PEX8606-BA50BIG
| Part Number | PEX8606-BA50BIG |
|---|---|
| Manufacturer | Broadcom (Former PLX Technology) |
| Category | Integrated Circuits (ICs) > Interface – Specialized / PCI Express Packet Switch |
| Description | High-performance PCI Express Gen2 ExpressLane packet switch featuring a 6-lane, 6-port flexible architecture engineered for versatile I/O expansion, peer-to-peer routing, and high-fidelity signal control. |
| Stock Status | In Stock |
| Origin | Original Factory |
Product Overview
The PEX8606-BA50BIG is a 6-port/6-lane PCIe Gen2 packet switch from Broadcom (ex PLX Technology). Running at 5.0Gbps per lane, it supports flexible asymmetrical port configurations and non-blocking cut-through switching with only 190ns latency. Housed in 196-ball PBGA (15×15mm), it integrates signal equalization & VisionPak diagnostic tools, ideal for industrial computers, storage controllers and communication equipment.
Core Advantages
Highly Adaptable 6-Port/6-Lane Architecture
Flexible lane allocation supports up to 6 independent PCIe ports to connect multiple peripheral chips to one main controller.
Ultra-Low Latency Packet Switching
Cut-through packet engine delivers 190ns typical transit delay, stable deterministic performance for real-time systems.
Advanced Dual-Host Failover Capabilities
Built-in multi-host design enables automatic backup takeover if the primary control processor fails.
Built-In VisionPak™ Diagnostics Engine
On-chip debug tool outputs eye diagrams, loopback test data and parity detection, accelerating hardware development.
Key Specifications
| Part Number | PEX8606-BA50BIG |
|---|---|
| Manufacturer | Broadcom (Former PLX Technology) |
| Part Suffix Definition | Suffix “G” = Industrial temperature grade (-40℃ ~ +85℃) |
| Typical Supply Voltage | 3.3V Analog / 1.0V Core Digital Supply |
| Brand | Broadcom / PLX ExpressLane PEX Switch Series |
| RoHS Status | RoHS Compliant / Lead-Free / Green Eco-Standards Certified |
| EDA/CAD Model | 3D STEP Models, Schematic Symbols, and BGA Footprints available upon request |
| Warranty | 1-Year Standard Quality Warranty |
| Package / Case | 196-PBGA (15mm × 15mm) |
| Mounting Type | Surface Mount Technology (SMD/SMT Ball Reflow) |
| Surface Marking / Silkscreen | PEX8606-BA50BI G Marking |
| PCI Express Standard Compliance | PCI Express Base Specification Revision 2.0 (Gen 2 Architecture, 5.0GT/s per lane) |
| Aggregate Port Layout | Configurable up to 6 Independent Ports |
| Total Lanes Provision | 6 Active Serial Signal Lanes |
| Data Transfer Rate Performance | 5.0 Gbps per lane (Backward compatible with PCIe Gen1 2.5 Gbps link rate) |
| Internal Switch Topology | Non-blocking, Cut-Through Packet Engine Matrix, Typical Cut-Through Latency: 190ns |
| Power Management Functions | Supports standard Active State Power Management (ASPM) L0s, L1, L2 Link States |
| Operating Temperature Rating | -40°C to +85°C (Industrial-Grade Temperature Spectrum Certification) |
Typical Applications
- Industrial Control Automation, Single Board Computers (SBCs), and Rugged Embedded Computing Panels
- Storage Subsystem Controllers, Network Attached Storage (NAS) Hubs, and RAID Acceleration Cards
- Multi-Port Network Interface Cards (NICs), Fiber Optic Hub Bridges, and Telecom Access Nodes
- Medical Imaging Capture Arrays, High-Resolution Diagnostic Displays, and Ultrasound Core Interfaces
- High-Density Interface Expansion Adapters, Custom PCIe Riser Backplanes, and Test Equipment Hardware
Order & Shipping Info
| Minimum Order Quantity (MOQ) | 1 Piece |
|---|---|
| Shipping Time | Shipped within 1-2 business days |
| Delivery Time | 3-7 working days worldwide |
| Shipping Methods | DHL, UPS, FedEx, EMS |
| Payment Methods | T/T (Bank Transfer), PayPal, Credit Card, Western Union |
Technical Support
For datasheet, sample requests, stock check, or bulk pricing, please use the Quick Inquiry form. We will reply within 24 hours.
Frequently Asked Questions
Q1: Is your currently available stock of the PEX8606-BA50BIG 100% original and genuine?
A: Yes, we guarantee that all PEX8606-BA50BIG packet switches in our warehouse are 100% brand-new, factory-original products from Broadcom (Former PLX Technology). Every shipment lot undergoes precise incoming quality assessments and is packaged in original anti-static matrix trays to preserve the integrity of the BGA solder spheres.
Q2: Can the PEX8606-BA50BIG interface switch safely communicate with older legacy PCIe Gen 1 hardware?
A: Yes, the chip features complete native backward compatibility. The internal PHY transceivers automatically monitor downstream devices during the power-on Link Training and Status State Machine (LTSSM) sequence, scaling down communication speeds to 2.5 Gbps if a Gen 1 endpoint is discovered.
Q3: What specific operational range is implied by the “G” suffix configuration on this Broadcom part number?
A: The “G” suffix designator signifies that this chip is formally rated for complete Industrial-Grade operational safety profiles, certifying consistent performance within extended ambient temperature ranges spanning from -40°C up to +85°C.
Q4: How can our design and validation department request full reference manuals, configuration scripts, or volume wholesale quotes?
A: Please enter your target production metrics and configuration goals into our Quick Inquiry form on this product webpage. Our specialized high-speed interface technical desk will review your parameters and follow up with complete technical assets within 24 hours.

