voltage regulator circuit and the voltage follower circuit are used Off On On V OUT, VDD Open Only the V/F circuit is used Off Off On V0, VDD Open Only the external power supply is used Off Off Off V0 to V4 Open * The step-up system terminals refer CAP1+, CAP1-, CAP2+, CAP2-, and CAP3+. * While other combinations, not shown above, are also possible, these combinations are not recommended because they have no practical use. 6

11 7. PIN DESCRIPTION Pin no. Symbol Function 1 /CS1 2 /RESET 3 A0 4 /WR 5 /RD This is the chip select signal. When /CS1 = L and CS2 = H, then the chip select becomes active, and data/command I/O is enabled. When /RES is set to L, the settings are initialized. The reset operation is performed by the /RES signal level. This is connected to the least significant bit of the normal MPU address bus, and it determines whether the data bits are data or a command. A0 = H : Indicates that D0 to D7 are display data. A0 = L : Indicates that D0 to D7 are control data. When connected to an 8080 MPU, this s LOW active. This terminal connects to the MPU /WR signal.the signals on the data bus are latched at the rising edge of the /WR signal. When connected to a 6800 Series MPU, this is the read/write control signal input terminal. When /WR = H : Read; When /WR = L : Write. When connected to an 8080 MPU, this is active LOW. This pin is connected to the /RD signal of the 8080 MPU, and the SPLC501C data bus is in an output status when this signal is L. When connected to a 6800 Series MPU, this is active HIGH. This is the 6800 Series MPU enable clock input terminal. 6 ~ 13 D0 to D7 This is an 8-bit bi-directional data bus that connects to an 8-bit or 16-bit standard MPU data bus. When the serial interface is selected (P/S = L ) : When the chip select is not active, D0 to D7 are set to high impedance. 14 V DD Shared with the MPU power supply terminal V CC. 15 V SS This is a 0V terminal connected to the system GND. 16 V OUT DC/DC voltage converter. Connect a capacitor between this terminal and V SS. 17 C3+ DC/DC voltage converter. Connect a capacitor between this terminal and the CAP1- terminal. 18 C1- DC/DC voltage converter. Connect a capacitor between this terminal and the CAP1+ terminal. 19 C1+ DC/DC voltage converter. Connect a capacitor between this terminal and the CAP1- terminal. 20 C2+ DC/DC voltage converter. Connect a capacitor between this terminal and the CAP2- terminal. 21 C2- DC/DC voltage converter. Connect a capacitor between this terminal and the CAP2+ terminal. 8

12 22 V1 23 V2 24 V3 This is a multi-level power supply for the liquid crystal drive. The voltage Supply applied is determined by the liquid crystal cell, and is changed through the use of a resistive voltage divided or through changing the impedance using an op. amp. Voltage levels are determined based on V DD, and must maintain the relative magnitudes: V0 V1 V2 V3 V4 VSS When the power supply turns ON, the internal power supply circuits produce the V1 to V4 voltages shown below. The voltage settings are selected using the LCD bias set command. 25 V4 26 V0 V1 V2 V3 V4 SPLC502B 8/9*V0 7/9*V0 2/9*V0 1/9*V0 9

13 8. ABSOLUTE MAXIMUM RATINGS Unless otherwise noted, V SS = 0V Parameter Symbol Conditions Unit Power Supply Voltage V DD -0.3 ~ +3.3 V Power supply voltage (V DD standard) V 5, V OUT -0.0 ~ V Power supply voltage (VDD standard) V1, V2, V3, V4, V5 ~ +0.3 V Output voltage V5-0.3to V Operating temperature T OPR 20 ~ +70 C Storage temperature TCP Bare chip T STR -30 ~ +80 C Notes and Cautions: 1. The VDD2, V0 to V4 and VOUT are relative to the VSS = 0V reference. 2. Insure that the voltage levels of V 0, V 1, V 2, V 3, and V 4 are always such that V 0 V 1 V 2 V 3 V 4 VSS(GND) 3. Permanent damage to the LSI may result if the LSI is used outside of the absolute maximum ratings. Moreover, it is recommended that in normal operation the chip be used at the electrical characteristic conditions, and use of the LSI outside of these conditions may not only result in malfunctions of the LSI, but may have a negative impact on the LSI reliability as well. 10

