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Dedicated to ensuring that every design is theoretically supported. Mark it as a favorite, mark it as a favorite.
Today we tackle VGA.
1. When there are no special requirements for VGA signals, use single-ended connections.
(R, G, B) 75Ω; Hsync and Vsync 50Ω.
2. VGA routing requirements: R, G, and B should be routed on the same layer, with equal length and ground vias, within a tolerance of 10 mils. Maintain a spacing of 3-5W, and keep adjacent power and ground layers (analog ground) intact. Keep away from digital signals to prevent interference.
Old rule: Old friends like, new friends follow, continuously sharing PCB practical skills to enhance the value of technical personnel!
By the way, accepting orders
. Those who need to learn can learn, and those with design needs can also contact me. Maximum cost performance.
