LD3811 - LDT

LD3811 Dot Matrix LCD Controller and Driver

and is subject to change without notice. LDT Inc. does NOT assume any responsibility for use of circuits described. LDT Inc. WE bldg. 5F, 126-33 Han-dle 1ro, Seobuk-gu, Cheonan, Chungnam, korea, 331-220 Tel. +82 41 520 7300 Fax. +82 41 520 7337 www.ldt.co.kr 1 Ver1.1 LD3811 Overview Dot Matrix LCD Controller and Driver LD3811 is 1/8 to 1/10 duty dot mat.

Features

• Controls and drives a 5 X 7, 5 X 8, or 5 X 9 dot matrix LCD.
• Supports accessory display segment drive (up to 60 segments)
• Display technique: 1/8 duty 1/4 bias drive (5 X 7 dots), 1/9 duty 1/4 bias drive (5 X 8 dots) 1/10 duty 1/4 bias drive (5 X 9 dots)
• Display digits: 12 digits X 1 line (5 X 7 dots), 11 digits X 1 line (5 X 8 or 5 X 9 dots)
• Display control memory CGROM: 240 characters (5 X 7, 5 X 8, or 5 X 9 dots) CGRAM: 16 characters (5 X 7, 5 X 8, or 5 X 9 dots) ADRAM: 12 X 5 bits DCRAM: 48 X 8 bits
• Instruction function : Display on/off control / Display shift function
• Provide.