HY-2004A-802

www.FindLCD.com SPECIFICATION FOR LCM MODULE MODULE NO.: HY-2004A-802 DOC.REVISION: 00 Customer Approval: PREPARED BY (RD ENGINEER) PREPARED BY (QA ENGINEER) CHECKED BY APPROVED BY SIGNATURE DATE FEB-21-2005 www.FindLCD.com DOCUMENT REVISION HISTORY Version DATE DESCRIPTION 00 FEB-21-2005 First issue CHANGED BY www.FindLCD.com CONTENTS 1. Functions & Features 2. Mechanical specifications 3. Block diagram 4. Dimensional Outline 5. Pin description 6. Maximum absolute limit 7. Electrical characteristics 8. Control and display command 9. Electro-Optical characteristics 10. Backlight Characteristics 11. Quality Specifications 1 1 1 2 3 3 4 5 6 6 7~15 www.FindLCD.com 1. FUNCTIONS & FEATURES 1.1. Format 1.2. LCD mode 1.3. Viewing direction 1.4. Driving scheme 1.5. Power supply voltage (VDD) 1.6. LCD driving voltage (Vop) 1.7. Operation temp 1.8. Storage temp 1.9. Backlight color : 20x4 characters : STN /Negative Transmissive Mode : 6 o’clock : 1/16 Duty , 1/5 Bias : 5.0V : 4....