KSZ8841-PMQLI集成電路（IC）的控制器規(guī)格書PDF中文資料

Description

The KSZ8841P is a single chip Fast Ethernet MAC controller with a 32 bit/33MHz PCI processor interface. The KSZ8841P is fully compliant with the IEEE 802.3u standard. It will also be available in an Industrial Temperature part, the KSZ8841-PMQLI from Q1 2006.

Features

? Supports 10/100BASE-T/TX/FX

? Supports IEEE 802.3x full-duplex flow control and half-duplex backpressure collision flow control

? Fully compliant to the IEEE 802.3u standard

? Supports burst data transfers

? 8KB internal memory for RX/TX FIFO buffers

? Early TX/RX functions to minimize latency through the device

? Single 25MHz reference clock for both PHY + MAC

Benefits

? Single chip Ethernet controller with IEEE 802.3u support

? 32 bit/33MHz PCI bus for different host processor interfaces

? Early TX/RX mode support, to allow for “cut thru” in Potency Critical Industrial Ethernet or Embedded Ethernet Application

? Dynamic buffer memory scheme – Essential for applications such as Video over IP where image jitter is unacceptable

? Micrel LinkMDTM cable diagnostic capabilities to determine cable length and distance to fault, and to diagnose faulty cables

? Wake-on-LAN technology

? HP Auto MDIX crossover with disable and enable option

? Enhanced power management feature with powerdown feature

? Industrial Temperature support: –40oC to +85oC

Applications

? Consumer Applications: – Set-Top Box ? Fax ? TV ? Digital TV

? Video over IP

? Industrial Control Sensor Devices: – Temperature ? Pressure ? Level ? Valves

? Security and Surveillance Devices