14 9. ELECTRICAL CHARACTERISTICS 9-1. DC Characteristics (Unless otherwise specified, VSS = 0V, VDD = 3.0V±10%, T A = 25 ) Rating Applicable Item Symbol Condition Units Min. Typ. Max. PIN Operating Voltage (1) Operating Voltage (2) Operating Voltage (3) Recommended V VDD*1 VDD Voltage Recommended VDD2 (Relative to VSS) V VDD2 Voltage Possible Operating V0 (Relative to VSS) V V0*2 Voltage High-level Input Voltage Low-level Input Voltage High-level output Voltage Low-level output Voltage Input leakage current Output leakage current Liquid Crystal Driver ON Resistance Static Consumption Current Output Leakage Current V IHC V ILC V OHC V OLC I LI I LO R ON I SSQ I 0Q 0.8 x VDD VSS - - VDD 0.2 x VDD V V *3 *3 I OH = -0.5mA 0.8 x VDD - VDD V *4 I OL = 0.5mA VSS x VDD V *4 V IN = VDD or VSS µa * µa *6 T A = 25 (Relative To VSS) V0 = 12V V0 = 8.0V KΩ KΩ µa V0 = 12V (Relative to VSS) µa Input Terminal Capacitance C IN T A = 25 f = 1.0MHz pf Oscillator Internal Oscillator Frequency External Input Internal Oscillator External Input f OSC f CL f OSC f CL 1/65 duty T A = 25 1/33 duty KHz KHz 1/55 duty T A = KHz 1/49 duty KHz SEGn COMn*7 VDD, VDD2 V0 *8 CL *8 CL Internal Power Rating Application Item Symbol Condition Units Min. Typ. Max. PIN Input Voltage Supply Setup-up output voltage Circuit Voltage regulator Circuit Operating Voltage Voltage Follower Circuit Operating Voltage Base Voltage VDD2 VDD2 With Triple (Relative to VSS) With Quad (Relative to VSS) V V VDD2 VDD2 V OUT (Relative to VSS) V V OUT V OUT (Relative to VSS) V V OUT V0 (Relative to VSS) V V0 *9 V REG0 T A = 25 (Relative to VSS) -0.05%/ V *10 11

15 9-2. Timing Characteristics System Bus Read/Write Characteristics (For the 8080 Series MPU). A0P taw8 tah8 CS1 (CS2="1") tcyc8 WR, RD tcclr, tcclw tcchr, tcchw DB7-0 (Write) tds8 tds8 tacc8 toh8 DB7-0 (Read) (VDD = 3.3V to 3.6V, T A = 25 ) * Rating Item Signal Symbol Condition Units Min. Max. Address hold time A0P Address setup time t AH8 t AW8 0 - ns 0 - ns System cycle time A0P t CYC ns Control L pulse width ( WR ) WR Control L pulse width ( RD ) RD Control H pulse width ( WR ) WR Control H pulse width ( RD ) RD Data setup time Address hold time DB7-0 RD access time Output disable time. t CCLW t CCLR t CCHW t CCHR t DS8 t DH8 t ACC8 t OH ns ns ns ns 30 - ns 10 - ns C L = 100pF - 70 ns ns 12

16 9-3. Electro-Optical characteristics Operating voltage Item Temp Unit Vop Standard value Min Typ Max 25 C C V Frame frequency f 25 C Hz Response time Ton 25 C msec Toff 25 C Dissipation current Iop 25 C ua/cm Contrast ratio ( = 30 ) CR 25 C C Deg Viewing angle (CR>2) 25 C Deg

17 10. QUALITY SPECIFICATIONS Standard of the product appearance test Manner of appearance test: The inspection should be performed in using 20W x 2 fluorescent lamps. Distance between LCM and fluorescent lamps should be 100 cm or more. Distance between LCM and inspector eyes should be 30 cm or more. Viewing direction for inspection is 45 from vertical against LCM. Fluorescent Lamps 30cm min 100cm min 45 o 45 o LCM Definition of zone: A Zone B Zone A Zone: B Zone: Active display area (minimum viewing area). Non-active display area (outside viewing area). 14

18 10-2. Specification of quality assurance AQL inspection standard Sampling method: MIL-STD-105E, Level II, single sampling Defect classification : Classify Item Note AQL Major Short or open circuit LC leakage (C=0) Flickering No display Wrong viewing direction Contrast defect (dim, ghost) 2 Wrong or missing component 10 Minor Background color deviation Black spot and dust 3 Line defect, Scratch 4 Rainbow 5 Chip 6 Pin hole 7 Protruded glass 8 Polarizer bubble and foreign 3 material FPC Position 9 Cross talk Refer to limited sample 15

19 Note on defect classification No. Item Criterion 1 2 Short or open circuit LC leakage Flickering No display Wrong viewing direction Wrong Back-light Contrast defect Background color deviation Not allowed Refer to approval sample 3 Point defect, Black spot, dust (including Polarizer) = (X+Y)/2 X Y Point Size Acceptable Qty Disregard > Unit mm 4 Line defect, Scratch L W Line Acceptable Qty. L W --- W Disregard L 3.0 W 0.03 L 2.0 W L 1.0 W W 0.05 Applied as point defect Unit: mm 5 Rainbow Not more than two colors change across the viewing area. 16

20 No Item Criterion 6 Chip Remark: X: Length direction Z X Y t Acceptable criterion X Y Z 2 0.5mm t/2 Y: Short direction Z: Thickness direction t: Glass thickness X Y Acceptable criterion X Y Z 2 0.5mm t Z Acceptable criterion Y X Y Z 3 2 t shall not reach to ITO X Z Y Acceptable criterion X Y Z Disregard 0.2 t X Y Acceptable criterion X Y Z 5 2 t/3 X Z 17

