Features Applications Reference design General Description Functional Description MAC layer FCS Insertion Frame Encoder Tx Controller PCS layer Tx PCS Rx PCS RS-FEC layer RSFEC Encoder RSFEC Decoder User Logic 25G Ethernet PMA (25G BASE-R) 9 25G Ethernet PMA (25G BASE-R) Core I/O Signals Timing Diagram. IP Initialization Transmit User Interface Receive Interface IP Status Interface for RS-FEC Verification Methods Recommended Design Experience Ordering Information Revision History Return to Top