Laurence Marchini, Editor, writes:
We see from your search that you're looking for information on the term "Crosspoint switches", and we have a large number of manufacturers' news releases and technical articles here on Electronicstalk which will be of interest. Let me be your guide.
Start with the news release Crosspoint switches promise jitter performance from National Semiconductor, which we summarised at the time by saying "The DS25CP102 and DS10CP152 work as splitters or multiplexers for high-speed signal routing and switching in OC-48 telecomms as well as SD, HD and SDI video". A few weeks before, we featured the news release Crosspoint switches run up to 4.25Gbit/s from Texas Instruments (April 2006-): "Four-by-four and two-by-two switches combine high speed, low power and low jitter performance for applications such as XAUI signal buffering/muxing".
In February 2007, we covered the news from Analog Devices concerning its AD8175, AD8176, AD8145/6/7/8 - take a look at Switches and amps accelerate analogue video which says: "Combination of analogue crosspoint switches and driver/receiver amplifiers support bandwidths up to 500MHz for analogue video".
Take a look also at the news release from Intersil, Crosspoint switch provides black-level accuracy, as well as