The AT84CS001 is a monolithic high-speed demultiplexer, used to lower a 10-bit data stream of up to 2.2 Gsps guaranteed rate by a selectable 4 or 2 ratio (a 1:8 ratio may be achieved by interleaving two DMUXes). The DMUX is a companion chip designed to fit perfectly with all of Atmel's high-speed ADCs and is capable of tracking the ADC's output sampling rate over all operating frequency and temperature ranges. Thanks to its LVDS buffers, this DMUX can easily be interfaced with standard highspeed FPGAs (100 differentially terminated). The AT84CS001 has the same footprint as Atmel's TS81102G0 DMUX, with a very similar pinout. Minimum re-design efforts are required to use this low-power DMUX. An application note "Replacing Atmel's TS81102G0 DMUX with Atmel's AT84CS001 LVDS DMUX" reference 5413, is available to assist in migrating from the TS81102G0 to the AT84CS001.