LCD Common + Segment Driver IC


PT6533

PT6533 is a general purpose LCD Driver IC utilizing CMOS technology specially designed with character and graphical displays. It provides1/4 duty, 1/8 duty and can drive up to a maximum of 232 segments drivers. Housed in a 44-pin LQFP package, PT6533 can directly display the display data without any decoder intervention, thereby providing a high level of generality. Built-in display contrast adjustment circuit, independent LCD drive block power supply and serial data control of the power saving mode based on the backup function as well as all segments forced OFF functions are incorporated into a single chip having the highest performance and reliability. Pin assignments and application circuits are optimized for easy PCB layout and cost saving benefits.

FEATURES


● CMOS technology

● Wide variety of bias drive techniques:

-1/8duty,1/4bias drive technique: （232segments max.)

-1/4duty,1/4bias drive technique: （132segments max.)

● RC oscillation circuit

● Direct display of display data without any decoder intervention

● Serial data control of the power saving mode based backup function

● Available in C.O.B. 

● Package- LQFP44

● Block Diagram



APPLICATIONS


● Car Audio display

● Consumer display

● Household electronic application

資源下載

Documentation

TitleFileVersionDate
BriefPT6533.pdfV1.12012/3/1

Tools

Application Note