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| AZ DISPLAYS, INC . Complete LCD Solutions ACM4004D SERIES LCD MODULE 1.0 PHYSICAL DATA Item Number of Characters Character Format Overall Module Size (W x H x D) Dot Size (W x H) Dot Pitch (W x H) Duty Controller IC LC Fluid Options Polarizer Options Backlight Options Temperature Range Options Nominal Dimensions / Available Options 40 characters x 4 lines 5 x 7 dots with cursor 190.0 x 54.0 x max 13.0 for LED backlight version 190.0 x 54.0 x max 8.8 for reflective or EL backlight version 0.50 x 0.55 0.57 x 0.62 1/16 KS0066 TN, STN Reflective, Transflective, Transmissive EL, LED Standard, Wide temp Unit mm mm mm - 2.0 ABSOLUTE MAXIMUM RATINGS Item Operating temperature (Standard) Storage temperature (Standard) Operating temperature (Wide temp) Storage temperature (Wide temp) Input voltage Supply voltage for logic Supply voltage for LCD drive (Standard) Supply voltage for LCD drive (Wide temp) Symbol Top Tst Top Tst VI VDD-VSS VDD-VO VDD-VO Min 0 -20 -20 -30 VSS 0 0 0 Typ 5.0 Max 50 70 +70 +80 VDD 6.5 6.5 13.5 Unit C C C C V V V V 3.0 OPTICAL CHARACTERISTICS (Ta = 25C, VDD = 5.0V +/- 0.25V, STN Fluid) Item Viewing angle (horizontal) Viewing angle (vertical) Contrast Ratio Response time (rise) Response time (fall) Symbol Cr Tr Tf Condition Cr 2.0 Cr 2.0 =0, =0 =0, =0 =0, =0 Min - Typ 30 40 3.0 Max - - Unit deg deg ms ms - 120 155 240 310 AZ DISPLAYS, INC. 1 1/15/02 ACM4004D SERIES LCD MODULE 4.0 ELECTRICAL CHARACTERISTICS (Ta = 25C, VDD = 5.0V +/- 0.25V) Item Supply voltage for LCD drive (Std temp) Supply voltage for LCD drive (Wide temp) Input voltage Input high voltage Input low voltage Supply current LED power supply current Symbol VDD-VO VDD-VO VI VIH VIL IDD ILED Condition Ta = 25C Ta = 25C VDD=5.0V Vf=4.2V Min Typ 4.5 6.2 Max Unit V V 4.75 5.0 5.25 10.0 - V V V mA mA 0.8VDD VDD VSS 0.2VDD - 6.0 600 5.0 INTERFACE PIN CONNECTIONS Pin No. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 Symbol DB7 DB6 DB5 DB4 DB3 DB2 DB1 DB0 E1 R/W RS VO VSS VDD E2 NC A K Level H/L Pin Description Data bit 7 Data bit 6 Data bit 5 Data bit 4 Data bit 3 Data bit 2 Data bit 1 Data bit 0 Enable for IC1 Read / write Register Select LCD Contrast Adjustment Ground Supply Voltage for logic Enable for IC2 No Connection Anode for LED backlight Cathode for LED backlight Function 4-bit or 8-bit interface 4-bit or 8-bit interface 4-bit or 8-bit interface 4-bit or 8-bit interface 8-bit interface 8-bit interface 8-bit interface 8-bit interface Start signal for data read/write H: Data read, L: Data write H: Data; L: Instruction code By user 0V 5V Start signal for data read/write None Power supply for LED/EL backlights Power supply for LED/EL backlights H/L H/L H/L H/L H/L H/L H/L H, HL H/L H/L 0V 5V H, HL - 4.2V 0V AZ DISPLAYS, INC. 2 1/15/02 ACM4004D SERIES LCD MODULE 6.0 POWER SUPPLY VDD +5V VDD +5V VO VR VO VR -5V VSS Standard temp range VR = 10K ~ 20K VSS Wide temp range VR = 10K ~ 20K 7.0 BLOCK DIAGRAM VSS VDD VO RS R/W E1 E2 DB0 DB7 - COM1 LCD COM 32 Controller LSI * 2 40X4 LCD PANEL COM32 SEG01-----------------------------------------SEG400 80 320 LCD Segment Driver * 4 8 A K LED/EL AZ DISPLAYS, INC. 3 1/15/02 ACM4004D SERIES LCD MODULE 8.0 TIMING CHARACTERISTICS (KS0066 Controller) Item Enable cycle time Enable pulse width Enable rise/fall time RS, R/W set up time RS, R/W hold time Data set up time Data hold time Data delay time Data hold time Symbol tCYC PWEH tEr , tEf tAS tH1 tDSW tH2 tDDR tH2 - 2.2V Test Condition Fig. a, Fig. b Fig. a, Fig. b Fig. a, Fig. b Fig. a, Fig. b Fig. a, Fig. b Fig. a Fig. a Fig. b Fig. b 2.2V 0.6V - Min. 500 220 40 10 60 10 20 Typ. - Max. 25 120 - Unit ns ns ns ns ns ns ns ns ns RS - 0.6V t AS t H1 - 0.6V R/W - 0.6V PW EH t H1 2.2V - E t Er - 2.2V 0.6V - t Ef - 0.6V 0.6V - t DSW t H2 - 2.2V 2.2V - DB0-DB7 - 0.6V Valid Data t CYC 0.6V - Fig. a Interface timing (data write) - 2.2V 2.2V 0.6V - RS - 0.6V t AS - 2.2V t H1 2.2V - R/W PW EH t H1 2.2V - 0.6V E t Er - 2.2V 0.6V - t Ef 0.6V - t DDR - 2.2V - 0.6V t H2 2.2V - DB0-DB7 Valid Data 0.6V - t CYC Fig. b Interface timing (data read) AZ DISPLAYS, INC. 4 1/15/02 1. DB7 2. DB6 3. DB5 4. DB4 5. 6. 7. 8. DB3 9. E1 DB2 10. R/W DB1 11. RS DB0 12. Vo 13. VSS 17. A(+) 14. VDD 18. K(-) 15. E2 16. NC Unless otherwise specified, Tolerance: +/- 0.3mm ACM4004D AZ DISPLAYS, INC. |
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