LAN7430/LAN7431 Low Power PCIe to Gigabit Ethernet Controller with Integrated Ethernet MAC / PHY Highlights Product Features Single Chip PCIe to 10/100/1000 Ethernet Con- Gigabit Ethernet PHY (LAN7430) troller with integrated: - Auto-Negotiation and Auto-MDIX support - On-chip termination resistors for differential - PCIe 3.1 PHY supporting 1 Lane at 2.5GT/s pairs - PCIe 3.1 Endpoint Controller -LinkMD TDR-Based cable diagnostic to iden- - Gigabit Ethernet PHY (LAN7430) tify faulty copper cabling - RGMII v1.3 and v2.0 / MII (LAN7431) - Signal Quality Indicator TM IEEE Std 1588 -2008 PTP - Quiet-WIRE technology to reduce line emis- - Master and Slave Ordinary clock support sions and enhance immunity for 100BASE-TX - End-to-end or peer-to-peer support - Programmable LED Outputs for Link, Activity, - PTP multicast and unicast message support Speed - PTP message transport over IPv4/v6, IEEE - Signal Quality Indicator (SQI) support 802.3 - IEEE 802.3az Energy Efficient Ethernet (EEE) Power Management MAC with External Ethernet PHY (LAN7431) - PCI-PM and ASPM L0s and L1 - RGMII supporting Internal Delay, Non-Internal - L1.1 and L1.2 PCIe sub-states support Delay and Hybrid modes - D3 hot / cold with VAUX detection for PME - MII supporting Fast Ethernet PHY wakeup - Flexibility to operate at 1.8V, 2.5V, or 3.3V - Wake on LAN support (WoL, AOAC) - 9220 Byte Maximum Frame Size - IEEE 802.3az Energy Efficient Ethernet (EEE) Gigabit Ethernet MAC includes with 100BASE-TX/1000BASE-T Low Power Idle - 10/100/1000Mbps half/full-duplex operation and 10BASE-Te TX Amplitude Reduction (only full-duplex operation at 1000Mbps) (LAN7430) - Flow control with pause frame for full-duplex Target Applications mode Automotive Infotainment / Telematics - 100/1000Mbps Low Power Idle for EEE - MDC/MDIO management for external PHY PCIe to Gigabit Ethernet Adapter / Bridge - RX frame, link status, EEE wakeup for WoL PCIe to Gigabit Ethernet on Embedded System DMA Controller Gigabit Backplane - Scatter-gather based for efficient data transfer to/from multiple on-chip RAM locations LTE Modem - Multi-channel for RX prioritization Networked Cameras FIFO Controller Industrial PC (IPC) - Utilize internal SRAMs to buffer RX and TX traf- Test Instrumentation / Industrial fic between PCIe and Ethernet - TX LSO and TX Checksum Offload System Considerations Receive Ethernet Packet Filtering Power and I/Os - IP, TCP/UDP, L3, ICMP/IGMP Checksum off- - Single 3.3V supply operation with on-chip load Switching and LDO Regulators for core and I/ - IEEE 802.1Q VLAN Os - Unicast, Multicast, Broadcast - GPIOs: 4 (LAN7430), 12 (LAN7431) - Perfect / Hash Address - Variable voltage I/O supply (1.8V, 2.5V, or 3.3V) - Priority based channel selection Software Support - Receive Side Scaling (RSS) PME Support - Windows 7, 8, 8.1, 10, and OneCore drivers - Linux driver - PCIe WAKE and Beaconing - Android driver - PCIe PME Messaging - Windows command line OTP / EEPROM - GPIO, Link Change, Ethernet Frame for wakeup programming and testing utility EEPROM / OTP Packaging - External EEPROM support for MAC address - LAN7430: 48-pin SQFN (7 x 7 mm) and PCIe configuration - LAN7431: 72-pin SQFN (10 x 10 mm) - Integrated OTP memory for EEPROM displace- Environmental ment 1149.1 (JTAG) boundary scan - Commercial temp. range (0C to +70C) - Industrial temp. range (-40C to +85C) - AEC-Q100 Grade 2 Automotive Qualified temp. range (-40C to +105C) 2018-2019 Microchip Technology Inc. DS00002631D-page 1LAN7430/LAN7431 TO OUR VALUED CUSTOMERS It is our intention to provide our valued customers with the best documentation possible to ensure successful use of your Microchip products. To this end, we will continue to improve our publications to better suit your needs. Our pub- lications will be refined and enhanced as new volumes and updates are introduced. If you have any questions or comments regarding this publication, please contact the Marketing Communications Department via E-mail at docerrors microchip.com. We welcome your feedback. Most Current Data Sheet To obtain the most up-to-date version of this data sheet, please register at our Worldwide Web site at: