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%
