集成 PCI Express® (PCIe) 1:3 4 端口 4 通道分组交换机

产品详情

Type Packet switch Protocols PCIe Applications PCIe Number of channels 4 Speed (max) (Gbps) 2.5 Supply voltage (V) 1.5, 3.3 Rating Catalog Operating temperature range (°C) -40 to 85
Type Packet switch Protocols PCIe Applications PCIe Number of channels 4 Speed (max) (Gbps) 2.5 Supply voltage (V) 1.5, 3.3 Rating Catalog Operating temperature range (°C) -40 to 85
NFBGA (NMH) 196 225 mm² 15 x 15
  • PCI Express Base Specification, Revision 1.1
  • PCI Express Card Electromechanical Specification, Revision 1.1
  • PCI-to-PCI Bridge Architecture Specification, Revision 1.1
  • PCI Bus Power Management Interface Specification, Revision 1.2
  • PCI Express Fanout Switch With One ×1 Upstream Port and
    Three ×1 Downstream Ports
  • Packet Transmission Starts While Reception Still in Progress (Cut-Through)
  • 256-Byte Maximum Data Payload Size
  • Peer-to-Peer Support
  • Wake Event and Beacon Support
  • Support for D1, D2, D3hot, and D3cold
  • Active State Power Management (ASPM) Using Both L0s and L1
  • Low-Power PCI Express Transmitter Mode
  • Integrated AUX Power Switch Drains VAUX Power Only When Main Power Is Off
  • Integrated PCI Hot Plug Support
  • Integrated REFCLK Buffers for Switch Downstream Ports
  • 3.3-V Multifunction I/O Pins for PCI Hot Plug Status and Control
    or General Purpose I/Os
  • Optional Serial EEPROM for System-Specific Configuration Register
    Initialization

PCI Express, PCI Hot Plug are trademarks of others.

  • PCI Express Base Specification, Revision 1.1
  • PCI Express Card Electromechanical Specification, Revision 1.1
  • PCI-to-PCI Bridge Architecture Specification, Revision 1.1
  • PCI Bus Power Management Interface Specification, Revision 1.2
  • PCI Express Fanout Switch With One ×1 Upstream Port and
    Three ×1 Downstream Ports
  • Packet Transmission Starts While Reception Still in Progress (Cut-Through)
  • 256-Byte Maximum Data Payload Size
  • Peer-to-Peer Support
  • Wake Event and Beacon Support
  • Support for D1, D2, D3hot, and D3cold
  • Active State Power Management (ASPM) Using Both L0s and L1
  • Low-Power PCI Express Transmitter Mode
  • Integrated AUX Power Switch Drains VAUX Power Only When Main Power Is Off
  • Integrated PCI Hot Plug Support
  • Integrated REFCLK Buffers for Switch Downstream Ports
  • 3.3-V Multifunction I/O Pins for PCI Hot Plug Status and Control
    or General Purpose I/Os
  • Optional Serial EEPROM for System-Specific Configuration Register
    Initialization

PCI Express, PCI Hot Plug are trademarks of others.

The Texas Instruments XIO3130 switch is a PCI Express ×1 3-port fanout switch. The XIO3130 provides a single ×1 upstream port supporting full 250-MB/s packet throughput in each direction simultaneously. Three independently configurable ×1 downstream ports are provided that also support full 250-MB/s packet throughput in each direction simultaneously.

A cut-through architecture is implemented to reduce the latency associated with packets moving through the PCI Express fabric. As soon as the address or routing information is decoded within the header of a packet entering an ingress port, the packet is directed to the egress port for forwarding. Packet poisoning using the EDB framing signal is supported in circumstances where packet errors are detected after the transmission of the egress packet begins.

The downstream ports may be configured to support PCI Hot Plug slot implementations. In this scenario, the system designer may decide to use the integrated PCI Hot Plug-compliant controller. This feature is available through the classic PCI configuration space under the PCI Express Capability Structure. When enabled, the downstream ports provide the PCI Hot Plug standard mechanism to apply and remove power to the slot or socket.

Power-management features include Active State Power Management, PME mechanisms, the Beacon/Wake protocol, and all conventional PCI D-states. When ASPM is enabled, each link automatically saves power when idle using the L0s and L1 states. PME messages are supported along with the PME_Turn_Off/PME_TO_Ack protocol.

