NJU6535 - Duty LCD Driver
The NJU6535 is a 1/3 or 1/4 duty LCD driver for segment type LCD panel with key scan function transmitting the 30 keys maximum scanned data (6 x 5 = 30) to CPU.
The NJU6535 chooses numbers of common, key scan, and general purpose ports by instructions.
Therefore, It drives 126 segments at 1/3 duty i
NJU6535 Features
* 42-segment Drivers Programmable Duty Ratio 1/3 Duty : 126-segment (Maximum) 1/4 Duty : 164-segment (Maximum) 30-key Scan Function (6X5 matrix) Needless for anti-reverse current diodes in key scan Programmable Bias Ratio 1/2, 1/3 bias Output Port for LED (maximum 4 LED) Serial Interface (SI,
