AZ DISPLAYS, INC. COMPLETE LCD SOLUTIONS SPECIFICATIONS FOR LIQUID CRYSTAL DISPLAY PART NUMBER: REVISED: AGM 1264F SERIES December 10, 2001 Page 1 of 11 AGM1264F SERIES GRAPHIC MODULE 1.0 MECHANICAL SPECS 2. Overall Module Size 93.0mm(W) x 70.0mm(H) x max 14.0mm(D) for LED backlight version 93.0mm(W) x 70.0mm(H) x max 9.5mm(D) for reflective version 3. Dot Size 0.48mm(W) x 0.48mm(H) 4. Dot Pitch 0.52mm(W) x 0.52mm(H) 5. Duty 1/64 6. Controller IC KS0108B 7. LC Fluid Options STN, FSTN 8. Polarizer Options Reflective, Transflective, Transmissive 9. Backlight Options LED 10. Temperature Range Options Standard (0 C ~ 50 C), Wide (-20 C ~ 70 C) 2.0 ABSOLUTE MAXIMUM RATINGS Item Symbol Min Typ Max Unit Operating temperature (Standard) Top 0 - 50 C Storage temperature (Standard) Tst -20 - 70 C Operating temperature (Wide temperature) Top -20 - 70 C Storage temperature (Wide temperature) Tst -30 - 80 C Input voltage Vin Vss Vdd V Supply voltage for logic Vdd- Vss -0.3 - 7.0 V Supply voltage for LCD drive Vdd- Vo 9.5 11.5 14.0 V AZ DISPLAYS, INC. Page 2 of 11 AGM1264F SERIES GRAPHIC MODULE 3.0 ELECTRICAL CHARACTERISTICS Item Symbol Condition Min Typ Max Unit Input voltage (high) Vih H level 3.5 - Vdd V Input voltage (low) Vil L level 0 - 1.5 V 0C - 12.2 12.8 25 C - 11.5 - 50 C 10.2 10.6 - -20 C - 13.0 14.0 0C - 12.2 - 50 C 10.2 10.6 - 70 C 9.5 10.0 - Idd Vdd=5.0V - - 15.0 mA LED Power Supply Voltage Vfled R=6.8Ω - 4.6 5.0 V LED Power Supply Current Ifled R=6.8Ω - 470 560 mA Recommended LC Driving Voltage (Standard Temp) Recommended LC Driving Voltage (Wide Temp) Power Supply Current AZ DISPLAYS, INC. Vdd - Vo Vdd -Vo V V Page 3 of 11 AGM1264F SERIES GRAPHIC MODULE 4.0 OPTICAL CHARACTERISTICS Item Mode R S Cr (Contrast Ratio) θ (Viewing Angle) φ (Viewing Angle) 25 C 25 C 25 C MIN. TYP. MIN TYP. MIN TYP. A 2.8 3.05 80 85 - 35 B 7.10 7.70 80 85 - 35 C - - - - - - A 2.49 2.99 80 85 - 35 B 7.05 7.55 80 85 - 35 C - - - - - - Note: R: Reflective S: Transflective A: STN Gray B: STN Yellow C: FSTN At: φ=0°, θ=0° Item Symbol Condition Min Typ Max Unit Response time (rise) Tr 25 C - 140 280 ms Response time (fall) Tf 25 C - 80 160 ms AZ DISPLAYS, INC. Page 4 of 11 AGM1264F SERIES GRAPHIC MODULE 5.0 BLOCK DIAGRAM U1 KS0107B COM1 COM64 S1 - - - - - - S64 128 X 64 S65 - - - - - - S128 U2 1. Vss DC to DC Converter 2. Vdd 3. Vo *(optional) KS0108B U3 KS0108B 4. D/I 5. R/W 6. E 7. DB0 14. DB7 15. CS1 16. CS2 17. RES 18. Vee 19. K (-) LED BACKLIGHT 20. A (+) AZ DISPLAYS, INC. Page 5 of 11 AGM1264F SERIES GRAPHIC MODULE 6.0 PIN ASSIGNMENT Pin No. Symbol Function Level 1 Vss Ground - 2 Vdd +5V - 3 Vo LCD contrast adjust - 4 D/I 5 R/W H: Data input H/L L: Instruction code input H: Data read H/L L: Data write 6 E Enable signal 7 DB0 Data bit 0 H/L H/L 8 DB1 Data bit 1 H/L 9 DB2 Data bit 2 H/L 10 DB3 Data bit 3 H/L 11 DB4 Data bit 4 H/L 12 DB5 Data bit 5 H/L 13 DB6 Data bit 6 H/L 14 DB7 Data bit 7 H/L 15 CS1 Chip selection for IC1 H 16 CS2 Chip selection for IC2 H 17 RST Reset L 18 Vee Power supply for LCD driving - 19 BL- Power Supply for BL- - 20 BL+ Power Supply for BL+ - 7.0 POWER SUPPLY