Features
• Input Voltage VDD: 3V to 5.5V
• Constant Current Output Range
• 3~60mA@5V
• 3~35mA@3.3V
• 12 Constant-Current Sink (R/G/B x 4) Output Channels
• RGB Output Current setting by 3 external resistors
• 24V Rated output channels for long LED strings
• ±1% (typ.) LED Current accuracy between channels
• ±2% (typ.) LED Current accuracy between devices
• 16 / 14 / 12 / 8-bit grayscale selection
• Grayscale clock source selection: internal or external
• PWM or APDM control selection
• Programmable Output Current Trise / Tfall time
• Output Current Bilateral Processing for EMI reduction
• Diagnosis and Protections
• Built-in internal grayscale clock supports refresh rate
>1000Hz@16-bit grayscale, >256KHz@8-bit grayscale
• Internal Grayscale clock frequency selection for High-Power
LED driving application (min. 33.6KHz)
• 2-Wire Serial Interface (DI, DCKI)
• 20Mbps (max.) ~ 140 Kbps(min.) data rate for EMI
reduction data transfer
• Cascaded capability (Max 1,030 devices)
• Clock duty recovery for cascading applications
• Schmitt trigger input
• Totally Lead-Free & Fully RoHS Compliant (Notes 1& 2)
• Halogen and Antimony Free. “Green” Device (Note 3)
• For automotive applications requiring specific change
control (i.e. parts qualified to AEC-Q100/101/104/200, PPAP
capable, and manufactured in IATF 16949 certified facilities),
please contact us or your local Diodes representative.
https://www.diodes.com/quality/product-definitions/

Applications
• Indoor and outdoor LED video displays
• Architectural and decorative lighting
• Digital signage and billboard applications
• LCD display backlighting
• Transportation signs