When enabled, the upstream port supports Beacon transmission as well as the WAKE side band signal to wake the system as the result of a PCI Hot Plug event. Furthermore, the downstream ports may be configured to detect Beacon from downstream devices and forward this upstream. The switch also supports the translation and forwarding of WAKE from a downstream device into Beacon on the upstream port for cabled implementations.

The Texas Instruments XIO3130 switch is a PCI Express ×1 3-port fanout switch. The XIO3130 provides a single ×1 upstream port supporting full 250-MB/s packet throughput in each direction simultaneously. Three independently configurable ×1 downstream ports are provided that also support full 250-MB/s packet throughput in each direction simultaneously.

A cut-through architecture is implemented to reduce the latency associated with packets moving through the PCI Express fabric. As soon as the address or routing information is decoded within the header of a packet entering an ingress port, the packet is directed to the egress port for forwarding. Packet poisoning using the EDB framing signal is supported in circumstances where packet errors are detected after the transmission of the egress packet begins.

The downstream ports may be configured to support PCI Hot Plug slot implementations. In this scenario, the system designer may decide to use the integrated PCI Hot Plug-compliant controller. This feature is available through the classic PCI configuration space under the PCI Express Capability Structure. When enabled, the downstream ports provide the PCI Hot Plug standard mechanism to apply and remove power to the slot or socket.

Power-management features include Active State Power Management, PME mechanisms, the Beacon/Wake protocol, and all conventional PCI D-states. When ASPM is enabled, each link automatically saves power when idle using the L0s and L1 states. PME messages are supported along with the PME_Turn_Off/PME_TO_Ack protocol.

When enabled, the upstream port supports Beacon transmission as well as the WAKE side band signal to wake the system as the result of a PCI Hot Plug event. Furthermore, the downstream ports may be configured to detect Beacon from downstream devices and forward this upstream. The switch also supports the translation and forwarding of WAKE from a downstream device into Beacon on the upstream port for cabled implementations.

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技术文档

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类型 标题 下载最新的英语版本 日期
* 数据表 XIO3130 Data Manual 数据表 (Rev. F) 2010年 1月 18日
* 勘误表 PCI Express Packet Switch Silicon Errata List (Rev. A) 2013年 5月 14日
* 用户指南 HSSC MicroStar BGA Discontinued and Redesigned 2022年 5月 8日
应用手册 XIO3130 Implementation Guide (Rev. A) 2012年 5月 3日
产品概述 PCI Express Switch XIO3130 Quick Reference Card (Rev. B) 2008年 5月 16日

设计和开发

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评估板

XIO3130EVM — XIO3130EVM 评估模块

The Texas Instruments XIO3130 EVM is a functional implementation of a four-port PCIe-to-PCIe switch. The XIO3130 EVM was designed to allow validation of three separate functional modes. In normal mode the EVM is configures as a generic PCI Express switch. In Hot Plug modedownstream ports 1 and 2 (...)

用户指南: PDF
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仿真模型

XIO3130 IBIS Model

SLLM264.ZIP (72 KB) - IBIS Model
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模拟工具

TINA-TI — 基于 SPICE 的模拟仿真程序

TINA-TI 提供了 SPICE 所有的传统直流、瞬态和频域分析以及更多。TINA 具有广泛的后处理功能,允许您按照希望的方式设置结果的格式。虚拟仪器允许您选择输入波形、探针电路节点电压和波形。TINA 的原理图捕获非常直观 - 真正的“快速入门”。

TINA-TI 安装需要大约 500MB。直接安装,如果想卸载也很容易。我们相信您肯定会爱不释手。

TINA 是德州仪器 (TI) 专有的 DesignSoft 产品。该免费版本具有完整的功能,但不支持完整版 TINA 所提供的某些其他功能。

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用户指南: PDF
英语版 (Rev.A): PDF
封装 引脚 下载
NFBGA (NMH) 196 查看选项

订购和质量

包含信息:
  • RoHS
  • REACH
  • 器件标识
  • 引脚镀层/焊球材料
  • MSL 等级/回流焊峰值温度
  • MTBF/时基故障估算
  • 材料成分
  • 鉴定摘要
  • 持续可靠性监测
包含信息:
  • 制造厂地点
  • 封装厂地点

支持和培训

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