ACM2004D

DISPLAYTRONIC XIAMEN ZETTLER ELECTRONICS CO., LTD. SPECIFICATIONS FOR LIQUID CRYSTAL DISPLAY ACM2004D SERIES CHARACTER MODULE VER1.1 CUSTOMER APPROVAL 1.POLARIZER OPTIONS: □R=REFLECTIVE □F=TRANSFLECTIVE □N=TRANSMISSIVE NEGATIVE □M=TRANSMISSIVE POSITIVE 2.BACKLIGHT OPTIONS:□N=NONE □E=EL □L=LED (Y-G ) □C=CCFL 3. BACKLIGHT COLOR: □A= AMBER □B= BLUE □G= GREEN □W=WHITE □R= RED □RGB= RED+GREEN+BLUE 4.FLUID OPTIONS: □T=TN □F=FSTN □Y=STN-YELLOW GREEN □G=STN-GRAY □B=STN-BLUE 5. VIEWING DIRECTION: □B=BOTTOM VIEW(6 O’CLOCK) □T=TOP VIEW(12 O’CLOCK) 6.TEMPERATURE RANGE: □ S=STANDARD TEMPERATURE RANGE □H=DUAL POWER,WIDE TEMPERATURE RANGE □W=SINGLE POWER,WIDE TEMPERATURE RANGE 7.OTHERS REQUIREMENT: ※ PART NO. : APPROVAL CUSTOMER COMMENT S COMPANY CHOP DISPLAYTRONIC ENGINEERING APPROVAL DESIGN BY CHECKED BY APPROVED BY ACM2004D SERIES CHARACTER MODULE VER1.1 REVISION RECORD REVISION REVISION DATE PAGE CONTENTS VER1.1 15/6-2006 MODIFY THE COVER,ADD REVISION RECORD. CONTENT AND DISPLAYTRONIC XIAMEN ZETTLER ELECTRONICS CO., LTD. 1 ACM2004D SERIES CHARACTER MODULE VER1.1 ※ CONTENTS 1.0 MECHANICAL SPECS 2.0 ABSOLUTE MAXIMUM RATINGS 3.0 ELECTRICAL CHARACTERISTICS 4.0 OPTICAL CHARACTERISTICS (TA=25ºC, VDD= 5.0V±0.25V, TN LC FLUID) 4.1 OPTICAL CHARACTERISTICS (TA=25ºC, VDD= 5.0V±0.25V, STN LC FLUID)’ 5.0 BLOCK DIAGRAM 6.0 PIN ASSIGNMENT 7.0 POWER SUPPLY 8.0 TIMING CHARACTERISTICS 9.0 MECHANICAL DIAGRAM 10.0 RELIABILITY TEST 11.0 DISPLAY INSTRUCTION TABLE 12.0 STANDARD CHARACTER PATTERNS DISPLAYTRONIC XIAMEN ZETTLER ELECTRONICS CO., LTD. 2 ACM2004D SERIES CHARACTER MODULE VER1.1 1.0 MECHANICAL SPECS 1. Overall Module Size 98.0mm(W) x 60.0mm(H) x max 14.0mm(D) for LED backlight version 98.0mm(W) x 60.0mm(H) x max 9.5mm(D) for reflective version 0.55mm(W) x 0.55mm(H) 0.60mm(W) x 0.60mm(H) 1/16 SPLC780D or compatible TN, STN Reflective, Transflective, Transmissive LED Standard(0ºC ~ 50ºC), Wide(-20ºC ~ 70ºC) 2. 3. 4. 5. 6. 7. 8. 9. Dot Size Dot Pitch Duty Controller IC LC Fluid Options Polarizer Options Backlight Options Temperature Range Options 2.0 ABSOLUTE MAXIMUM RATINGS Item Operating temperature (Standard) Storage temperature (Standard) Operating temperature (Wide temperature) Storage temperature (Wide temperature) Input voltage Supply voltage for logic Supply voltage for LCD drive Symbol Top Tst Top Tst Vin Vdd- Vss Vdd- Vo Min 0 -10 -20 -30 Vss 2.7 4.5 Typ Max 50 60 70 80 Vdd 5.5 6.5 Unit ºC ºC ºC ºC V V V 3.0 ELECTRICAL CHARACTERISTICS Item Input voltage (high) Input voltage (low) Symbol Vih Vil Condition H level L level 0ºC Recommended LC Driving Voltage (Standard Temp) Vdd - Vo 25ºC 50ºC -20ºC Recommended LC Driving Voltage (Wide Temp) Vdd -Vo 0ºC 50ºC 70ºC Power Supply