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| AZ DISPLAYS, INC. Complete LCD Solutions ACM2004C 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 20 characters x 4 lines 5 x 7 dots with cursor 98.0 x 60.0 x max 14.5 for LED backlight version 98.0 x 60.0 x max 9.5 for reflective or EL backlight version 0.55 x 0.55 0.60 x 0.60 1/16 KS0066 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 LC Fluid) Item Viewing angle (horizontal) Viewing angle (vertical) Contrast Ratio Response time (rise) Response time (fall) Symbol Condition Cr 2.0 Cr 2.0 Min Typ 120 155 Max Unit deg deg ms ms Cr Tr Tf 30 60 4.5 - 45 80 10 240 310 =0, =0 =0, =0 =0, =0 AZ DISPLAYS, INC. 1 6/5/97 ACM2004C 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 Output high voltage Output low voltage Supply current Input leakage current LED power supply current EL power supply current Symbol VDD-VO VDD-VO VI VIH VIL VOH VOL IDD ILKG ILED IEL Condition Ta = 25C Ta = 25C IOH=0.2mA IOL=1.2mA VDD=5.0V VLED=5V, R=4.7 VEL=110VAC, 400HZ 4.75 2.2 0 2.4 170 5 Min Typ 4.8 6.1 5.0 5.25 VDD 0.6 0.4 3.0 1.0 Max Unit V V V V V V V mA uA mA mA 5.0 INTERFACE PIN CONNECTIONS Pin No. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 Symbol VSS VDD VO RS R/W E DB0 DB1 DB2 DB3 DB4 DB5 DB6 DB7 A Level H/L H/L H, HL H/L H/L H/L H/L H/L H/L H/L H/L - Pin Description Ground Supply voltage for logic LCD contrast adjust Register select Read / write Enable Data bit 0 Data bit 1 Data bit 2 Data bit 3 Data bit 4 Data bit 5 Data bit 6 Data bit 7 Anode for LED backlight Cathode for LED backlight Function 0V +5V By user H: Data; L: Instruction code H: Data read, L: Data write Start signal for data read/write 8-bit interface 8-bit interface 8-bit interface 8-bit interface 4-bit or 8-bit interface 4-bit or 8-bit interface 4-bit or 8-bit interface 4-bit or 8-bit interface Power supply for LED/EL backlights Power supply for LED/EL backlights K AZ DISPLAYS, INC. 2 6/5/97 ACM2004C 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 U3 80 20 1 VSS 2 VDD 3 VO 4 RS 5 R/W 6E 7 DB0 14 DB7 COM 16 SEG101---------SEG200 COM1 LCD 20 X 4 U1 8 16 COM32 SEG1---------SEG100 80 20 U2 (15) A (16) K LED/EL AZ DISPLAYS, INC. 3 6/5/97 ACM2004C 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 6/5/97 98.00.5 16-o1.0 PTH 2.5 2.15 9.30.3 4.650.3 10.00.5 2.0 P2.54X(16-1)=38.1 2.5 7.10.5 7.8 1 16 9.3 10.30.5 2.15 PARTS AREA 39.40.5 60.00.5 PARTS AREA 55.00.3 25.20.3 7.8 13.8 76.00.3 93.00.3 97.30.5 4-o3.5 PAD 4-o2.5 PTH 1.60.2 LED B.L. 70.4 20.8 11.00.5 1.60.2 W/O B.L. EL B.L. 2.5 0.35 2.95 0.55 0.55 0.05 0.6 MAX 14.5 (LED) PARTS AREA 4.75 PARTS AREA 0.05 MAX 9.5 (W/O,EL) DOT DETAIL AZ DISPLAYS, INC. 5 E 14 DB7 6 7 DB0 15 A 8 DB1 16 K APPROVE CHECK DESIGN DRAW THIRD ANGLE PROJECT PIN NO. 1 2 3 4 NAME DATE TITLE DWG-NO SYMBOL 13 VSS VDD VO RS R/W PIN NO. 9 10 11 12 ACM2004C UNIT : SCALE : mm NONE SYMBOL DB2 DB3 DB4 DB5 DB6 |
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