RW1026 Datasheet, PDF (1/4 Pages) List of Unclassifed Manufacturers – Dot Matrix 48x4 LCD Controller / Driver

„ Features
• Operating voltage: 2.4V~5.2V
• External resistor CR oscillator
• External 256k Hz frequency source input
• Selection of 1/2 or 1/3 bias, and selection of 1/2or
1/3 or 1/4 duty LCD applications
• Power down command reduces power consumption
• 48 x 4 LCD driver
• Built-in 48 x 4 bit display RAM
„ General Description
The RW1026 is a 192 patterns (48x4), memory mapping,
and multi-function LCD driver. The S/W configuration
feature of the RW1026 makes it suitable for multiple LCD
applications including LCD modules and display
subsystems.
„ Block Diagram
RW1026
Dot Matrix 48x4 LCD Controller / Driver
• IIC serial interface
• 3-line/4-line (type A & type B) serial interface (SPI)
• Internal LCD driving frequency source
• Software configuration feature
• Data mode and command mode instructions
• R/W address auto increment
• VRAB pin for adjusting VLCD operating voltage
Only two or three or four lines are required for the serial
interface between the host controller and the RW1026.
The RW1026 contains a power down command to reduce
power consumption.
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RockWorks Technology Corp.