Current LED Power Supply Voltage LED Power Supply Current Idd VBL+ Ifled Vdd=5.0V, fosc=270kHz R8=6.8Ω R8=6.8Ω Min 2.2 0 4.2 3.9 3.7 Typ 4.8 4.6 4.3 6.4 4.8 4.3 4.2 0.5 5.0 120 Max Vdd 0.6 5.4 7.2 1.0 8.5 600 mA V mA V V Unit V V DISPLAYTRONIC XIAMEN ZETTLER ELECTRONICS CO., LTD. 3 ACM2004D SERIES CHARACTER MODULE VER1.1 4.0 OPTICAL CHARACTERISTICS (Ta=25ºC, Vdd= 5.0V±0.25V, TN LC fluid) Item Viewing angle (horizontal) Viewing angle (vertical) Contrast Ratio Response time (rise) Response time (fall) Symbol θ φ Cr Tr Tf Condition Cr ≥ 4.0 Cr ≥ 4.0 φ=0°, θ=0° φ=0°, θ=0° φ=0°, θ=0° Min -25 -30 Typ 2 120 120 Max 30 150 150 ms ms Unit deg deg 4.1 OPTICAL CHARACTERISTICS (Ta=25ºC, Vdd= 5.0V±0.25V, STN LC fluid) Item Viewing angle (horizontal) Viewing angle (vertical) Contrast Ratio Response time (rise) Response time (fall) Symbol θ φ Cr Tr Tf Condition Cr ≥ 2.0 Cr ≥ 2.0 φ=0°, θ=0° φ=0°, θ=0° φ=0°, θ=0° Min -60 -40 Typ 6 150 150 Max 35 40 250 250 ms ms Unit deg deg 5.0 BLOCK DIAGRAM 1. Vss 2. Vdd 3. Vo 4. RS 5. R/W 6. E 7. DB0 8 COM 16 16 COM16 14. DB7 ~ U2 SEG1- 40 SEG41- 120 40 SEG 1 COM 1 80 U3 SEG121-200 80 SEG200 U1 LCD 20X4 + BL+ - BL- LED BACKLIGHT DISPLAYTRONIC XIAMEN ZETTLER ELECTRONICS CO., LTD. 4 ACM2004D SERIES CHARACTER MODULE VER1.1 6.0 PIN ASSIGNMENT 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 BL+ BLFunction Ground +5V 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 Power Supply for BL+(5.0V) Power Supply for BLVss WIDE TEMP RANGE Vr = 10KΩ ~ 20KΩ Vo Vr -5V +5V Vdd STANDARD TEMP RANGE Vss Vo Vr +5V Vdd 7.0 POWER SUPPLY 8.0 TIMING CHARACTERISTICS DISPLAYTRONIC XIAMEN ZETTLER ELECTRONICS CO., LTD. 5 ACM2004D SERIES CHARACTER MODULE VER1.1 Item Enable cycle time Enable pulse width Enable rise/fall time RS, R/W set up time RS, R/W hold time Data delay time Data set up time Data hold time Symbol tC tW tR , tF tSU tH tD tDSU tDH Test Condition Fig. a, Fig. b Fig. a, Fig. b Fig. a, Fig. b Fig. a, Fig. b Fig. a, Fig. b Fig. b Fig. a Fig. a, Fig. b Min. 500 220 40 10 60 20 Typ. Max. 25 120 Unit ns ns ns ns ns ns ns ns RS R/W E DB0~DB7 VIH1 VIL1 t SU VIH1 VIL1 tH V IL1 tW VIH1 VIL1 tR VIH1 VIH1 VIL1 t DSU t DH VIH1 tF tH VIL1 VIL1 Valid Data VIL1 tC VIL1 Fig. a Interface timing (data write) VIH1 VIL1 t SU V IH1 VIH1 VIL1 tH VIH1 RS R/W tW tF VIH1 VIL1 tH E DB0~DB7 VIH1 VIL1 tR tD VIH1 VIL1 t DSU VIL1 t DH VIH1 VIL1 Valid Data tC Fig. b Interface timing (data read) 9.0 MECHANICAL DIAGRAM DISPLAYTRONIC XIAMEN ZETTLER ELECTRONICS CO., LTD. 6 ACM2004D SERIES CHARACTER MODULE VER1.1 10.0 RELIABILITY TEST DISPLAYTRONIC XIAMEN ZETTLER ELECTRONICS CO., LTD. 7 ACM2004D SERIES CHARACTER MODULE VER1.1 Evaluations and Assessment* Storage Condition Operation at high