Products > Integrated Circuits (ICs) > Interface ICs > PEX8604-BA50BIG

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Peripheral Drivers & Components - PCIs 4 lane 4 port Gen 2 PCIe switch

  • Package/Case :
  • PBGA-196
  • Product Categories :
  • Peripheral Drivers & Components - PCIs
  • RoHs Status:
  • Rohs
  • In-stock:
  • 491


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PEX8604-BA50BIG Product Details

The ExpressLane " PEX 8604 device offers PCI Express switching capability enabling users to add scalable high bandwidth non-blocking interconnection to a wide variety of applications including control plane applications, consumer applications and embedded systems. The PEX 8604 is well suited for fan-out, r-to-peer, and intelligent I/O module applications.


ƒ PEX 8604 General Features
o 4-lane PCI Express switch
- Integrated 5.0 GT/s SerDes
o Up to 4 configurable ports
o 15 x 15mm2 , 196-ball PBGA
o Typical Power: 1.29 Watts
ƒ PEX 8604 Key Features
o Standards Compliant
- PCI Express Base Specification r2.0 (Backwards compatible with PCIer1.0a/1.1)
- PCI Power Management Spec r1.2
- Microsoft Vista Compliant
- Supports Access Control Services
- Dynamic link-width control
o High Performance
- Non-blocking internal architecture
- Full line rate on all ports
- Cut-Thru latency: 190ns
- 2KB max payload size
- Read Pacing (intelligent bandwidth allocation)
- Dual Cast
o Dual-Host & Fail-Over Support
- Configurable Non-Transparent port (NTB)
- Moveable upstream port
- Crosslink port capability on all ports
o Flexible Configuration
- 4 flexible & configurable ports (x1 or x2)
- Configurable with strapping pins, EEPROM, I2 C, or Host software
- Lane and polarity reversal
o PCI Express Power Management
- Link power management states: L0, L0s, L1, L2/L3 Ready, and L3
- Device states: D0 and D3hot
o Spread Spectrum Clock Isolation
- Dual clock domain
o Quality of Service (QoS)
- Two Virtual Channels (VC) per port
- Eight Traffic Classes per port
- Weighted Round-Robin Port & VC Arbitration
o Reliability, Availability, Serviceability
- All ports Hot-Plug capable thru I2 C (Hot-Plug Controller on every port)
- ECRC & Poison bit support
- Data path protection
- Memory (RAM) error correction
- Advanced Error Reporting support
- Port Status bits and GPIO available
- Per port error diagnostics
- Performance monitoring (per port payload & header counters)
- JTAG AC/DC boundary scan
- Fatal Error (FATAL_ERR#) output signal
- INTA# output signal


Suitable for fan-out, control plane applications, embedded systems as well as intelligent I/O applications, PEX 8604 can be configured for a wide variety of form factors and applications.

PEX8604-BA50BIG Pinout
(Picture: Pinout)

PEX8604-BA50BIG Block Diagram
(Picture: Diagram)

Technical Parameters

  • Mounting Style
  • Package / Case
  • PBGA-196
  • Description/Function
  • 4 lane, 4 port PCIe Switch
  • Number of Drivers
  • 4

PEX8604-BA50BIG Documents

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  • **ince***

    Ottimo!! Spedizione rapidissima e materiale come descritto. Consigliato!

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Estimated Delivery Time: Jul 08 - Jul 13 days (choose Expedited at checkout).

Shipping & Payment


  • Shipping Type
  • Ship 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.


  • Terms of payment
  • 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.

We provide high quality products, thoughtful service and after sale guarantee

  • We have rich products, can meet your various needs.

    We have rich products, can meet your various needs.

  • Minimum order quantity starts from 1pcs.

    Minimum order quantity starts from 1pcs.

  • Lowest international shipping fee starts from US$2.00.

    Lowest international shipping fee starts from US$2.00.

  • 90 days quality guarantee for all products.

    90 days quality guarantee for all products.


  • 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 PEX8604-BA50BIG 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 PEX8604-BA50BIG devices; we pay more attention to the channels and quality of PEX8604-BA50BIG products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
Q: How to find the detailed information of PEX8604-BA50BIG chips? Including PLX original factory information, Peripheral Drivers & Components - PCIs application, PEX8604-BA50BIG 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 PEX8604-BA50BIG 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 PEX8604-BA50BIG, 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 PEX8604-BA50BIG?
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 PEX8604BA50BIG we delivered, we will accept the replacement or return of the PEX8604-BA50BIG 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 PEX8604-BA50BIG.
(3)The PEX8604-BA50BIG 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 PEX8604-BA50BIG datasheet pdf, PEX8604 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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