JAJSUI1 May 2024 DLP472TE
ADVANCE INFORMATION
The DLP472TE digital micromirror device (DMD) is a 0.47-inch diagonal spatial light modulator, which consists of an array of highly reflective aluminum micromirrors. The DMD is an electrical input, optical output micro-optical-electrical-mechanical system (MOEMS). The fast switching speed of the DMD micromirrors combined with advanced DLP image processing algorithms enables each micromirror to display four distinct pixels on the screen during every frame, resulting in a full 3840 × 2160 pixel image being displayed. The electrical interface is low voltage differential signaling (LVDS). The DMD consists of a two-dimensional array of 1-bit CMOS memory cells. The array is organized in a grid of M memory cell columns by N memory cell rows. Refer to the Functional Block Diagram. The positive or negative deflection angle of the micromirrors can be individually controlled by changing the address voltage of underlying CMOS addressing circuitry and micromirror reset signals (MBRST).
The DLP 0.47” 4K UHD chipset is comprised of the DLP472TE DMD, DLPC7540 display controller and the DLPA100 power management and motor driver. For reliable operation, always use the DLP472TE DMD with the DLP display controller and the power management and motor driver specified in the chipset.