temperature and humidity High temperature storage Low temperature storage Content 40ºC,90% RH,240hrs 60ºC, 240hrs -20ºC, 240hrs Current Consumption Twice initial value or less Twice initial value or less Twice initial value or less Oozing none Contrast More than 80% of initial value More than 80% of initial value More than 80% of initial value Other Appearances No abnormality none No abnormality No abnormality *Evaluations and assessment to be made two hours after returning to room temperature (25ºC±5ºC). *The LCDs subjected to the test must not have dew condensation. 11.0 DISPLAY INSTRUCTION TABLE COMMAND R R/ DB DB DB DB 4 5 SW7 6 DB 3 DB 2 DB 1 DB 0 DESCRIPTION Executing time fosc=250khz DISPLAYTRONIC XIAMEN ZETTLER ELECTRONICS CO., LTD. 8 ACM2004D SERIES CHARACTER MODULE VER1.1 Clear Display Cursor at Home 0 00 0 0 0 0 0 0 1 Clears Display & Returns to Address 0. 1.64ms 0 00 0 0 0 0 0 1 x Returns Cursor to Address 0. Also returns the display being shifted to the original position. DDRAM contents remain unchanged. I/D: Set Cursor Moving Direction I/D=1: Increment I/D=0: Decrement S: Specify Shift of Display S=1: The display is shifted S=0: The display is not shifted 1.64ms Entry Mode Set 0 00 0 0 0 0 1 I/D S 40µs Display ON/OFF Control 0 00 0 0 0 1 D C B Display D=1: Display on D=0: Display off Cursor C=1: Cursor on C=0: Cursor off Brink B=1: Brink on B=0: Brink off Moves cursor or shifts the display w/o changing DD RAM contents S/C=0: Cursor Shift (RAM unchanged) S/C=1: Display Shift (RAM unchanged) R/L=1: Shift to the Right R/L=0: Shift to the Left Sets data bus length (DL), # of display lines (N), and character fonts (F). DL=1: 8 bits F=0: 5x7 dots DL=0: 4 bits F=1: 5x10 dots N=0: 1 line display N=1: 2 lines display Sets CG RAM address. CG RAM data is sent and received after this instruction. Sets DD RAM address. DD Ram data is sent and received after this instruction. Reads Busy Flag (BF) and address counter contents. 40µs Cursor / Display Shift 0 00 0 0 1 S/C R/L x x 40µs Function Set 0 00 0 1 DL N F x x 40µs Set CG RAM Address Set DD RAM Address Busy Flag / Address Read Write Data Read Data x: Don't Care. 0 00 1 Character Generator (CG) RAM Address 40µs 0 01 Display Data (DD) RAM Address / Cursor Address 40µs 0 1B F Address counter used for both DD & CG RAM address 40µs 1 1 0 1 Write Data Read Data Writes data into DDRAM or CGRAM. Reads data from DDRAM or CGRAM. 46µs 46µs DISPLAYTRONIC XIAMEN ZETTLER ELECTRONICS CO., LTD. 9 ACM2004D SERIES CHARACTER MODULE VER1.1 12.0 STANDARD CHARACTER PATTERNS Note: The character generator RAM is the RAM with which the user can rewrite character patterns by program. DISPLAYTRONIC XIAMEN ZETTLER ELECTRONICS CO., LTD. 10