PT16580 is an LCD Driver IC which can drive up to 200 segments. It can be used for frequency display in microprocessor-controlled radio receiver and in other display applications. PT16580 supports both 1/3 duty, and 1/4 duty drive. Pin assignment and application circuit are optimized for easy PCB layout and cost saving advantages.

FEATURES


● CMOS technology

● Up to 153 segments for 1/3 duty and 200 segments for 1/4 duty drive can be displayed

● 1/3 Duty - 1/2 Bias and 1/3 Duty - 1/3 Bias drive techniques

● 1/4 Duty - 1/2 Bias and 1/4 Duty - 1/3 Bias drive techniques

● Power saving mode and all segments OFF function

● Direct display of display data without using a decoder

● RC oscillation circuit

● Power supply voltage:4.5V to 6V

● CMOS/TTL compatible logic input pins

● LCD drive bias voltage can be provided internally or externally

● On-Chip voltage detection type reset circuit

● Programmable PWM signal output pins

● Package - LQFP64

● Block Diagram




APPLICATIONS


● Electronic equipment with LCD Display

資源下載

Documentation

Tools

Application Note