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LAN7431 - Low Power PCIe to Gigabit Ethernet Controller

Download the LAN7431 datasheet PDF. This datasheet also covers the LAN7430 variant, as both devices belong to the same low power pcie to gigabit ethernet controller family and are provided as variant models within a single manufacturer datasheet.

Key Features

  • Gigabit Ethernet PHY (LAN7430) - Auto-Negotiation and Auto-MDIX support - On-chip termination resistors for differential pairs - LinkMD® TDR-Based cable diagnostic to iden- tify faulty copper cabling - Signal Quality Indicator - Quiet-WIRE® technology to reduce line emis- sions and enhance immunity for 100BASE-TX - Programmable LED Outputs for Link, Activity, Speed - Signal Quality Indicator (SQI) support - IEEE 802.3az Energy Efficient Ethernet (EEE).
  • MAC with External Ethern.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (LAN7430-Microchip.pdf) that lists specifications for multiple related part numbers.

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Other Datasheets by Microchip Technology

Part Number Description
LAN7430 Low Power PCIe to Gigabit Ethernet Controller
LAN7500 Hi-Speed USB 2.0 to 10/100/1000 Ethernet Controller
LAN7500i Hi-Speed USB 2.0 to 10/100/1000 Ethernet Controller
LAN7800 SuperSpeed USB 3.1 Gen 1 to 10/100/1000 Ethernet Controller
LAN7850 Hi-Speed USB 2.0 to 10/100/1000 Ethernet Controller

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
LAN7430/LAN7431 Low Power PCIe to Gigabit Ethernet Controller with Integrated Ethernet MAC / PHY Highlights • Single Chip PCIe to 10/100/1000 Ethernet Controller with integrated: - PCIe 3.1 PHY supporting 1 Lane at 2.5GT/s - PCIe 3.1 Endpoint Controller - Gigabit Ethernet PHY (LAN7430) - RGMII v1.3 and v2.0 / MII (LAN7431) • IEEE Std 1588TM-2008 PTP - Master and Slave Ordinary clock support - End-to-end or peer-to-peer support - PTP multicast and unicast message support - PTP message transport over IPv4/v6, IEEE 802.3 • Power Management - PCI-PM and ASPM L0s and L1 - L1.1 and L1.2 PCIe sub-states support - D3 hot / cold with VAUX detection for PME wakeup - Wake on LAN support (WoL, AOAC) - IEEE 802.