* Features - Current fine tuning can be executed by external resistors - Three constant current output channels - 16bit APWMTM (Advanced Pulse Width Modulation) - Support up to 24V LED Power - Support both async transmission mode (an internal oscillator) and sync transmission mode (an external pin (CLK) - Don''t need an external sync clock in the case of async transmission mode - Built-In voltage regulator - Built-In Internal RC oscillator - Device controller - 420Khz ELINTM (Enhanced Local Interconnect Network) - Maximum distance between two clusters is 50cm - Support total 65,000 LED modules devices for one serial network - Built-in data buffer for the next driver * Package - 20SSOP * Application - LED Decorative Lighting - Outdoor/Indoor LED Video - LED Sign - Message Display