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參數(shù)資料
| 型號： | PEX8524VRDK-8 |
| 廠商： | PLX Technology, Inc. |
| 英文描述： | Flexible & Versatile PCI Express⑩ Switch |
| 中文描述： | 柔性 |
| 文件頁數(shù)： | 3/4頁 |
| 文件大?。?/td> | 881K |
| 代理商： | PEX8524VRDK-8 |
Almost all (non x86 based) high-end microprocessor
manufacturers are offering PCI Express interfaces. The PEX
8524V can be directly connected to a processor to fan-out its
PCIe port to a larger number of ports for enhanced
connectivity as illustrated in Figure 3.
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Figure 3. Fan out for PowerPC/MIPS CPUs
Embedded Systems
The PEX 8524V can also be utilized in embedded
applications. Figure 4 shows several independent modules
connecting through the PEX 8524V. The port widths for each
module can be configured as required. The peer-to-peer
communication feature of the PEX 8524V allows these
modules to communicate with each other without any
centralized control.
Figure 4. Embedded Systems
Peer to Peer Communication
Figure 5 represents a backplane where the ExpressLane PEX
8524V provides peer-to-peer data exchange for a large number
of line cards where the CPU/Host plays the management role.
Figure 5. Peer-to-Peer Usage
Graphics Fan-out Switch
As PCIe based graphics cards become more mainstream, it
will be necessary to take a x8 port on the root complex device
and fan it out to two x8 ports for dual graphics applications.
Root Complex (Northbridge) devices are available with
multiple PCIe ports. These ports can be further expanded to
connect to a larger number of I/Os or to support dual-graphics
using the PEX 8524V as shown in Figure 6.
Figure 6. Graphics Fan-out
PCI Express Port Expansion
The PEX 8524V enables designers to take, for example, two
x8 PCIe ports and expand them into ten ports. Some of these
PCIe ports can be bridged to PCI or PCI-X using bridging
products from PLX. Figure 7 illustrates one of the many
configurations the PEX 8524V can support.
Figure 7. PCIe Port Expansion
No Recommended
相關PDF資料 |
PDF描述 |
|---|---|
| PEX8524 | Flexible & Versatile PCI Express Switch |
| PEX8524-BC25BI | Flexible & Versatile PCI Express Switch |
| PEX8524-BC25BIG | Flexible & Versatile PCI Express Switch |
| PEX8524-BCRDK | Flexible & Versatile PCI Express Switch |
| PEX8525 | High-Performance 24-lane, 5-port PCIe Switch |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| PEX8525 | 制造商:PLX 制造商全稱:PLX 功能描述:High-Performance 24-lane, 5-port PCIe Switch |
| PEX8525-AA25BI | 功能描述:外圍驅動器與原件 - PCI 24 Lane 5 Port PCI Express Switch RoHS:否 制造商:PLX Technology 工作電源電壓: 最大工作溫度: 安裝風格:SMD/SMT 封裝 / 箱體:FCBGA-1156 封裝:Tray |
| PEX8525-AA25BIG | 功能描述:外圍驅動器與原件 - PCI 24 Lane 5 Port PCI Express Switch RoHS:否 制造商:PLX Technology 工作電源電壓: 最大工作溫度: 安裝風格:SMD/SMT 封裝 / 箱體:FCBGA-1156 封裝:Tray |
| PEX8525-AARDK | 功能描述:界面開發(fā)工具 Rapid Dev Kit For PEX 8525 RoHS:否 制造商:Bourns 產品:Evaluation Boards 類型:RS-485 工具用于評估:ADM3485E 接口類型:RS-485 工作電源電壓:3.3 V |
| PEX8532 | 制造商:PLX 制造商全稱:PLX 功能描述:Flexible & Versatile PCI Express? Switch |
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