KA32183A is a 81 Dots (9 x 9) Matrix LED Driver. It can drive up to 27 RGB LEDs.

Features

・9 x 9 LED Matrix Driver (Total LED that can be driven = 81)

・LED Selectable Maximum Current

・LED Music Synchronizing Function

・I2C interface (Standard Mode, Fast Mode and Fast Mode Plus)

                        (4 Slave address selectable)

・24 pin Shrink Small Outline Package (SSOP Type)