<p>Single-Lane 3.2 G 2:1 Mux / 1:2 Demux Switch with Input Equalization and Output Pre-Emphasis. The AD8153 is an asynchronous, protocol agnostic, single-lane 2:1 switch with three differential CML inputs and three differential CML outputs. The AD8159, another member of the Xstream line of products, is suitable for similar applications that require more than one lane.