21 No. Item Criterion 7 Dot-matrix pattern = (X+Y)/2 Pin hole X Y A X Y C X Y Size Acceptable Qty. 0.1 Disregard > C: Shall not touch other dot(s). 8 Protruded W: Terminal width W Y Acceptable criteria: Y 0.4 X 9 FPC Position H H1 W W1 FPC ITO W1 1/3W H1 1/3H h1 H Acceptable: h2 h1 1/8H h2 10 Total no. of acceptable Defect A. Zone Maximum 2 minor non-conformities per one unit. Defect distance: each point to be separated over 10mm B. Zone It is acceptable when it is no trouble for quality and assembly in customer s end product. 18

22 10-3. Reliability of LCM Reliability test condition: Item Condition Time (hrs) Assessment High temp. Storage 80 C 96 High temp. Operating 70 C 96 Low temp. Storage -30 C 96 Low temp. Operating -20 C 96 Humidity 40 C/ 90%RH 96 No abnormalities in functions and appearance Temp. Cycle(no operating) -30 C 25 C +80 C (30 min 5 min 30min) 10cycles When turning on ESD test Contact Discharges: 4KV; Air Discharges: 8KV 2pcs power again, No abnormalities in functions 19

23 10-4. Precaution For Using LCM LCM is assembled and adjusted with a high degree of precision. Do not attempt to make any alteration or modification. The followings should be noted. General Precautions: 1. LCD panel is made of glass. Avoid excessive mechanical shock or applying strong pressure onto the surface of display area. 2. The polarizer used on the display surface is easily scratched and damaged. Extreme care should be taken when handling. To clean dust or dirt off the display surface, wipe gently with cotton, or other soft material soaked with isopropyl alcohol, ethyl alcohol or trichlorotriflorothane, do not use water, ketone or aromatics and never scrub hard. 3. Be careful not to touch or swallow liquid crystal that might leak from a damaged cell. Any liquid crystal adheres to skin or clothes, wash it off immediately with soap and water. Static Electricity Precautions: 1. CMOS-LSI is used for the module circuit; therefore, operators should be grounded whenever he/she comes into contact with the module. 2. Do not touch any of the conductive parts such as the LSI pads; the copper leads on the PCB and the interface terminals with any parts of the human body. 3. Do not touch the connection terminals of the display with bare hand; it will cause disconnection or defective insulation of terminals. 4. The modules should be kept in anti-static bags or other containers resistant to static for storage. 5. Only properly grounded soldering irons should be used. 6. If an electric screwdriver is used, it should be grounded and shielded to prevent sparks. 7. The normal static prevention measures should be observed for work clothes and working benches. 8. Since dry air is inductive to static, a relative humidity of 65±15% is recommended. 20

24 Operation Precautions: 1. The viewing angle can be adjusted by varying the LCD driving voltage Vo. 2. Since applied DC voltage causes electro-chemical reactions, which deteriorate the display, the applied pulse waveform should be a symmetric waveform such that no DC component remains. Be sure to use the specified operating voltage. 3. Driving voltage should be kept within specified range; excess voltage will shorten display life. 4. Response time increases with decrease in temperature. 5. Display color may be affected at temperatures above its operational range. 6. The LCM could only withstand upto 45,000 Lux light intensity. Therefore it advisable to avoid direct sunlight exposure on the LCM. If direct sunlight is unavoidable, proper housing is necessary to protect the LCM. 7. Operating humidity should be within 65±15%RH. Storage Precautions: 1. Keep the temperature within the specified range usage and storage. Excessive temperature and humidity could cause polarization degradation, polarizer peel-off or generate bubbles. 2. For long-term storage over 25±3 C is required, the relative humidity should be kept below 65±15%, and avoid direct sunlight. Limited Warranty Wily LCDs and modules are not consumer products, but may be incorporated by Wily s customers into consumer products or components thereof, Wily does not warrant that its LCDs and components are fit for any such particular purpose. 1. The liability of Wily is limited to repair or replacement on the terms set forth below. Wily will not be Responsible for any subsequent or consequential events, injury, or damage to any personnel or user including third party personnel and/or user. Unless otherwise agreed in writing between Wily and the customer, Wily will only replace or repair any of its LCD which is found defective electrically or visually when inspected in accordance with Wily GENERAL LCD INSPECTION STANDARD. (Copies available on request) 2. No warranty can be granted if any of the precautions state in handling liquid crystal display above has been disregarded. Broken glass, scratches on polarizer mechanical damages as well as defects that are caused accelerated environment tests are excluded from warranty. 3. In returning the LCD/LCM, they must be properly packaged; there should be detailed description of the failures or defect. 4. Warranty Period 12 months. 21

DISPLAY Elektronik GmbH LCD MODULE DEM T SBH-PW-N. Product Specification Version: Version: 2 PAGE: 1

DISPLAY Elektronik GmbH LCD MODULE DEM 128064T SBH-PW-N Version: 1 22.02.2013 Version: 2 PAGE: 1 GENERAL SPECIFICATION MODULE NO. : DEM 128064T SBH-PW-N VERSION NO. CHANGE DESCRIPTION DATE 0 ORIGINAL VERSION