Produkte > Integrierte Schaltungen (ICs) > Schnittstellen-ICs > PEX8648-BB50BIF

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Peripheral Drivers & Components - PCIs 48 Lane 12 Port PCIe Switch

  • Verpackung/Behälter :
  • FCBGA-676
  • Produkt der Kategorien :
  • Peripheral Drivers & Components - PCIs
  • RoHs Status:
  • Rohs
  • Lagerbestand:
  • 230


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PEX8648-BB50BIF Beschreibung

The ExpressLaneM PEX 8648 device offers PCI Express switching capability enabling users to add scalable high bandwidth, non-blocking interconnection to a wide variety of applications including servers, storage systems, and communications platforms. The PEX 8648 is well suited for an-out, aggregation, and peer-to-peer applications.



ƒ PEX 8648 General Features
o 48-lane, 12-port PCIe Gen2 switch
- Integrated 5.0 GT/s SerDes
o 27 x 27mm2 , 676-pin FCBGA package
o Typical Power: < 7.0 Watts
ƒ PEX 8648 Key Features
o Standards Compliant
- PCI Express Base Specification, r2.0
(backwards compatible w/ PCIe r1.0a/1.1)
- PCI Power Management Spec, r1.2
- Microsoft Vista Compliant
- Supports Access Control Services
- Dynamic link-width control
- Dynamic SerDes speed control
o High Performance
- Non-blocking switch fabric
- Full line rate on all ports
- Packet Cut-Thru with 140ns max packet
latency (x16 to x16)
- 2KB Max Payload Size
- Read Pacing (bandwidth throttling)
- Dual-Cast
o Flexible Configuration
- Ports configurable as x1, x2, x4, x8, x16
- Registers configurable with strapping
pins, EEPROM, I2 C, or host software
- Lane and polarity reversal
- Compatible with PCIe 1.0a PM
o Dual-Host & Fail-Over Support
- Configurable Non-Transparent port
- Moveable upstream port
- Crosslink port capability
o Quality of Service (QoS)
- Eight traffic classes per port
- Weighted round-robin source
port arbitration
o Reliability, Availability, Serviceability
- 3 Hot Plug Ports with native HP Signals
- All ports hot plug capable thru I2 C
(Hot Plug Controller on every port)
- ECRC and Poison bit support
- Data Path parity
- Memory (RAM) Error Correction
- INTA# and FATAL_ERR# signals
- Advanced Error Reporting
- Port Status bits and GPIO available
- Per port error diagnostics
- Performance Monitoring
• Per port payload & header counters
- JTAG AC/DC boundary scan


Suitable for host-centric as well as peer-to-peer traffic patterns, the PEX 8648 can be configured for a wide variety of form factors and applications.

PEX8648-BB50BIF Pinout
(Bild: Pinout)

PEX8648-BB50BIF Block Diagram
(Bild: Diagram)

Technische Parameter

  • Mounting Style
  • Package / Case
  • FCBGA-676
  • Packaging
  • Tray
  • Description/Function
  • 48 Lane, 12 Port PCIe Switch
  • Number of Drivers
  • 1

PEX8648-BB50BIF Documents

PEX8648-BB50BIF Verwandte besondere

Ratings and Reviews (1)

  • 5 / 5
  • 5 Stars 100%
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  • **iebe***

    Very fast delivery, work great

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Fracht Mehr
Estimated Delivery Time: Apr 18 - Apr 23 days (choose Expedited at checkout).

Fracht & Zahlung


  • Liefer-Type
  • Schiff Fee
  • Lead Time
  • $20.00-$40.00 (0.50 KG)
  • 2-5 days
  • $20.00-$40.00 (0.50 KG)
  • 3-7 days
  • $20.00-$45.00 (0.50 KG)
  • 2-5 days
  • $25.00-$65.00 (0.50 KG)
  • 2-5 days
  • $25.00-$45.00 (0.50 KG)
  • 5-14 days
  • $2.00-$3.00 (0.10 KG)
  • 7-30 days

Processing Time:Shipping fee depend on different zone and country.


  • Zahlungsbedingungen
  • Hand Fee
  • Payment Site
  • charge US$30.00 banking fee.
  • charge 4.0% service fee.
  • charge 3.5% service fee.
  • charge US$0.00 banking fee.
  • charge US$0.00 banking fee.

Wir bieten qualitativ hochwertige Produkte, aufmerksamen Service und nach dem Verkauf Garantie

  • Wir haben reiche Produkte, können Ihre verschiedenen Bedürfnisse erfüllen.

