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參數(shù)資料
| 型號： | PEX8616 |
| 廠商： | PLX Technology, Inc. |
| 英文描述： | PCIe Gen2, 5.0GT/s 16-lane, 4-port Switch |
| 中文描述： | 的PCIe Gen2，5.0GT / s的16通道，4端口交換機(jī) |
| 文件頁數(shù)： | 3/4頁 |
| 文件大小： | 206K |
| 代理商： | PEX8616 |
Preliminary - PLX Confidential
x4
x4
CPU
CPU
CPU
CPU
PEX 8616
x4
Memory
x16
x16
x4
Chipset
Endpoint
PCIe Gen1 or PCIe Gen2 slots
Figure 3. Fan-in/out Usage
Endpoint
Network Interface Cards
The PEX 8616 can also be utilized in communications
applications such as Network Interface Cards (NICs).
NICs, like the one shown in Figure 4, can utilize the
PEX 8616 for its fan-out capabilities. In the example
below, the PEX 8616 is being used on a Dual-port 10-
Gigabit Ethernet (GE) NIC card. The PEX 8616 utilizes
a x8 link to connect to the host and two x4 downstream
links to fan-out to the 10GE ports. The peer-to-peer
communication feature of the PEX 8616 allows the
endpoints to communicate with each other without any
intervention or management by the host.
10 GE
10 GE
MAC/PHY
MAC/PHY
x8
x4
x4
Dual-Port NIC
PEX 8616
Figure 4. 10GE NIC Fan-Out
Host Bus Adapters
The PEX 8616 is well suited for Host Bus Adapter cards
(HBAs) as well. Figure 5 shows a Quad-Port Fibre
Channel HBAs utilizing the PEX 8616 to allow
connectivity to two Fibre Channel (FC) controllers. The
PEX 8616 uses a x8 link on the upstream port and two
x4 downstream links to fan-out to the FC Controllers
Each FC controller supports two FC ports.
x8
x4
x4
Quad-Port FC HBA
PEX 8616
FC
FC
FC Cont.
FC
FC
FC Cont.
Figure 5. Quad-Port Fibre-Channel HBA
Failover Storage Systems
The PEX 8616’s Dual Cast feature proves to be very
useful in storage systems. In the example shown in
Figure 6, the Dual Cast feature enables the PEX 8616 to
copy data coming from the host to two downstream ports
(see yellow traffic patterns) in one transaction as
opposed to having to execute two separate transactions
to send data to the redundant chassis. By offloading the
task of backing up data onto the secondary system,
processor and system performance is enhanced. The
PEX 8616’s NT port is used to isolate the backup system
from the primary system.
x4
CPU
CPU
CPU
CPU
Memory
Chipset
CPU
CPU
CPU
CPU
PEX 8616
x4
PEX 8616
NT
Memory
Chipset
8 Disk Chassis
PEX 8616
x4
8 Disk Chassis
FC
Control
FC
Control
FC
Control
FC
Control
NT
PEX 8616
x4
NT
x4
x4
x4
x4
x4
x4
x4
Backup
System
Figure 6. Dual Cast in Storage Systems
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| PEX8616-AA50BCG | PCIe Gen2, 5.0GT/s 16-lane, 4-port Switch |
| PEX8616-AARDK | PCIe Gen2, 5.0GT/s 16-lane, 4-port Switch |
| PEX8624 | PCIe Gen2, 5.0GT/s 24-lane, 6-port Switch |
| PEX8624-AA50BCG | PCIe Gen2, 5.0GT/s 24-lane, 6-port Switch |
| PEX8624-AARDK | PCIe Gen2, 5.0GT/s 24-lane, 6-port Switch |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| PEX8616-AA50BCG | 制造商:PLX 制造商全稱:PLX 功能描述:PCIe Gen2, 5.0GT/s 16-lane, 4-port Switch |
| PEX8616-AARDK | 制造商:PLX 制造商全稱:PLX 功能描述:PCIe Gen2, 5.0GT/s 16-lane, 4-port Switch |
| PEX8616-BA50BC F | 功能描述:外圍驅(qū)動(dòng)器與原件 - PCI 16-LANE 4 PORT RoHS:否 制造商:PLX Technology 工作電源電壓: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:FCBGA-1156 封裝:Tray |
| PEX8616-BB50RBC F | 功能描述:PCI Express? Switch IC 324-FCBGA (19x19) 制造商:broadcom limited 系列:ExpressLane? 包裝:托盤 零件狀態(tài):在售 應(yīng)用:PCI Express? 多路復(fù)用器/解復(fù)用器電路:- 開關(guān)電路:- 通道數(shù):- 導(dǎo)通電阻（最大值）:- 電壓 -?電源，單（V+）:- 電壓 - 電源，雙（V±）:- -3db 帶寬:- 特性:可配置 工作溫度:- 封裝/外殼:- 供應(yīng)商器件封裝:324-FCBGA（19x19） 標(biāo)準(zhǔn)包裝:420 |
| PEX8617 | 制造商:PLX 制造商全稱:PLX 功能描述:PCIe Gen 2, 5.0GT/s 16-lane, 4-port Switch |
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