The KSZ9031RNX is a completely integrated triple speed (10Base-T/100Base-TX/1000Base-T) Ethernet Physical Layer Transceiver for transmission and reception of data over standard CAT-5 unshielded twisted pair (UTP) cable. The KSZ9031RNX reduces board cost and simplifies board layout by using on-chip termination resistors for the four differential pairs and by integrating a LDO controller to drive a low cost MOSFET to supply the 1.2V core. On the copper media interface, the KSZ9031RNX can automatically detect and correct for differential pair misplacements and polarity reversals, and correct propagation delays and re-sync timing between the four differential pairs, as specified in the IEEE 802.3 standard for 1000Base-T operation. The KSZ9031RNX provides the Reduced Gigabit Media Independent Interface (RGMII) for direct connection to RGMII MACs in Gigabit Ethernet Processors and Switches for data transfer at 10/100/1000 Mbps speed. The KSZ9031RNX Evaluation Board (KSZ9031RNX-EVAL) provides a comprehensive platform to evaluate the KSZ9031RNX features. All KSZ9031RNX configuration pins are accessible either by jumpers, test points or interface connectors.
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KSZ9031RNX-EVAL Board User Guide | Download | ||
KSZ9031RNX Eval-Sckt Board Rev1_1, Sch Rev1_2 | Download | ||
KSZ9031RNX Eval-Sckt Board Rev1_1, Sch Rev1_2 PDF | Download | ||
Migration Guide - KSZ9021RN to KSZ9031RNX rev 1.1 | Download | ||
KSZ9031RNX_KSZ9021RN Eval-Skt Board Revision 1.1 PDF | Download | ||
KSZ9031RNX Land Pattern | Download | ||
KSZ9031RNX PCB File | Download | ||
KSZ9031RNX Board Errata | Download | ||
KSZ9031RNX-EVAL Board BOM | Download |
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MicrelSwitchPhyQATools_1.02 | Download | 15 Oct 2015 |