A MP I R E SPECIFICATIONS FOR LCD MODULE CUSTOMER CUSTOMER PART NO. AMPIRE PART NO. AT-320240Q4 (Built-in Controller) APPROVED BY DATE APPROVED BY Date : 2006/9/12 CHECKED BY AMPIRE CO., LTD. ORGANIZED BY 1 RECORD OF REVISION Revision Date Page 2006/9/12 Date : 2006/9/12 -- Contents New Release AMPIRE CO., LTD. Editor Tony 2 1 FEATURES (1) Display format: 320 × 240 dot- matrix, 1/240 duty. (2) Construction: FSTN LCD, TAB type LCD driver and PCB. (3) Option: EL backlight, EL driver, Touch Panel, Touch Panel controller. (Default built- in EL driver while choosing EL backlight) (4) Controller : RA8835 (5) New Driving Method CMOS LCD Driver for Low Power Consumption Driving. (6) 5V or 3.3V single power input. Built- in specific power supplies circuit for LCD driving. Ultra Low Power Consumption. (7) Normal / Extended temperature type. (8) Portrait(Default) or Landscape Display Type Selectable by Jumper Setting. (9) 80 or 68 Family MPU Selectable by Jumper Setting 1.1 Advantage than AT-320240Q (1) New power supply circuit. More excellent power saving and better display. (2) New T/P controller TSC2046 to replace the unavailable TR88L803. (3) New EL driver IMP528 to improve the EL back- light brightness. 2 NUMBERING SYSTEM AT-320240Q4 _ _ _ _ - _ - _ 1234 5 6 No 1 2 3 4 5 6 Code Value F A I None E None B W 03 04 05 None H Date : 2006/9/12 Description FSTN type LCD Reflective type / 6:00 view Transflective type / 6:00 view Without backlight EL Without backlight Blue White Without Touch Panel With Touch Panel With Touch Panel and T/P controller Normal temperature type Extended temperature type AMPIRE CO., LTD. Remark LCD Type Polarizer / Viewing Angel Backlight type Backlight color Touch Panel option LCM temperature type 3 3 MECHANICAL DATA Parameter Stand Value Unit Dot size 0.225(W) × 0.225(H) mm Dot pitch 0.24(W) × 0.24(H) mm Viewing area 62.0 (W) × 81.8 (H) mm Module size 73.0(W) × 92.2(H) × 7.6 max (T) mm Module size (w/ Touch panel) 73.0(W) × 92.2(H) × 9.0 max (T) mm 4 ABSOLUTE MAXIMUM RATINGS Parameter Symbol Min Max Unit Logic Circuit Supply Voltage VCC-VSS -0.3 7.0 V LCD Driving Voltage -- -0.3 26.0 V Input Voltage VI -0.3 VDD+0.3 V Operating Temp. TOP 0 50 °C Storage Temp. TSTG -20 70 °C Operating Temp. TOP -20 70 °C Storage Temp. TSTG -30 80 °C Normal temp. type Extended temp. type Date : 2006/9/12 AMPIRE CO., LTD. 4 5 ELECTRO-OPTICAL CHARACTERISTICS Parameter Symbol Logic Circuit Supply Voltage Condition Min Typ Max ----- Electronic Characteristics ----2.6 -5.5 VDD-VSS --20 °C -- Unit V 25 °C 22.7 20.7 23.9 21.8 25.1 22.9 70 °C 18.8 19.8 20.8 VIH -- 0.7 VDD -- VDD VIL ICC -- VSS -- -20 -- -- 50 Contrast CR ----- Optical Cha racteristics ----FSTN type 2 5 Rise Time tr 25°C -- 175 255 ms Fall Time tf 25°C -- 380 570 ms Viewing Angle Range θf 25°C & 40 -- -- θb CR≥2 25 -- -- θl 40 -- -- θr 30 -- -- -- 70 -- LCD Driving Voltage Input Voltage Logic Supply Current Supply Current with EL driver Frame Frequency fF 25°C Note -20 ~ 70 °C for Extended Temp. type V V 0.3 VDD V -mA -- mA Logic + EL driver Note 1 Note 2 Note 3 Deg. Hz EL Back-light Electrical Specification Parameter Specification Unit Color Blue / White - Voltage Vrms = 60 V(AC) Frequency Current Density Sine Wave = 380 0.12 Hz mA / cm2 Bare EL Initial Brightness 15 cd / m2 LCM Initial Brightness 5 cd / m2 (NOTE 1) Contrast