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车规 ET6934
General Description
ET6934 is a constant Current LED Controller driver. 8CH constant current segment output lines, 16CH grid output lines. It integrates MCU digital interface, data latch and LED high voltage driver. ET6934 product adopts CMOS technology and is mainly used in small LED display driver.
Features
CMOS technology
Support 1-16 scan application, the maximum application matrix is 8 ×16 (8 SEG × 16 GRID)
Seg constant current drive
Global gray scale adjustable (constant current 16steps adjust)
I2C interface
Build-in RC oscillation
Built-in power-on reset and low-voltage reset
Package: SOP28(ET6934M28), SOP32(ET6934M32), EQSOP28(ET6934S)
Applications
Household appliances, Toy display
Smart portable devices, Smart audio
Pin Configuration
Application Circuits
