[횡설수설/우경임]루이비통 꺾은 48년 명품 수선 공방
PYBackend (Python / FastAPI)
。新收录的资料是该领域的重要参考
10:40, 8 марта 2026Мир，更多细节参见新收录的资料
The second level sits roughly flush with the top of the controller die, providing four electrical contacts on one side and two on the other that are connected to the six pins of the controller by gold ball bonds. I didn’t measure connectivity from these pads to package pins or the crystal, but based on the general floorplan of the device my educated guess is that the four corner pins connect to the package pins, while the two center pins connect to the quartz crystal (sitting above the controller on the third level).