Vdd +5V LCM Vss Vo VR -10V Vee VR=10K~20K AZ DISPLAYS, INC. Page 6 of 11 AGM1264F SERIES GRAPHIC MODULE 8.0 TIMING CHARACTERISTICS Symbol Test Condition Min. Typ. Max. Unit Enable cycle time Item tCYC Fig. a, Fig. b 1000 - - ns E high level width tWH Fig. a, Fig. b 450 - - ns E low level width tWL Fig. a, Fig. b 450 - - ns Enable rise/fall time Tr , tf Fig. a, Fig. b - - 25 ns Address set up time tAS Fig. a, Fig. b 140 - - ns Address hold time tAH Fig. a, Fig. b 10 - - ns Data delay time tDDR Fig. b - - 320 ns Data set up time tDSW Fig. a 200 - - ns Data hold time (Write) tDHW Fig. a 10 - - ns Data hold time (Read) tDHR Fig. b 20 - - ns D/ I CS1~CS2 2.2V 2.2V 0.8V 0.8V t AS 2.2V 2.2V R/W 0.8V 0.8V tAH tr 2.2V E 2.2V t WL 0.8V tf 2.2V t WH 0.8V tDSW 2.2V DB0~DB7 0.8V 0.8V tDHW 2.2V Valid Data 0.8V t cyc Fig. a Interface timing (data write) AZ DISPLAYS, INC. Page 7 of 11 AGM1264F SERIES GRAPHIC MODULE D/I CS1~CS2 2.2V 2.2V 0.8V 0.8V t AS 2.2V 2.2V R/W tAH tr E 2.2V t WL 0.8V tf 2.2V 2.2V t WH 0.8V tDHR t DDR 2.2V DB0~DB7 0.8V 0.8V 2.2V Valid Data 0.8V t cyc Fig. b Interface timing (data read) 9.0 RELIABILITY TEST Storage Condition Operation at high temperature and humidity High temperature storage Low temperature storage Content Evaluations and Assessment* Current Contrast Consumption Other Appearances 40 C,90% RH,240hrs Twice initial value or less More than 80% of initial value No abnormality 60 C, 240hrs -20 C, 240hrs Twice initial value or less Twice initial value or less More than 80% of initial value No abnormality More than 80% of initial value No abnormality *Evaluations and assessment to be made two hours after returning to room temperature (25 C–5 C). *The LCDs subjected to the test must not have dew condensation. AZ DISPLAYS, INC. Page 8 of 11 AGM1264F SERIES GRAPHIC MODULE Part No: AGM1264F Page 9 of 11 AZ DISPLAYS, INC. 10.0 MECHANICAL DIAGRAM AGM1264F SERIES GRAPHIC MODULE 11.0 RELATION BETWEEN DISPLAY PATTERN AND DRIVERS AZ DISPLAYS, INC. Page 10 of 11 AGM1264F SERIES GRAPHIC MODULE 12.0 DISPLAY CONTROL INSTRUCTION The display control instructions control the internal state of the KS0108B. Instructions are received from MPU to KS0108B for the display control. INSTRUCTION Display ON/OFF D/I 0 R/W 0 DB7 0 DB6 0 DB5 DB4 1 1 DB3 1 DB2 1 DB1 DB0 1 1 DESCRIPTION Controls the display on or off. Display RAM data and internal status is not affected. 0: OFF. 1:ON Set Address Set Page (X address) Display Start Line 0 0 0 1 0 0 1 0 0 0 1 1 1 Y address (0~63) Sets the Y address at the Y address counter. 1 Sets the X address at the X address register. 1 Page (0~7) Indicates the display data RAM displayed at the top of the screen. Display start line (0~63) Read status: 0 RESET 1 ON/OFF 0 BUSY Status Read BUSY 0:Ready ON/OFF 0:Display ON RESET 0:Normal 1:In operation 0 0 0 0 1:Display OFF 1:Reset Write Display Data 1 0 Write Data Writes data DB0~DB7 into display data RAM. After writing instruction, Y address is increased by 1 automatically. Read Display Data 1 1 Read Data Reads data DB0~DB7 from display data RAM to the data bus. AZ DISPLAYS, INC. Page 11 of 11