LC75833W中文资料LC75833W: LCD Driver, 1/3 Duty, General-Purpose数据手册ONSEMI规格书

描述 Description

The LC75833W is a 1/3-duty general-purpose LCD display driver that can be used for frequency display in electronic tuners under the control of a microcontroller. The LC75833W can drive an LCD with up to 105 segments directly. The LC75833W can also control up to 8 general-purpose output ports. Since the LC75833W use separate power supply systems for the LCD drive block and the logic block, the LCD driver block power-supply voltage can be set to any voltage in the range 2.7 to 6.0 volts, regardless of the logic block power-supply voltage.

特性 Features

Supports both 1/3 duty 1/2 bias and 1/3 duty 1/3 bias LCD drive under serial data control
Serial data input supports 'computer control bus' format communication with the system controller
Serial data control of the power-saving mode based backup function and all the segments forced off function
Serial data control of switching between the segment output port and the general-purpose output port functions
High generality, since display data is displayed directly without decoder intervention
Independent VLCD for the LCD driver block(VLCD can be set to any voltage in the range 2.7 to 6.0 volts, regardless of the logic block power-supply voltage)
The INH pin can force the display to the off state
RC oscillator circuit

简介

LC75833W属于集成电路（IC）的显示驱动器。由ONSEMI制造生产的LC75833W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。