Application: LED Drive Power Supply, Medical Power Supply
Features1: Glass Passivated Chip
Features2: Low Forward Voltage Drop
Features3: Ideal for Printed Circuit Board
Features4: High Surge Current Capability
Transport Package: Plastic Package
Application: LED Drive Power Supply, Medical Power Supply
Features1: Glass Passivated Chip
Features2: Low Forward Voltage Drop
Features3: Ideal for Printed Circuit Board
Features4: High Surge Current Capability
Transport Package: Plastic Package
Basic Info.
Model NO. | LAN7430/LAN7431 | Specification | 28-pin QFN 28-pin SOIC |
Origin | Guangdong, China | Production Capacity | 10000 Pieces/Day |
Part Name
Low Power PCIe to Gigabit Ethernet Controller with Integrated Ethernet MAC / PHY LAN7430/LAN7431
Features
•Gigabit Ethernet PHY (LAN7430)
-Auto-Negotiation and Auto-MDIX support
-On-chip termination resistors for differential pairs
-LinkMD® TDR-Based cable diagnostic to identify faulty copper cabling
-Signal Quality Indicator
-Quiet-WIRE® technology to reduce line emissions 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 Ethernet PHY (LAN7431)
-RGMII supporting Internal Delay, Non-Internal Delay and Hybrid modes
-MII supporting Fast Ethernet PHY
-Flexibility to operate at 1.8V, 2.5V, or 3.3V
-9220 Byte Maximum Frame Size
•Gigabit Ethernet MAC includes
-10/100/1000Mbps half/full-duplex operation
(only full-duplex operation at 1000Mbps)
-Flow control with pause frame for full-duplex mode
-100/1000Mbps Low Power Idle for EEE
-MDC/MDIO management for external PHY
-RX frame, link status, EEE wakeup for WoL
•DMA Controller
-Scatter-gather based for efficient data transfer to/from multiple on-chip RAM locations
-Multi-channel for RX prioritization
•FIFO Controller
-Utilize internal SRAMs to buffer RX and TX traffic between PCIe and Ethernet
-TX LSO and TX Checksum Offload
Target Applications
•Automotive Infotainment / Telematics
•PCIe to Gigabit Ethernet Adapter / Bridge
•PCIe to Gigabit Ethernet on Embedded System
•Gigabit Backplane
•LTE Modem
•Networked Cameras
•Industrial PC (IPC)
•Test Instrumentation / Industrial
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