![]()

PEX 8625

24 Lane, 24 Port PCI Express Switch, 35 x 35mm FCBGA
The ExpressLane™ PEX 8625 offers 24 PCI Express Gen 2 (5.0 GT/s) lanes, capable of configuring up to 24 flexible ports and fully conforms to the PCI Express Base Specification, rev 2.0. With 24-ports, the PEX 8625 is the largest PCIe switch in the industry serving the communications and networking markets. The PEX 8625 architecture implements Multicast as defined in the PCI Express Specification. With support for 64 multicast groups and 24 ports, the PEX 8625 provides the user with flexibility in the programmability of multicast, a required feature in the primary markets served by the PEX 8625. Any available port in the PEX 8625 can be the source of a multicast transaction based. PEX 8625 also supports cut-thru with the industry's lowest latency of 200ns (x1 to x1) and offers state of the art test and debug features which provide visibility into the various internal blocks including the SerDes. The device also features an on-chip Non-Transparent port for dual-host and failover applications as well as Virtual Switch Mode function for endpoint migration. The PEX 8625 is offered in a 35 x 35mm 1156-ball FCBGA and is available in lead-free packaging. This device supports Access Control Services (ACS).
Page Index
Related Gen 3 Devices
Related Gen 2 Devices
Related Gen 1 Devices
Supporting Documentation
- PCIe Technical Info & White Papers
- Company Overview, Product Snapshots
- Support Documentation (Quality, FAQs, RoHS...)
Hot Applications
PEX 8625 Technical Documentation
| Document/Resources | Everyone Access | Requires Membership | Requires NDA | Description | Version | Date |
|---|---|---|---|---|---|---|
| Product Brief | Download | Product Overview | 1.0 | 10/09 | ||
| Data Book | Download | Detailed Technical Specifications | 1.4 | 19Nov10 | ||
| Design Notes | Download | Dynamic Buffer Pool, 8600 family feature (white paper) | 1.0 | 10/07 | ||
| Download | Error Recovery and Fencing Mechanisms (white paper) | 1.0 | 01/08 | |||
| Download | Non-Transparent Mode: Setup & Demonstration (white paper) | 1.0 | 04/09 | |||
| Download | Power Management Modes, PEX 8600 Products (white paper) | 1.0 | 04/08 | |||
| Download | Quick Start Hardware Design Guide | 1.2 | 08/11 | |||
| Download | Read Pacing, 8600 family feature (white paper) | 1.0 | 10/07 | |||
| Download | REXT Resistor Guidelines | 1.1 | 05Aug11 | |||
| Errata | Download | Silicon Revisions and Errata List | 1.2 | 03May11 | ||
| Application Notes | Download | Gen 2 switch compatibility with Gen 1 devices | 1.2 | 11/09 | ||
| Download | Using a PCIe Switch as a Bandwidth Bridge | 1.0 | 04/10 | |||
| Videos | View HTML | IO Sharing via PLX PCIe Switches | -- | Oct 2010 | ||
| View HTML | PCI Express 3.0 over Optical Cable | -- | Oct 2010 | |||
| View HTML | PCI Express Clustering for next generation data centers | -- | Oct 2010 | |||
| Product Change Notification (PCN) | Download | PCN-2010-9-: ASEK Package Reliability Full Qualification Report | -- | 05Nov10 | ||
| Download | PCN-2010-9: Heat spreader epoxy and flux solder bump | 2.0 | 06/10 | |||
| Download | PCN-2010-14: Final Test Location (ASE Kaohsiung Taiwan) | 1.0 | 26Oct10 | |||
| Ordering Information | View HTML | Part Number, Listing and Compliance | -- | -- | ||
| Quality & Reliability | Download | Certificate of Compliance (CoC) -- REACH | -- | 28Jan11 | ||
| Download | ICP Test Report | -- | 27Sep10 | |||
| Download | ICP Test Report (Green parts) | -- | 24Feb11 | |||
| Download | Material Analysis Data, Green (35x35mm) | -- | 15Feb11 | |||
| Download | Moisture/Reflow Sensitivity Classification (IPC/JEDEC J-STD-020D.1) | -- | 03/08 | |||
| Download | Pb-Free Bump Reliability Full Package Qualification Report | 2.2 | 09Sep11 | |||
| Download | PCN-2010-14a: Final Test Correlation Report | -- | 21Apr11 | |||
| Download | Reliability Qualification Report | 2.2 | 11/09 | |||
| Download | RoHS 6/6 Certificate of Compliance (PEX86xx Flip Chip BGA products with a suffix 'F') | -- | -- | |||
| Webinars | View HTML | About PLX PCIe Gen3 Switches (may require Webex plug-in) | -- | 05Oct11 |
PEX 8625 Development Tools
| Document/Resources | Everyone Access | Requires Membership | Requires NDA | Description | Version | Date |
|---|---|---|---|---|---|---|
| Interoperability | Download | Interoperability Report | 1.0 | 01/10 | ||
| Signal Integrity Kit | Download | PCIe Receiver Equalization (white paper) | 1.0 | 12/08 | ||
| Download | PLX Gen 2 Testing over "16 / 30" Tyco Comm Backplane (presentation) | 1.0 | 12/08 | |||
| Download | PLX PCI Express over 30" of Legacy Backplane (white paper) | 1.0 | 07/08 | |||
| Download | Tool provides loss estimation and bandwidth distortion for a specified trace distance and configuration. | 2.0 | 06/08 | |||
| Download | Using PEX 8648 SMA based (SI) Card (white paper) | 1.3 | 20Jul10 | |||
| Rapid Development Kit (RDK) | Download | Hardware Reference Manual | 1.2 | 03/10 | ||
| Software Development Kit (SDK) | View HTML | Software Development Kit | -- | -- | ||
| BSDL | Download | Boundary Scan Description Language files | 1.0 | 10/09 | ||
| HSPICE Model | Download | HSPICE Model | -- | 10/09 | ||
| OrCAD | Download | OrCAD symbol library files | -- | 12/09 | ||
| Download | Pinout List | 1.0 | 11/09 | |||
| Design Guidelines | Download | PCB Layout Review Guide | 1.0 | 11Oct11 |