ratio : CR = (Brightness in OFF state) / (Brightness in ON state) Date : 2006/9/12 AMPIRE CO., LTD. 5 ( NOTE 2 ) Response time : (NOTE 3) Viewing angle Touch Panel Electrical Specification Parameter ON Resistance Insulating Resistance Chattering Date : 2006/9/12 Specification 400 Ω ~ 800 Ω 260 Ω ~ 600 Ω More than 10MΩ Less Than 15 ms AMPIRE CO., LTD. Condition X Axis Y Axis DC 25 V 100KΩ Pull- Up 6 6 BLOCK DIAGRAM From MPU FLM /RESET /RD /WR Controller RA8835 /CS A0 DB0~7 LP, M, YDIS COM. Driver LCD Panel 240 320 x 240 Dots 320 SRAM SEG. Driver CP,D0~D3 * Please use the YDIS pin and the inner command of the RA8835 to control Display On/Off. Power Supply Example VCC LCD MODULE New driving method LCD driver R1 VCTL VR R2 VSS 0V LCD power circuit Note: VR = 20 K, VCTL =0.3~0.5V Date : 2006/9/12 AMPIRE CO., LTD. 7 7 INTERFACE DEFINITION PIN NO. 1 SIGNAL /RESET LEVEL FUNCTION H/L Reset Signal 80 Series: Read Signal H/L 68 Series: Enable Signal(E) 80 Series: Write Signal H/L 68 Series: R/W Signal H/L Chip Select Signal H/L Data Type Selection 2 /RD 3 /WR 4 5 /CS A0 6 ~ 13 DB0~DB7 H/L 14 15 VCC VSS - Power Supply for Logic (+5V or 3.3V) Power Supply(Ground : 0V) 16 VCTL - Contrast Adjustment Input 17 EL_ON H/L Data Input(8 bits) EL On/Off Signal; H: EL On L: EL Off Serial Clock 18* SK / X1 Touch Panel Left Signal in X Axis Data Output 19* DO / X2 Touch Panel Right Signal in X Axis Data In 20* DI / Y1 Touch Panel Upper Signal in Y Axis Chip Select 21* CS / Y2 Touch Panel Lower Signal in X Axis 22* INT Interrupt EL power input while using external EL driver 23,24 EL1,EL2 (Switch the EL_JP1, EL_JP2) * 18~22 : SK, DO, DI, CS, INT for Touch Panel controller TSC2046 / X1, X2, Y1, Y2 for Touch Panel (without TSC2046) Date : 2006/9/12 AMPIRE CO., LTD. 8 8 TIMING CHARACTERISTICS 8.1 8080 Family Interface Timing Parameter Condition Symbol Min Address Hold Time tAH8 10 Address Setup Time tAW8 0 System Cycle Time tCYC Note Strobe Pulse Width CL=100 pF tOC 150 VDD=2.7~4.5 Data Setup Time tDS8 120 Data Hold Time tDH8 5 /RD Access Time tACC8 Output Disable Time tOH8 10 Note: For memory control and system control commands: tCYC8=2tC+tOC+tCEA+75 > tACV +245 For all other commands: tCYC8=4tC+tOC+30 Max 80 55 Unit ns ns ns ns ns ns ns ns Remark A0,/CS /WR,/RD DB0~DB7 A0,/CS /WR,/RD DB0~DB7 (Write) DB0~DB7 (Read) Date : 2006/9/12 AMPIRE CO., LTD. 9 8.2 6800 Family Interface Timing Parameter Condition Symbol Min System Cycle Time tCYC6 Note Address Setup Time tAW6 10 Address Hold Time tAH6 0 Data Setup Time CL=100 pF tDS6 120 VDD=2.7~4.5 Data Hold Time tDH6 0 Output Disable Time tOH6 10 Access Time tACC6 Enable Pulsewidth tEW 150 Note: For memory control and system control commands: tCYC6=2tC+tEW+tCEA+75 > tACV +245 For all other commands: tCYC6=4tC+tEW+30 Max 75 130 - Unit ns ns ns ns ns ns ns ns Remark A0,/CS, R/W DB0~DB7 E E R/W A0, /CS DB0~DB7 (Write) DB0~DB7 (Read) AC Electrical Characteristics Date : 2006/9/12 AMPIRE CO., LTD. 10 9 INSTRUCTION SET Code Class Command Hex /RD /WR A0 SYSTEM System SET Control SLEEP IN D7 D6 D5 D4 D3 D2 D1 D0 1 0 1 0 1 0 0 0 0 0 0 1 0 1 0 1 0 1 0 0 1 Command Description Command read parameters Number of Section byters 40 Initialized Device and display 8 8.2.1 1 53 Enter Standby mode 0 8.2.2 58, Enable and disable display and 59 display flashing 44 set Display start