DLPS153 October 2023 DLP651LE
PRODUCTION DATA
The DLP651LE DMD is part of a chipset controlled by the DLPC4430 display controller in conjunction with the DLPA100 power and motor driver. These guidelines help to design a PCB board with the DLP651LE DMD. The DLP651LE DMD board is a high-speed multilayer PCB, with primarily high-speed digital logic with dual edge clock rates up to 400 MHz for DMD LVDS signals. The remaining traces comprise low-speed digital LVTTL signals. Use mini power planes for VOFFSET and MBRST[0:15]. Solid planes are required for DMD_P3P3V (3.3 V) and ground. The target impedance for the PCB is 50 Ω ±10% with the LVDS traces being 100 Ω ±10% differential. Use an 8-layer stack-up as described in Table 9-2.