PCI Express continues to grow as the de facto I/O expansion bus in a number of embedded computing applications. The flexibility of the PCIe interface and the data rates it supports have spawned a number of standard PCB form factors adopted in many different applications. A common functionality added to many PCIe form factor expansion cards is optical networking. While industry standard active optical cables target typical datacom and telecom applications, a variety of high-speed I/O … [Read more...]