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MY-Semi
Preliminary
MY9941
4 Channels Constant Current LED Driver With
Cascade DMX512 Protocol and Differential Interface
General Description
Features
The MY9941, 4 channels constant current LED driver with 14bits grayscale APDM (Adaptive Pulse Density Modulation) control, supports standard/4x DMX512 protocol and fully differential interface suited for long distance cascade applications. The distinctive DMX512 decoding approach could decode precisely a standard DMX512 signal. And each device loads one/two/three/four grayscale data according to two slot selection pins. The differential interface provides wide common-mode range to support long distance transmission without common-ground power systems.
MY9941 Datasheet
