LC75852W Overview
EN4828A CMOS LSI LC75852E, 75852W Asynchronous Silicon Gate 1/2 Duty LCD Driver with On-Chip Key Input Function Overview The LC75852E and LC75852W are 1/2 duty dynamic LCD display drivers. In addition to being able to directly drive LCD panels with up to 90 segments, they can also control up to four general-purpose output ports. These products also include a key scan circuit which allows them to accept input from...
LC75852W Key Features
- Up to 30 key inputs (Key scan is only performed when a key is pressed.)
- 1/2 duty
- 1/2 bias (up to 90 segments)
- Sleep mode and the all segments off function can be controlled from serial data
- Segment output port/general-purpose output port usage can be controlled from serial data
- Serial data I/O supports CCB format munication with the system controller
- High generality since display data is displayed directly without decoder intervention
- Reset pin that can establish the initial state
- CCB is a trademark of SANYO ELECTRIC CO., LTD
- CCB is SANYO’s original bus format and all the bus addresses are controlled by SANYO
