ET1620
General Description
ET1620 is a high reliability matrix LED driver IC with 8 segments output (SEG), 4 commons output (GRID), 2 segments/commons output (SEG/GRID), display memory, control circuit, key scan circuit , using 3-line serial interface communication.
Features
High performance CMOS process, low power consumption
Display Mode: 8 Segs x 6 Grids ~10 Segs x 4 Grids ,Max support 48 LED matrix
Dimming adjustment: 8 step
3-line serial interface
Built in RC oscillation
Package: SOP20
Pin Configuration
Block Diagram
Application Circuits