ASM1456 is a 2-differential-channel signal switch which is used to mux/demux high speed signals. It support 1:2 or 2:1 multiplexer/demultiplexer switch with low On-Resistance, low crosstalk, operating at 1.8V supply. ASM1456 is designed for SATA 6G switch application in computers, consumer electronics, instrumentation, with high signal performance and protected against high ESD ability.