    Wir haben reiche Produkte, können Ihre verschiedenen Bedürfnisse erfüllen.

  • Mindestbestellmenge beginnt 1pcs.

    Mindestbestellmenge beginnt 1pcs.

  • Niedrigsten Transportgebühr beginnt bei US $ 2,00.

    Niedrigsten Transportgebühr beginnt bei US $ 2,00.

  • 90 Tage Qualitätsgarantie für alle Produkte.

    90 Tage Qualitätsgarantie für alle Produkte.


  • Step1:Product

    Step1: Products

  • Step2:Vacuum packaging

    Step2: Vacuum Packaging

  • Step3:Anti-static bag

    Step3: Anti-Static Bag

  • Step4:Individual packaging

    Step4: Individual Packaging

  • Step5:Packaging boxes

    Step5: Packaging Boxes

  • Step6:bar-code shipping tag

    Step6: Bar-Code Shipping Tag

All the products will packing in anti-staticbag. Ship with ESD antistatic protection.

Outside ESD packing’s lable will use ourcompany’s information: Part Mumber, Brand and Quantity.

We will inspect all the goods before shipment,ensure all the products at good condition and ensure the parts are new originalmatch datasheet.

After all the goods are ensure no problems afterpacking, we will packing safely and send by global express. It exhibitsexcellent puncture and tear resistance along with good seal integrity.

Jotrin ESD packing


1.We provide 90 days warranty.

2.If some of the items you received aren't of perfect quality, we would resiponsibly arrange your refund or replacement. But the items must remain their orginal condition.


Q: How does Jotrin guarantee that PEX8648-BB50BIF is the original manufacturer or agent of PLX?
We have a professional business development department to strictly test and verify the qualifications of PLX original manufacturers and agents. All PLX suppliers must pass the qualification review before they can publish their PEX8648-BB50BIF devices; we pay more attention to the channels and quality of PEX8648-BB50BIF products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
Q: How to find the detailed information of PEX8648-BB50BIF chips? Including PLX original factory information, Peripheral Drivers & Components - PCIs application, PEX8648-BB50BIF pictures?
You can use Jotrin's intelligent search engine, or filter by Peripheral Drivers & Components - PCIs category, or find it through PLX Technology, Inc. (Broadcom) Information page.
Q: Are the PLX's PEX8648-BB50BIF price and stock displayed on the platform accurate?
The PLX's inventory fluctuates greatly and cannot be updated in time, it will be updated periodically within 24 hours. After submitting an order for PEX8648-BB50BIF, it is recommended to confirm the order with Jotrin salesperson or online customer service before payment.
Q: Can I place an order offline?
Yes. We accept offline orders.
We can provide order placement service. You only need to log in, click "My Orders" to enter the transaction management, and you will see the "Order Details" interface. After checking it, select all and click "Place Order". In addition, you can enjoy coupons or other selected gifts when placing orders online.
Q: What forms of payment can I use in Jotrin?
TT Bank, Paypal, Credit Card, Western Union, and Escrow is all acceptable.
Q: How is the shipping arranged and track my package?
Customers can choose industry-leading freight companies, including DHL, FedEx, UPS, TNT, and Registered Mail.
Once your order has been processed for shipment, our sales will send you an e-mail advising you of the shipping status and tracking number.
Note: It may take up to 24 hours before carriers will display tracking information. In normal conditions, Express delivery needs 3-5 days, Registered Mail needs 25-60 days.
Q: What is the process for returns or replacement of PEX8648-BB50BIF?
All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the PEX8648BB50BIF we delivered, we will accept the replacement or return of the PEX8648-BB50BIF only when all of the below conditions are fulfilled:
(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.
(2)We are informed of the defect described above within 90 days after the delivery of PEX8648-BB50BIF.
(3)The PEX8648-BB50BIF is unused and only in the original unpacked packaging.
Two processes to return the products:
(1)Inform us within 90 days
(2)Obtain Requesting Return Authorizations
More details about return electronic components please see our Return & Change Policy.
Q: How to contact us and get support, such as PEX8648-BB50BIF datasheet pdf, PEX8648 pin diagram?
Need any After-Sales service, please feel free contact us:

PLX Technology, Inc. (Broadcom)

PLX Technology, Inc. acquired by Broadcom Limited, is the leading supplier of PCI Express (PCIe) Bridges and Switches and other standard input/output (I/O) interconnect silicon. PLX's innovative products and supporting tools enable customers to develop systems with industry-leading performance, scal...

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