DLPS117B July 2018 – October 2020 DLPC6421
The DLPC6421 controller supports limited, internally-controlled, spread spectrum clock spreading on the DMD interface. The purpose of this is to frequency spread all signals on this high-speed, external interface to reduce EMI emissions. Clock spreading is limited to triangular waveforms. The DLPC6421 controller provides modulation options of 0%, ±0.5% and ±1.0% (center-spread modulation).