address and display regions 1 8.3.1 10 8.3.2 5D Set cursor byte 2 8.3.3 5C Set start address of character generator RAM CD CD 4C Set direction of cursor to movement 1 0 4F 2 8.3.6 0 8.3.4 DISP ON/OFF 1 0 1 0 1 0 1 1 0 0 D SCROLL 1 0 1 0 1 0 0 0 1 0 0 CSRFORM 1 0 1 0 1 0 1 1 1 0 1 Display CGRAM Control ADDR. 1 0 1 0 1 0 1 1 1 CSRDIR 1 0 1 0 1 0 0 1 1 HDOT SCR 1 0 1 0 1 0 1 1 OVLAY 1 0 1 0 1 0 1 1 Drawing CSRW Control CSRR 1 0 1 0 1 0 0 1 0 1 0 1 0 Memory MWRITE Control MREAD 1 0 1 0 1 1 0 1 0 1 0 0 1 0 5A set horizontal scroll position 1 8.3.7 0 1 1 5B set display overlay format 1 8.3.5 0 1 1 0 46 set cursor address 2 8.4.1 0 0 1 1 1 47 read cursor address 2 8.4.2 0 0 0 0 1 0 42 write to display memory - 8.5.1 0 0 0 0 1 1 43 read from display memory - 8.5.2 Note: 1. In general, the internal registers of the RA8835 are modified as each command parameter is input. However, the microprocessor does not have to set all the parameters of a command and may send a new command before all parameters have been input. The internal registers for the parameters that have been input will have been changed but the remaining parameter registers are unchanged. 2 bytes parameters( where two bytes are treated as 1 data item) are handled as following: a. CSRW, CSRR: Each byte is processed individually. The microprocessor may read or write just the low byte of the cursor address. b. SYSTEM SET, SCROLL, CGRAM ADR. : Both parameter bytes are processed together. If the command is changed after half of the parameter has been input, the single byte is ignored. 2. APL and APH are 2-byte parameters, but are treated as two 1-byte parameters. 3. Please refer to RA8835 LCD Controller Data Book for detail. Date : 2006/9/12 AMPIRE CO., LTD. 11 10 INNER DATA FORMAT COM1 COM240 #1 D3 D3 D3 D3 #2 D2 D2 D2 D2 D1 D1 D1 D1 D0 D0 D0 D0 D3 #320 D3 D2 D2 D2 D1 D1 D1 D0 D0 D0 Portrait Display Type (Top View) Date : 2006/9/12 AMPIRE CO., LTD. 12 SEG1 SEG320 #1 D3 D2 D1 D0 D3 D2 #2 D3 D2 D1 D0 D3 #240 D3 D2 D1 D0 D3 - D3 D2 D1 D0 D2 D3 D2 D1 D0 D2 D3 D2 D1 D0 Landscape Display Type(Top View) * Regardless Portrait or Landscape type, both are 1/240 duty. The only difference is the opposite scan direction on Common driver. The character mode of RA8835 could only be used on Landscape type. The character will be Mirrored on Portrait type. 11 JUMPER SETTING Item Option Jumper Setting Display Type Portrait (default) Landscape 80 family (default) Pin 1,2 short on JP1&JP2 Pin 2,3 short on JP1&JP2 Pin 1,2 short on JP4 68 family Pin 2,3 short on JP4 MPU Date : 2006/9/12 AMPIRE CO., LTD. Remark 13 12 QUALITY AND RELIABILITY 12.1 TEST CONDITIONS Tests should be conducted under the following conditions : Ambient temperature : 25 ± 5°C Humidity : 60 ± 25% RH. 12.2 SAMPLING PLAN Sampling method shall be in accordance with MIL-STD-105E , level II, normal single sampling plan . 12.3 ACCEPTABLE QUALITY LEVEL A major defect is defined as one that could cause failure to or materially reduce the usability of the unit for its intended purpose. A minor defect is one that does not materially reduce the usability of the unit for its intended purpose or is an infringement from established standards and has no significant bearing on its effective use or operation. 