30V, 24x4 Dot Matrix LED Driver for Signage and Gaming Machines 10MHz Serial Bus with 8Bit PWM+ 8 Bit Analog Dimming enables rich RGB colors January 18, 2021 05:00 ET | Source: Integrated Silicon Solution, Inc. Integrated Silicon Solution, Inc. Santa Clara, California, UNITED STATES MILPITAS, Calif., Jan. 18, 2021 (GLOBE NEWSWIRE) -- Lumissil Microsystems, a division of ISSI, today introduced the IS31FL3748, a new class of LED driver designed for creating extremely bright and colorful LED-based signage board displays. The IS31FL3748 is targeted for applications such as indoor or outdoor LED digital sign boards, zonal backlighting of LCD TV displays and attention grabbing RGB color lights for gaming machines.