AZ DISPLAYS,INC. COMPLETE LCD SOLUTIONS SPECIFICATIONS FOR LIQUID CRYSTAL DISPLAY @ PART NUMBER: ACM1602YE Series DATE: JUNE 12, 2007 1.0 MECHANICAL SPECS 1. Overall Module Size 93.55mm(W) x 36.0mm(H) x max 18.8mm(D) 2. Dot Size 0.56mm(W) x 0.61mm(H) 3. Dot Pitch 0.61mm(W) x 0.66mm(H) 4. Duty 1/16 5. Controller IC S6A0069 6. LC Fluid Options STN 7. Polarizer Options Transflective 8. Backlight Yellow-Green LED 2.0 ABSOLUTE MAXIMUM RATINGS Item Symbol Min Typ Max Unit Operating temperature Top -40 - 70 ºC Storage temperature Tst -40 - 80 ºC Input voltage Vin Vss Vdd V Supply voltage for logic Vdd- Vss 2.7 - 5.5 V Supply voltage for LCD drive Vdd- Vo 3.0 - 13.0 V 3.0 ELECTRICAL CHARACTERISTICS Item Symbol Condition Min Typ Max Unit Input voltage (high) Vih H level 2.2 - Vdd V Input voltage (low) Vil L level 0 - 0.6 V Recommended LC Driving Voltage (Wide Temp) Vdd -Vo -40ºC 4 .3 4.6 4.9 25ºC 4 .3- 4.6 4.9 70ºC 3 .5 4.2 4.4 Idd Vdd=5.0V, fosc=270kHz - Current For Heat Structure Iheat (V25V)-(VSS)=15V 380 LED Power Supply Voltage VBL+ R=5.0 LED Power Supply Current Ifled R=5.0 Tf f=0°, q=0° Power Supply Current Response time (fall) AZ Displays, Inc. 3.0 3.5 V mA 4 00 440 mA - 5.0 - V - 150 300 mA 120 150 ms - Page 01 4.0 OPTICAL CHARACTERISTICS (Ta=25ºC, Vdd= 5.0V±0.25V, STN LC fluid) Item Sy mbol Condition Min Typ Max Unit Viewing angle (horizontal) q Cr ³ 2.0 -60 - 35 deg Viewing angle (vertical) f Cr ³ 2.0 -40 - 40 deg Contrast Ratio Cr f=0°, q=0° - 6 - Response time (rise) Tr f=0°, q=0° - 150 250 ms Response time (fall) Tf f=0°, q=0° - 150 250 ms 5.0 BLOCK DIAGRAM U2 1. Vss 2. Vdd 3. Vo SEG1- 40 SEG41- 80 40 4. RS 5. R/W 6. E U1 SEG 1 COM 16 16 7. DB0 ~ 8 14. DB7 15/+ BL+ 16/- BL- 40 COM 1 SEG 80 LCD 16 X 2 COM16 LED BACKLIGHT 25V(15V) VSS(0V) AZ Displays, Inc. HEAT STRUCTURE Page 02 6.0 PIN ASSIGNMENT Pin No. 7.0 POWER SUPPLY Symbol Function 1 Vs s Ground 2 Vd d +5V 3 V o LCD contrast adjust 4 RS 5 Register select R/W 6 Vdd Vo Read / write E Vr +5V Vr +5V Enable 7 DB0 Data bit 0 8 DB1 Data bit 1 9 DB2 Data bit 2 10 DB3 Data bit 3 11 DB4 Data bit 4 12 DB5 Data bit 5 13 DB6 Data bit 6 14 DB7 Data bit 7 15/+ BL+ 16/- BLV25V Vss Po Vss Vdd Vo Vss Power Supply for BLPower Supply for Heater(15V) Gr WIDE TEMP RANGE ound Vr = 10K 25V(15V) HEAT STRUCTURE VSS(0V) -5V wer Supply for BL+ ~ 20K The heater automatically start working under -7~-10 ºC, environment. 8.0 TIMING CHARACTERISTICS Item Sy mbol Test Condition Min. Typ. Max. Unit Enable cycle time tC Fig. a, Fig. b 500 - - ns Enable pulse width tW Fig. a, Fig. b 230 - - ns Enable rise/fall time tR , tF Fig. a, Fig. b - 20 ns RS, R/W set up time tSU Fig. a, Fig. b 40 - - ns RS, R/W hold time tH Fig. a, Fig. b 10 - - ns Data delay time tD 120 ns Data set up time tDSU Data hold time tDH AZ Displays, Inc. Fi Fi - g. b - g. a 80 - - ns 10 - - ns Fig. a, Fig. b - Page 03 RS R/W VIH1 VIH1 VIL1 t SU VIL1 tH V IL1 tW VIH1 E VIL1 VIH1 VIL1 tR t DSU VIH1 DB0~DB7 tH tF VIL1 VIL1 VIL1 t DH VIH1 Valid Data VIL1 tC Fig. a Interface timing (data write) RS R/W VIH1 VIH1 VIL1 t SU VIL1 tH V IH1 VIH1 tW E VIH1 VIL1 tH VIH1 tR t DSU tD DB0~DB7 tF VIH1 VIL1 VIL1 Valid Data tC t DH VIL1 VIH1 VIL1 Fig. b Interface timing (data read) AZ Displays, Inc. Page 04 AZ DISPLAYS, INC. 9.0 MECHANICAL DIAGRAM AZ Displays, Inc. Page 05 10.0 RELIABILITY TEST Evaluations and Assessment* Storage Condition Content Operation at high temperature and humidity High temperature storage Low temperature storage Oozing Contrast O ther Appearances 40ºC,90% RH,240hrs Current Consumption Twice initial value or less none More than 80% of initial value No abnormality 60ºC, 240hrs -20ºC, 240hrs Twice initial value or less Twice initial value or less none More than 80% of initial value More than 80% of initial value 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 DESCRIPTION Executing time fosc=250khz 1 Clears Display & Returns to Address 0. 1.64ms 1 x Returns Cursor to Address 0. Also returns the display being shifted to the original position. DDRAM contents remain unchanged. 1.64ms I/D S I/D: Set Cursor Moving Direction I/D=1: Increment I/D=0: Decrement COMMAND R R/ DB DB DB DB S W 7 6 5 4 DB 3 DB 2 DB DB 1 0 Clear Display 0 0 0 0 0 0 0 0 0 Cursor at Home 0 0 0 0 0 0 0 0 Entry Mode Set 0 0 0 0 0 0 0 1 40µs S: Specify Shift of Display S=1: The display is shifted S=0: The display is not shifted Display ON/OFF Control 0 0 0 0 0 0 1 D C B Cursor / Display Shift 0 0 0 0 0 1 S/C R/L x x 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 Function Set 0 0 0 0 1 DL N F x x 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 Set CG RAM Address 0 0 0 1 Set DD RAM Address 0 0 1 Busy Flag / 0 Address Read 1 B F Write Data 1 0 Read Data 1 1 Character Generator (CG) RAM Address 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 40µs 40µs 40µs Sets CG RAM address. CG RAM data is sent and received after this instruction. 40µs Display Data (DD) RAM Address / Cursor Address Sets DD RAM address. DD Ram data is sent and received after this instruction. 40µs Address counter used for both DD & CG RAM address Reads Busy Flag (BF) and address counter contents. 40µs Write Data Writes data into DDRAM or CGRAM. 46µs Read Data Reads data from DDRAM or CGRAM. 46µs X: Don't Care 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