DR3055: 16 channels green version driver
 Low collector to emitter voltage < 0.25V
 Large driving current up to 50 mA
 Automatic power down mode
 Output current regulation v.s output voltage < 4%/V
 Wide supply voltage range: 2.7V ~ 5.5V

Reference Circuits For DR3055

DR3058: green version driver w/ PWM grey
                scale control
 16 bit grey scale
 Built-in oscillator
 Two wire sync. Communication
 High refresh rate: 15,360 Hz
 Large driving current up to 60 mA
 Sustained voltage of driver output: 0.3V ~ 35V
 Shift register interface for serial data comm. & cascade
    application
 Error detection on both LED’s continuity and comm.
 Cascade error message feedback
 Automatic power down mode

Reference Circuits For DR3058

DR3058 LED Display Driver IC with Grey Scale Control
           

LED Display Projects
            
 Asia Games 2007                                           Taipei Arena 
                            
 Suzhou Sky Screen                                                                        Beijing Sky Screen                       

  Taiwan Pavilion, World Expo 2010 Shanghai