ST7585 Datasheet - Sitronix Technology

ST7585 66 x 102 Dot Matrix LCD Controller/Driver

LCD Driver Output Pins Pin Name Type LCD segment driver outputs. The display data and the frame control the output voltage. Display data SEG0 to SEG101 O H H L L Frame + + Segment driver output voltage Normal display VG VSS VSS VG VSS Reverse display VSS VG VG VSS VSS 102 Description No. of Pins D.

Sitronix 1. INTRODUCTION ST7585 66 x 102 Dot Matrix LCD Controller/Driver ST7585 is a driver & controller LSI for graphic dot-matrix liquid crystal display systems. It contains 102-segment and 65-common with 1-icon-common driver circuits. This chip is connected directly to a microprocessor which accepts 3-line or 4-line serial peripheral interface (SPI) or 8-bit parallel interface. Display data stores in an on-chip display data RAM (DDRAM) of 66 x 102 bits. It performs display data RAM read/wr.

ST7585 Features

* Single-chip LCD Controller & Driver Driver Output Circuits 102-segment / 65-common+1-icon-common (1/66 duty) On-chip Display Data RAM Capacity: 66X102= 6,732 bits Low Power Consumption Analog Circuit Voltage booster (X5) Voltage regulator generates LCD operating voltage (Temperature Gradient: -0.05%

ST7585 Datasheet (1.05 MB)