SFI-4.1 16-Channel SDR Interface with Bus Alignment Application Note: Virtex-5 FPGAs R SFI-4.1 16-Channel SDR Interface with Bus Alignment XAPP856 (v1.2) May 19, 2007 Author: Greg Burton Summary This application note describes an SFI-4.1 interface, a 16-channel, source-synchronous LVDS interface operating at single data rate (SDR). The transmitter (TX) requires 16 LVDS pairs for data and one LVDS pair for the forwarded clock. The transmitte……