F-Tile Low Latency Ethernet 10G MAC Intel® FPGA IP Design Example User Guide
                    
                        ID
                        720987
                    
                
                
                    Date
                    4/01/2022
                
                
                    Public
                
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                        1. About the F-Tile Low Latency Ethernet 10G MAC Intel® FPGA IP Design Example User Guide
                    
                
                    
                        2. Quick Start Guide
                    
                    
                
                    
                        3. 10M/100M/1G/2.5G/5G/10G (USXGMII) Ethernet Design Example
                    
                    
                
                    
                        4. Interface Signals Description
                    
                    
                
                    
                        5. Configuration Registers Description
                    
                    
                
                    
                    
                        6. Document Revision History for the F-Tile Low Latency Ethernet 10G MAC Intel® FPGA IP Design Example User Guide
                    
                
            
        4.4. PHY Interface Signals
| Signal | Direction | Width | Description | 
|---|---|---|---|
| rx_serial_data | In | 2 | RX serial input data | 
| tx_serial_data | Out | 2 | TX serial output data |