AZ DISPLAYS,INC. COMPLETE LCD SOLUTIONS SPECIFICATIONS FOR LIQUID CRYSTAL DISPLAY @ PART NUMBER: ACM0802F SERIES DATE: APRIL 12, 2007 1.0 MECHANICAL SPECS 1. Overall Module Size (W＊H＊T) 39.42*48.5 *1.75(MAX)mm 2. Viewing Area (W＊H) 35.0X14.5mm 3. Dot Size 0.600*0.645 4. Dot Pitch 0.657*0.700 5. Driving Method 1/16D, 1/4B,4.5V 6. Controller IC ST7032I 7. LCD Type STN(Y/G) ,Positive ,Reflective 8. Viewing Direction 6 O’Clock 9. Interface I2C 10. Backlight NO 11. Operating Temperature Wide (-20ºC ~ 70ºC) 12. Rohs Conforms 2.0 ABSOLUTE MAXIMUM RATINGS Item Sy mbol Min Typ Max Unit Operating temperature Top -20 - 70 ºC Storage temperature Tst -30 - 80 ºC Input voltage Vin Vss Vdd V Supply voltage for logic Vdd- Vss 2.7 3.6 V Supply voltage for LCD drive Vdd- Vo 3.0 6.5 V Max Unit - 3.0 ELECTRICAL CHARACTERISTICS 3.1 Electrical Characteristics Of LCM Item Sy mbol Condition Min Ta=25ºC - Typ Power Supply Voltage VDD Power Supply Current Idd Input voltage (high) Vih H level 2.2 - Vdd V Input voltage (low) Vil L level 0 - 0.6 V Recommended LC Driving Voltage 3.2 The Characteristics Of Item Sy Operate Current AZ Displays, Inc. Vdd=3.3V Vdd -Vo 3.3 - -20ºC - 25ºC 4.3 70ºC 3 V 1.0 mA 5.5 4.5 .6 4.7 - V Backlight mbol Condition - Min Typ NO Max Unit mA 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 -35 - 35 deg Viewing angle (vertical) f Cr ³ 2.0 -25 - 45 deg Contrast Ratio Cr f=0°, q=0° 3.0 Response time (rise) Tr f=0°, q=0° - 150 250 ms Response time (fall) Tf f=0°, q=0° - 160 280 ms - (1). Definition of Optical Response Time (2). Definition of Driving Voltage (Vlcd) Vlcd=(V10,ON +V90,OFF)/2 AZ Displays, Inc. Page 02 (3). Definition of Viewing Angle and ＮＯＲＭＡＬ q=0 f=180 １２：００ f=270 ９：００ ＶＩＥＷ ＰＯＳＩＴＩＯＮ Y f=90 ３：００ X f=0 ６：００ f 5.0 BLOCK DIAGRAM ＣＯＭ１ ８＊２ ＣＨＡＲ． ＣＯＭ８ ＣＯＭ９ ＣＯＭ９ ＳＥＧ１ ＳＥＧ４０ ＳＥＧ８０ ＳＥＧ４１ ＩＣ：ＳＴ７０３２Ｉ ＣＯＭ１６ ＣＯＭ１ ＣＯＭ８ ＣＯＭ１６ ６ ＰＩＮＳ AZ Displays, Inc. Page 03 Pin No. 1 2 3 4 Symbol Function SCL CLOCK INPUT RST EXTERNAL RESET PIN SDA DATA INPUT VDD Power supply VSS Ground 5 6 VLCD Power supply for LCD drive 7.0 POWER SUPPLY LCM VDD 3.3V VSS AZ Displays, Inc. Page 04 8.0 TIMING CHARACTERISTICS AZ Displays, Inc. Page 05 ０．８０ ＭＡＸ AZ Displays, Inc. １ ２５．００± ０．５ ５．００ ＭＡＸ ７．００±０．１５ Ｐ１．０＊（６－１）＝５．００±０．１ ４０Ｈ ４１Ｈ ００Ｈ ４２Ｈ ０１Ｈ ０２Ｈ ４４Ｈ ０４Ｈ １．７５ ＭＡＸ ４５Ｈ ０５Ｈ ４６Ｈ ０６Ｈ ４７Ｈ ０７Ｈ ０．３０± ０ ．０５ ０．５５± ０ ．０５ ０．７００ ５．５４５ ５．９４５ ３：１ ACM0802F AZ Displays, Inc. ４３Ｈ ０３Ｈ ０．５５±０ ．０５ 真值表： ２３．５０ １７．５０ １４．５０ ＭＩＮ Ｖ．Ａ １１．４９ Ａ．Ａ． Ｗ＝０．５０ ６ １．５０ ＭＩＮ ３．００５ ２２．００±０．５ ３０．４０２ Ａ．Ａ． ３９．４２ ３５．００ＭＩＮ Ｖ．Ａ． １０：１ ３．８８２ ３．２２８ ０．６５７ ０．６００ ０１ ｍｍ ２００６－０７－０３ １／１ 9.0 MECHANICAL DIAGRAM ０．６４５ ４．００± ０．３ ６．００ ± １．０ ６．００ ＭＡＸ ５．７５ ＭＩＮ Page 06 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,120hrs Current Consumption Twice initial value or less none More than 80% of initial value No abnormality 60ºC, 1200hrs -20ºC, 120hrs 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 07 11.0 DISPLAY INSTRUCTION TABLE AZ Displays, Inc. Page 08 12.0 CHARACTER PATTERNS(ST7032I-OD)