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MY-Semi
Preliminary
MY9933
3 Channels Constant Current LED Driver With
Single-line Addressing DMX512 Protocol and Differential Interface
General Description
Features
The MY9933, 3 channels constant current LED driver with 14bits grayscale APDM (Adaptive Pulse Density Modulation) control, supports standard DMX512 protocol and fully differential interface suited for long distance parallel applications. The distinctive DMX512 decoding approach could decode precisely a standard DMX512 signal. The differential interface provides wide common-mode range to support long distance transmission without common-ground power systems.