Refer to the DMD controller and system management
controller datasheets for specific PCB layout and routing guidelines. For specific DMD PCB
guidelines, use the following:
VCC should have at least 1 × 2.2-µF and 4 × 0.1-µF capacitors evenly distributed among the 13 VCC pins.
A 0.1-µF, X7R rated capacitor should be placed near every pin for the VREF, VBIAS, VRSET, and VOFF.