PEX8747-CA80BCG

PEX8747-CA80BCG

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Broadcom Limited
PEX8747-CA80BCG
PEX8747-CA80BC G
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$110.24

Price update:a months ago
Available in stock: 50
45
Serves customers in 45 countries
1000+
Worldwide Manufacturers
$140M
$140M Growth in 5 Years
50.0M+
50M Parts Shipped in 5 Years
Broadcom Limited

Broadcom Limited

Broadcom stands as a multifaceted worldwide pioneer in semiconductors, forged over five decades of ingenuity, cooperation, and engineering eminence. Its broad-ranging collection of products caters to diverse applications in four pivotal end sectors: wired infrastructure, wireless communications, enterprise storage, and industrial realms. Our products find purpose across domains such as data center networks, residential interconnectivity, telecommunications gear, and renewable energy systems, spanning data servers, automation, and displays.

View All Product from Broadcom Limited

The ExpressLane™ PEX 8748 device offers Multi-Host PCI Express switching capability enabling users to connect multiple hosts to their respective endpoints via scalable, high bandwidth, non-blocking interconnection to a wide variety of applications including servers, storage, communications, and graphics platforms. The PEX 8748 is well suited for fan-out, aggregation, and peer-to-peer traffic patterns.

Feature

PEX 8748 General Features 

o 48-lane, 12-port PCIe Gen 3 switch 

 - Integrated 8.0 GT/s SerDes  

27 x 27mm2  , 676-pin FCBGA package 

o Typical Power: 8.0 Watts 

PEX 8748 Key Features 

Standards Compliant  

 - PCI Express Base Specification, r3.0 (compatible w/ PCIe r1.0a/1.1 & 2.0) 

 - PCI Power Management Spec, r1.2 

 - Microsoft Vista Compliant 

 - Supports Access Control Services 

 - Dynamic link-width control 

 - Dynamic SerDes speed control 

High Performance  

♦ performancePAK 

 - Read Pacing (bandwidth throttling) 

 - Multicast 9 Dynamic Buffer/FC Credit Pool 

- Non-blocking switch fabric 

- Full line rate on all ports 

- Packet Cut-Thru with 100ns max packet latency (x16 to x16) 

- 2KB Max Payload Size 

Flexible Configuration 

- Ports configurable as x1, x2, x4, x8, x16 

- Registers configurable with strapping 2 pins, EEPROM, I C, or host software 

- Lane and polarity reversal 

- Compatible with PCIe 1.0a PM 

Multi-Host & Fail-Over Support 

- Configurable Non-Transparent (NT) port 

- Failover with NT port 

- Up to 6 upstream/Host ports with 1+1 or N+1 failover to other upstream ports 

Quality of Service (QoS) 

- Eight traffic classes per port 

- Weighted round-robin source port arbitration 

Reliability, Availability, Serviceability 

♦ visionPAK 

 - Per Port Performance Monitoring 

  - Per port payload & header counters 

 - SerDes Eye Capture 9 PCIe Packet Generator 

 - Error Injection and Loopback 

- 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 

- JTAG AC/DC boundary scan 

Applications

Suitable for host-centric as well as peer-to-peer traffic patterns, the PEX 8748 can be configured for a wide variety of form factors and applications. 

Product Attributes

TYPE DESCRIPTION Select all
Series ExpressLane™
Features Configurable
Number of Channels 48
Supplier Device Package 676-FCBGA (27x27)
Applications PCI Express®
Package / Case 676-BGA, FCBGA
Product Status Active
Package Bulk
Operating Temperature 0°C ~ 70°C

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$110.24

Price update:a months ago
Available in stock: 50
Broadcom Limited

Broadcom Limited

Broadcom stands as a multifaceted worldwide pioneer in semiconductors, forged over five decades of ingenuity, cooperation, and engineering eminence. Its broad-ranging collection of products caters to diverse applications in four pivotal end sectors: wired infrastructure, wireless communications, enterprise storage, and industrial realms. Our products find purpose across domains such as data center networks, residential interconnectivity, telecommunications gear, and renewable energy systems, spanning data servers, automation, and displays.

View All Product from Broadcom Limited

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