参数资料
型号: GT-48002A
厂商: Galileo Technology Services, LLC
英文描述: Switched Fast Ethernet Controller for 100BaseX(100BaseX交换式快速以太网控制器)
中文描述: 交换式快速以太网控制器(100BaseX交换式快速以太网控制器的100BaseX)
文件页数: 81/102页
文件大小: 1001K
代理商: GT-48002A
GT-48002A Switched Fast Ethernet Controller
8
Revision 1.2
1.8
PCI Interface
Switch expansion and access to internal management features is possible with the GT-48002A’s PCI interface. The
GT-48002A can be either a master initiating a PCI bus operation or a target responding to a PCI bus operation. Up to
three GT-48002A devices can reside on the same PCI bus segment, forwarding packets from one port to the other
without CPU intervention.1 By using PCI-to-PCI bridge devices2, the switch can be expanded to up to 32 GalNet
devices (GT-48001As, GT-48002As or GT-48003s).
The PCI bus may also used to connect to an optional CPU for management, or to connect other high speed LAN adapt-
ers such as ATM and FDDI.
1. Three GT-48002A is due to a bandwidth limitation when simultaneously transmitting 64 byte packets at 200Mbps (full-duplex) between
devices on all six ports. Typical network traffic is only a fraction of full-wire speed and most systems can support much more than three
GT-48002As per PCI bus segment. Ten devices is the physical limit of the PCI specification. Please refer to the PCI bus section of this
data sheet for performance limitations.
2. 32 to 64 bit PCI bridges are recommended when bridging several devices for additional bandwidth. Contact Galileo for more informa-
tion.
相关PDF资料
PDF描述
GT-48004A Four Port Switched Fast Ethernet Controller(四端口、交换式快速以太网控制器)
GT-48006A Low Cost Two Port 10/100Mbps Ethernet Bridge/Switch Controller(低成本、双端口10/100Mbps以太网桥式/交换式控制器)
GT-48207 Advanced Switched Ethernet Controllers for 10+10/100 BaseX(高级交换式 10+10/100 BaseX以太网控制器)
GT-48208 Advanced Switched Ethernet Controllers for 10+10/100 BaseX(高级交换式 10+10/100 BaseX以太网控制器)
GT-48212 Advanced Switched Ethernet Controllers for 10+10/100 BaseX(高级交换式 10+10/100 BaseX以太网控制器)
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