BL55077A - BELLING

BL55077A LCD Driver

The BL55077(A) is a general LCD driver IC for 160 units LCD panel. It features a wide operating supply voltage range, incorporates simple communication interface with microcomputer and is suitable for multiple application. Features  Single-chip LCD controller/driver  Selecable backplane drive configuration: static, 1/2, 1/3 or 1/4 backplane multiplexing. .

Features

a wide operating supply voltage range, incorporates simple communication interface with microcomputer and is suitable for multiple application. Features  Single-chip LCD controller/driver  Selecable backplane drive configuration: static, 1/2, 1/3 or 1/4 backplane multiplexing.  Selectable display bias configuration : static, 1/2 or 1/3 bias  Operation voltage: 2~5.5V  Serial data interface  160(40 SEG x 4 COM) Display Units  Low power dissipation design: Power saving mode: Idd=14uA @ 5V and Idd=9uA @ 3.3V; Sleeping mode: Idd≈1.5uA  Maybe cascaded up to 16pcs for large LCD application .