KSZ8463MLI-EVAL Microchip

KSZ8463 eval bd user guide 1.03 092311.doc - Preliminary KSZ8463MLI/RLI Evaluation Board User Guide Preliminary Revision 1.03 / September 23, 2011 Micrel, Inc. September 23, 2011 Confidential Rev. 1.03 1/14 KSZ8463 eval bd user guide 1.03 092311.doc - Preliminary Table of Contents Introduction....................................................................................................................................3 1 Board Features......................................................................................................................3 2 KSZ8463MLI/RLI Evaluation Board Kit..................................................................................3 3 Hardware Description............................................................................................................4 3.1 Configuration Options....................................................................................................5 3.1.1 Strap-in Mode.........................................................................................................5 3.1.2 USB Mode (SPI Slave or MDIO)............................................................................5 3.2 Power Supplies..............................................................................................................5 3.3 Port-3 Configuration.......................................................................................................6 3.3.1 MII Port Configuration (KSZ8463MLI)....................................................................7 3.3.2 RMII Port Configuration (KSZ8463RLI)..................................................................8 3.4 GPIO pins......................................................................................................................9 3.5 10/100 Ethernet PHY Ports..........................................................................................10 3.6 100FX Fiber Port Option..............................................................................................11 3.7 LED Indicators.............................................................................................................11 3.8 List of Jumpers and Connectors ..................................................................................11 3.9 Board Layout................................................................................................................13 4 Using the KSZ8463MLI/RLI Evaluation Board.....................................................................13 5 Reference Documents.........................................................................................................14 6 Revision History...................................................................................................................14 List of Figures Figure 1 KSZ8463MLI/RLI Evaluation Board...............................................................................4 Figure 2 Power Supply Section and Related Jumper Locations..................................................6 Figure 3 GPIO Connectors and Related Jumper Locations ......................................................10 Figure 4 Topside Layout of the Board .......................................................................................13 List of Tables Table 1 Strap-In Configuration Jumpers......................................................................................5 Table 2 Power Supply Related Jumpers ......................................................................................6 Table 3 MII Port Configuration Settings.......................................................................................7 Table 4 RMII Clock Setting..........................................................................................................8 Table 5 RMII Signal Description ..................................................................................................9 Table 6 GPIO pin selection for KSZ8463MLI...............................................................................9 Table 7 LED Functions ..............................................................................................................11 Table 8 List of Jumpers and Connectors...................................................................................12 Micrel, Inc. September 23, 2011 Confidential Rev. 1.03 2/14