A small amount of on-chip analog-test hardware offers big payoffs when you are dealing with high-speed serial interfaces. As part of the serial-interface IP (intellectual property) or of an IP wrapper ...

High-speed-digital serial I/O links and DDR memory interfaces are presenting significant measurement challenges as fourth-generation standards emerge. As signals travel at ever higher speeds over ...

At some point, you’ll need to test that interface. Before testing, though, you should consider these five key factors. Practically everything you design these days includes some kind of serial ...