PCB Design Guide (PCI Express)
PCI Express PCB설계시 아래의 규칙을 준수하여 설계한다.디퍼런셜 페어 임피던스는 90옴으로 관리 The PCIe interface supports the Polarity Inversion. This means the positive and negative signal pins can be inverted in order to simplify the layout by avoiding crossing of the signals. Some PCIe devices support additional Lane Reversal for multi-lane interfaces. Since the standard interfaces of Apalis provide only a single lane PCIe in..