LAN8710数据手册集成电路（IC）的驱动器接收器收发器规格书PDF

描述 Description

General Description
The LAN8710/LAN8710i is a low-power 10BASE-T/100BASE-TX physical layer (PHY) transceiver that transmits and receives on unshielded twisted-pair cable. A typical system application is shown in Figure 1.2. It is available in both extended commercial and industrial temperature operating versions.
The LAN8710/LAN8710i interfaces to the MAC layer using a variable voltage digital interface via the standard MII (IEEE 802.3u). Support for RMII makes a reduced pin-count interface available. The digital interface pins are tolerant to 3.6V.
The LAN8710/LAN8710i implements Auto-Negotiation to automatically determine the best possible speed and duplex mode of operation. HP Auto-MDIX support allows using a direct connect LAN cable, or a cross-over path cable.
The LAN8710 referenced throughout this document applies to both the extended commercial temperature and industrial temperature components. The LAN8710i refers to only the industrial temperature component.PRODUCT FEATURES
Highlights
■ Single-Chip Ethernet Physical Layer Transceiver
   (PHY)
■ Comprehensive flexPWR® Technology
   — Flexible Power Management Architecture
   — Power savings of up to 40% compared to competition
   — LVCMOS Variable I/O voltage range: +1.6V to +3.6V
   — Integrated 1.2V regulator with disable feature
■ HP Auto-MDIX support
■ Small footprint 32 pin QFN lead-free RoHS compliant
   package (5 x 5 x 0.9mm height)
  
Target

特性 Features

Highlights
■ Single-Chip Ethernet Physical Layer Transceiver
   (PHY)
■ Comprehensive flexPWR® Technology
   — Flexible Power Management Architecture
   — Power savings of up to 40% compared to competition
   — LVCMOS Variable I/O voltage range: +1.6V to +3.6V
   — Integrated 1.2V regulator with disable feature
■ HP Auto-MDIX support
■ Small footprint 32 pin QFN lead-free RoHS compliant
   package (5 x 5 x 0.9mm height)
  
Target Applications
■ Set-Top Boxes
■ Networked Printers and Servers
■ Test Instrumentation
■ LAN on Motherboard
■ Embedded Telecom Applications
■ Video Record/Playback Systems
■ Cable Modems/Routers
■ DSL Modems/Routers
■ Digital Video Recorders
■ IP and Video Phones
■ Wireless Access Points
■ Digital Televisions
■ Digital Media Adaptors/Servers
■ Gaming Consoles
■ POE ApplicationsKey Benefits
■ High-Performance 10/100 Ethernet Transceiver
   — Compliant with IEEE802.3/802.3u (Fast Ethernet)
   — Compliant with ISO 802-3/IEEE 802.3 (10BASE-T)
   — Loop-back modes
   — Auto-negotiation
   — Automatic polarity detection and correction
   — Link status change wake-up detection
   — Vendor specific register functions
   — Supports both MII and the reduced pin count RMII
      interfaces
■ Power and I/Os
   — Various low power modes
   — Integrated power-on reset circuit
   — Two status LED outputs
   — Latch-Up Performance Exceeds 150mA per EIA/JESD
      78, Class II
   — May be used with a single 3.3V supply
■ Packaging
   — 32-pin QFN (5x5 mm) Lead-Free RoHS Compliant
      package with MII and RMII
■ Environmental
   — Extended Commercial Temperature Range (0°C to
      +85°C)
   — Industrial Temperature Range (-40°C to +85°C) version
      available (LAN8710i)

应用 Application

■ Set-Top Boxes
■ Networked Printers and Servers
■ Test Instrumentation
■ LAN on Motherboard
■ Embedded Telecom Applications
■ Video Record/Playback Systems
■ Cable Modems/Routers
■ DSL Modems/Routers
■ Digital Video Recorders
■ IP and Video Phones
■ Wireless Access Points
■ Digital Televisions
■ Digital Media Adaptors/Servers
■ Gaming Consoles
■ POE ApplicationsKey Benefits
■ High-Performance 10/100 Ethernet Transceiver
   — Compliant with IEEE802.3/802.3u (Fast Ethernet)
   — Compliant with ISO 802-3/IEEE 802.3 (10BASE-T)
   — Loop-back modes
   — Auto-negotiation
   — Automatic polarity detection and correction
   — Link status change wake-up detection
   — Vendor specific register functions
   — Supports both MII and the reduced pin count RMII
      interfaces
■ Power and I/Os
   — Various low power modes
   — Integrated power-on reset circuit
   — Two status LED outputs
   — Latch-Up Performance Exceeds 150mA per EIA/JESD
      78, Class II
   — May be used with a single 3.3V supply
■ Packaging
   — 32-pin QFN (5x5 mm) Lead-Free RoHS Compliant
      package with MII and RMII
■ Environmental
   — Extended Commercial Temperature Range (0°C to
      +85°C)
   — Industrial Temperature Range (-40°C to +85°C) version
      available (LAN8710i)

简介

LAN8710属于集成电路（IC）的驱动器接收器收发器。由制造生产的LAN8710驱动器，接收器，收发器该系列产品的主要功能是提供必需的硬件资源，以通过延长电缆或印制线进行通信。确切的功能会因所采用的通信协议而异，可能包括诸如瞬态抑制之类的功能，这些功能对于通信用途可能并非绝对必要，但对于可能的使用环境却是明智之选。