NJU6854

www.DataSheet4U.com NJU6854 132COMMON x 132RGB LCD DRIVER FOR 65,536-COLOR STN DISPLAY ! GENERAL DESCRIPTION The NJU6854 is a 132COMMON x 132RGB LCD driver for 65,536-color STN display. It contains common drivers, RGB drivers, a serial and a parallel MPU interface circuit, an internal LCD power supply, grayscale palettes and 278,784-bit display data RAM. The segment drivers for RGB (Red, Green, Blue) independently produce optimum 64 or 32 grayscales from a built-in grayscale palette, and the LSI achieves 65,536 colors (64x32x32). In addition, the NJU6854 operates with a low voltage of 1.7V and a low operating current, therefore it is ideally suited for battery-powered handheld applications. PACKAGE BUMP CHIP ! FEATURES # # # # # # # # # # # # # # # # # # 65,536-color STN LCD driver Built-in LCD Drivers : 132-common x 132RGB (396-segment drivers) Built-in Display Data RAM (DDRAM) : 278,784 bits for Graphic Display Programmable Display Mode - 64 grayscales(Green) - 32 grayscales(Red, Blue) 3 Areas Partial Display 8-/16-bit Parallel Interface Selectable 8-/16-bit Bus Length for Display Data Selectable 3-/4-line Serial Interface Selectable Programmable Duty Ratio and Bias Ratio Programmable Internal Voltage Booster : Maximum 6 times Programmable Contrast Control : 128-step Electronic Volume Register (EVR) Various Useful Instructions Low Operating Current Low Logic Voltage : 1.7V to 3.3V Wide LCD Voltage Range : 5.0V to 18.0V C-MOS Technology Slim Chip for COG Package : Bump...