ACM1602YE

AZ DISPLAYS,INC. COMPLETE LCD SOLUTIONS SPECIFICATIONS FOR LIQUID CRYSTAL DISPLAY @ PART NUMBER: DATE: ACM1602YE Series JUNE 12, 2007 1.0 MECHANICAL SPECS 1. Overall Module Size 2. Dot Size 3. Dot Pitch 4. Duty 5. Controller IC 6. LC Fluid Options 7. Polarizer Options 8. Backlight 93.55mm(W) x 36.0mm(H) x max 18.8mm(D) 0.56mm(W) x 0.61mm(H) 0.61mm(W) x 0.66mm(H) 1/16 S6A0069 STN Transflective Yellow-Green LED 2.0 ABSOLUTE MAXIMUM RATINGS Item Operating temperature Storage temperature Input voltage Supply voltage for logic Supply voltage for LCD drive Symbol Top Tst Vin Vdd- Vss Vdd- Vo Min -40 -40 Vss 2.7 3.0 Typ Max 70 80 Vdd 5.5 13.0 Unit ºC ºC V V V 3.0 ELECTRICAL CHARACTERISTICS Item Input voltage (high) Input voltage (low) Recommended LC Driving Voltage (Wide Temp) Power Supply Current Current For Heat Structure LED Power Supply Voltage LED Power Supply Current Response time (fall) Symbol Vih Vil Condition H level L level -40ºC Vdd -Vo Idd Iheat VBL+ Ifled Tf 25ºC 70ºC Vdd=5.0V, fosc=270kHz (V25V)-(VSS)=15V Min 2.2 0 4 4 3 .3 .3.5 380 - Typ 4.6 4.6 4.2 3.0 4 00 5.0 150 120 Max Vdd 0.6 4.9 4.9 4.4 3.5 440 300 150 Unit V V V mA mA V mA ms R=5.0 R=5.0 f=0°, q=0° AZ Displays, Inc. Page 01 4.0 OPTICAL CHARACTERISTICS (Ta=25ºC, Vdd= 5.0V±0.25V, STN LC fluid) Item Sy mbol q f Cr Tr Tf Cr Cr Condition ³ 2.0 ³ 2.0 f=0°, q=0° f=0°, q=0° f=0°, q=0° Min -60 -40 Typ 6 150 150 Max 35 40 250 250 ms ms Unit deg deg Viewing angle (horizontal) Viewing angle (vertical) Contrast Ratio Response time (rise) Response time (fall) 5.0 BLOCK DIAGRAM 1. Vss 2. Vdd 3. Vo 4. RS 5. R/W 6. E 7. DB0 14. DB7 8 ~ U2 SEG1- 40 40 40 SEG 80 SEG41- 80 U1 COM 16 16 SEG 1 COM 1 COM16 LCD 16 X 2 15/+ BL+ 16/- BL- LED BACKLIGHT 25V(15V) VSS(0V) HEAT STRUCTURE AZ Displays, Inc. Page 02 6.0 PIN ASSIGNMENT Pin No. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15/+ 16/E DB0 DB1 DB2 DB3 DB4 DB5 DB6 DB7 BL+ BLV25V Vss Po Vs Vd V RS R/W Symbol s d o Function 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 wer Supply for BL+ Power Supply for BLPower Supply for Heater(15V) Gr ound 7.0 POWER SUPPLY Vdd Vo Vss Vr +5V Vdd Vo Vss WIDE TEMP RANGE Vr = 10K ~ 20K Vr -5 V +5V 25V(15V) VSS(0V) HEAT STRUCTURE The heater automatically start working under -7~-10 ºC, environment. 8.0 TIMING CHARACTERISTICS 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 Sy mbol tC tW tR , tF tSU tH tD tDSU tDH Fi Fi Test Condition Fig. a, Fig. b Fig. a, Fig. b Fig. a, Fig. b Fig. a, Fig. b Fig. a, Fig. b g. b g. a Fig. a, Fig. b Min. 500 230 40 10 80 10 Typ. Max. 20 120 Unit ns ns ns ns ns ns ns ns AZ Displays, Inc. Page 03 RS R/W E DB0~DB7 VIH1 VIL1 t SU VIH1 VIL1 tH V IL1 VIH1 VIL1 tR VIH1 VIL1 tW VIH1 t DSU tF tH VIL1 VIL1 t DH VIH1 VIL1 VIL1 Valid Data tC Fig. a Interface timing (data write) RS R/W E DB0~DB7 VIH1 VIL1 t SU V IH1 VIH1 VIL1 tH VIH1 tW VIH1 VIL1 tR tD VIH1 VIL1 t DSU VIH1 tF tH VIL1 t DH VIH1 VIL1 VIL1 Valid Data tC Fig. b Interface timing (data read) AZ Displays, Inc. Page 04 9.0 MECHANICAL DIAGRAM AZ Displays, Inc. AZ DISPLAYS, INC. Page 05 10.0 RELIABILITY TEST 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 O ther 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. AZ Displays, Inc. Page 06 11.0 DISPLAY INSTRUCTION TABLE COMMAND R R/ DB DB DB DB SW7 6 5 4 0 0 00 00 0 0 0 0 0 0 DB 3 0 0 DB 2 0 0 DB DB 1 0 0 1 1 x DESCRIPTION Executing time fosc=250khz 1.64ms 1.64ms Clear Display Cursor at Home Clears Display & Returns to Address 0. 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 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. Writes data into DDRAM or CGRAM. Reads data from DDRAM or CGRAM. 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 0 00 1 Character Generator (CG) RAM Address 40µs 0 01 Display Data (DD) RAM Address / Cursor Address Address counter used for both DD & CG RAM address Write Data Read Data 40µs Busy Flag / 0 Address Read Write Data Read Data X: Don't Care 1B F 0 1 40µs 46µs 46µs 1 1 AZ Displays, Inc. Page 07 12.0 STANDARD CHARACTER PATTERNS Note: The character generator RAM is the RAM with which the user can rewrite character patterns by program. AZ Displays, Inc. Page 08