PEX8613 PLX [PLX Technology], PEX8613 Datasheet

PEX8613

Manufacturer Part Number

PEX8613

Description

PCIe Gen 2, 5.0GT/s 12-lane, 3-port Switch

Manufacturer

PLX [PLX Technology]

Datasheet

1.PEX8613.pdf (4 pages)

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Part Number

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Price

Company:

Bonase Electronics (HK) Co., Limited

Part Number:

PEX8613-BA50BIG

Manufacturer:

PLX

Quantity:

101

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Features

o 12-lane, 3-port PCIe Gen 2 switch

o 19 x 19mm

o Typical Power: 1.74 Watts

o Standards Compliant

o High Performance

o Flexible Configuration

o Dual-Host & Fail-Over Support

o Dual-Clock Domain

o Quality of Service (QoS)

o Reliability, Availability, Serviceability

PEX 8613 General Features

PEX 8613 Key Features

- Integrated 5.0 GT/s SerDes

- PCI Express Base Specification, r2.0

- PCI Power Management Spec, r1.2

- Microsoft Vista Compliant

- Supports Access Control Services

- Dynamic link-width control

- Dynamic SerDes speed control

- Non-blocking switch fabric

- Full line rate on all ports

- Packet Cut-Thru with 140ns max packet

- 2KB Max Payload Size

- Read Pacing (bandwidth throttling)

- Dual cast

- Registers configurable with strapping

- Lane and polarity reversal

- Compatible with PCIe 1.0a PM

- Configurable Non-Transparent port

- Moveable upstream port

- Crosslink port capability

- SSC clock isolation

- Two Virtual Channels

- Eight traffic classes per port

- Weighted round-robin source

- All ports Hot-Plug capable thru I

- 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

- JTAG AC/DC boundary scan

(backwards compatible w/ PCIe r1.0a/1.1)

latency (x4 to x4)

pins, EEPROM, I

port arbitration

(Hot-Plug Controller on every port)

• Per port payload & header counters

Version 1.1 2009

, 324-pin PBGA package

C, or host software

The ExpressLane

capability enabling users to add scalable high bandwidth, non-blocking

interconnection to a wide variety of applications including

workstations, storage systems, communications platforms,

embedded systems, and intelligent I/O modules. The PEX 8613 is

well suited for fan-out, aggregation, and peer-to-peer applications.

High Performance & Low Packet Latency

The PEX 8613 architecture supports packet cut-thru with a maximum

latency of 140ns (x4 to x4). This, combined with large packet memory and

non-blocking internal switch architecture, provides full line rate on all ports

for performance-hungry applications such as servers and switch fabrics.

The low latency enables applications to achieve high throughput and

performance. In addition to low latency, the device supports a max payload

size of 2048 bytes, enabling the user to achieve even higher throughput.

Data Integrity

The PEX 8613 provides end-to-end CRC (ECRC) protection and Poison bit

support to enable designs that require end-to-end data integrity. PLX also

supports data path parity and memory (RAM) error correction as packets

pass through the switch.

Flexible Register & Port Configuration

Flexible buffer allocation, along with the device's flexible packet flow

control, maximizes throughput for applications where more traffic flows in

the downstream, rather than upstream, direction. Any port can be designated

as the upstream port, which

can be changed dynamically.

The PEX 8613 also provides

several ways to configure its

registers. The device can be

configured through

strapping pins, I

interface, host software, or

an optional serial EEPROM.

This allows for easy debug

during the development

phase, performance

monitoring during the

operation phase, and driver

or software upgrade. Figure

1 shows some of the

PEX 8613’s common port

configurations.

The PEX 8613’s 3 ports can achieve link up to lane widths of x1, x2, or x4.

PCIe Gen 2, 5.0GT/s 12-lane, 3-port Switch

PEX 8613

PEX 8613 device offers PCI Express switching

Figure 1. Common Port Configurations

PEX 8613

Related parts for PEX8613

PEX8613 Summary of contents

Page 1

Version 1.1 2009 Features PEX 8613 General Features o 12-lane, 3-port PCIe Gen 2 switch - Integrated 5.0 GT/s SerDes 19mm , 324-pin PBGA package o Typical Power: 1.74 Watts PEX 8613 Key Features o Standards ...

Page 2

Dual-Host & Failover Support The PEX 8613 product supports a Non-Transparent (NT) Port, which enables the implementation of multi- host systems and intelligent I/O modules in storage, communications, and blade server applications. The NT port allows systems to isolate host ...

Page 3

CPU CPU CPU CPU CPU CPU CPU CPU Chip Set Chip Set Chip Set Chip Set x16 x4 Endpoint Endpoint PEX 8613 PEX 8613 PEX 8613 PEX 8613 x16 x4 Figure 3. Fan-in/out Usage Network Interface Cards The PEX 8613 ...

Page 4

... PEX8613-BA50BC 870 Maude Ave. PEX8613-BA50BC G Sunnyvale, CA 94085 USA PEX8613BA-AIC4U4D RDK info@plxtech.com Please visit the PLX Web site at www.plxtech.com © 2009 PLX Technology, Inc. All rights reserved. PLX and the PLX logo are registered trademarks of PLX Technology, Inc. ExpressLane is a trademark of PLX Technology, Inc ...

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