12.4 APPEARANCE An appearance test should be conducted by human sight at approximately 30 cm distance from the LCD module under flourescent light. The inspection area of LCD panel shall be within the range of following limits. Date : 2006/9/12 AMPIRE CO., LTD. 14 12.5 INSPECTION QUALITY CRITERIA Item Description of defects Function Dimension Black spots Short circuit or Pattern cut Deviation from drawings Ave . dia . D area A area B Disregard D≤0.2 3 4 0.2<D≤0.3 2 3 0.3<D≤0.4 0.4<D 0 1 Width W, Length L A B disregard W≤0.03 3 4 0.03<W≤0.05 1 1 0.05<W≤0.07 , L≤3.0 See line criteria Average diameter D 0.2 < D < 0.5 mm for N = 4 , D > 0.5 for N = 1 Rainbow color or newton ring. Black lines Bubbles in polarizer Color uniformity Glass Scratches Contrast ratio Response time Viewing angle Class of Defects Major Major Minor Acceptable level (%) 0.65 1.5 2.5 Minor 2.5 Minor 2.5 Minor 2.5 Obvious visible damage. Minor 2.5 See note 1 Minor 2.5 See note 2 Minor 2.5 See note 3 Minor 2.5 ZONE A active area ZONE B viewing area Date : 2006/9/12 AMPIRE CO., LTD. 15 12.6 RELIABILITY Test Conditions Test Item Normal Temp. type Extended Temp. type High Temperature Operation 50±3°C , t=96 hrs 70±3°C , t=96 hrs Low Temperature Operation 0±3°C , t=96 hrs -20±3°C , t=96 hrs High Temperature Storage Low Temperature Storage Thermal Shock Test Humidity Test Note 70±3°C , t=96 hrs 80±3°C , t=96 hrs 1,2 -20±3°C , t=96 hrs -30±3°C , t=96 hrs 1,2 -20°C ~ 25°C ~ 70°C -30°C ~ 25°C ~ 80°C 30 m in. 5 min. 30 min. 30 min. 5 min. 30 min. 1,2 ( 1 cycle ) ( 1 cycle ) Total 5 cycle Total 5 cycle 40 °C, Humidity 90%, 96 hrs 1,2 Sweep frequency : 10 ~ 55 ~ 10 Hz/1min Amplitude : 0.75mm Vibration Test (Packing) 2 Test direction : X.Y.Z/3 axis Duration : 30min/each axis Note 1 : Condensation of water is not permitted on the module. Note 2 : The module should be inspected after 1 hour storage in normal conditions (15-35°C , 45-65%RH). Definitions of life end point : l Current drain should be smaller than the specific value. l Function of the module should be maintained. l Appearance and display quality should not have degraded noticeably. l Contrast ratio should be greater than 50% of the initial value. Date : 2006/9/12 AMPIRE CO., LTD. 16 13 HANDLING PRECAUTIONS (1) A LCD module is a fragile item and should not be subjected to strong mechanical shocks. (2) Avoid applying pressure to the module surface. This will distort the glass and cause a change in color. (3) Under no circumstances should the position of the bezel tabs or their shape be modified. (4) Do not modify the display PCB in either shape or positioning of components. (5) Do not modify or move location of the zebra or heat seal connectors. (6) The device should only be soldered to during interfacing. Modification to other areas of the board should not be carried out. (7) In the event of LCD breakage and resultant leakage of fluid do not inhale, ingest or make contact with the skin. If contact is made rinse immediately. (8) When cleaning the module use a soft damp cloth with a mild solvent, such as Isopropyl or Ethyl alcohol. The use of water, ketone or aromatic is not permitted. (9) Prior to initial power up input signals should not be applied. (10) Protect the module against static electricity and observe appropriate anti-static precautions. Date : 2006/9/12 AMPIRE CO., LTD. 17 晶 采 光 電 科技 14 OUTLINE DIMENSION Date : 2006/9/12 AMPIRE CO., LTD. 18