LC75852W中文资料LC75852W: LCD Driver, 1/2 Duty, with Key Input数据手册ONSEMI规格书

描述 Description

The LC75852W is 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 keypads with up to 30 keys. This allows end product front panel wiring to be simplified.

特性 Features

Up to 30 key inputs (Key scan is only performed when a key is pressed.)
1/2 duty1/2 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 communication with the system controller.
High generality since display data is displayed directly without decoder intervention
Reset pin that can establish the initial state.

简介

LC75852W属于集成电路（IC）的显示驱动器。由ONSEMI制造生产的LC75852W显示驱动器显示驱动器是一种集成电路 (IC)，可在微处理器 (MPU)、微控制器 (MCU) 或其他电路系统之间提供转换、接口和控制，用于 LCD、LED、OLED、DLP、真空荧光和 AMOLED 等显示器。可能的通信接口和协议包括模拟、BCD、I2C、并行、串行、SMBus、SPI 和 QSPI。