A high-speed bit stream interface module interfaces a high-speed communication media to a communication Application Specific Integrated Circuit (ASIC) via a Printed Circuit Board (PCB). The high-speed bit stream interface includes a line side interface, a board side interface, and a signal conditioning...http://www.google.de/patents/US20080107424?utm_source=gb-gplus-sharePatent US20080107424 - Bit Stream Conditioning Circuit having Adjustable Input Sensitivity