参数资料
型号: XIO2200AGGW
厂商: Texas Instruments
文件页数: 57/202页
文件大小: 0K
描述: IC PCI-EXPRESS/BUS BRIDGE 176BGA
产品培训模块: PCI Express Basics
标准包装: 126
应用: PCI Express 至 PCI 转换桥
接口: PCI
电源电压: 1.35 V ~ 1.65 V,3 V ~ 3.6 V
封装/外壳: 176-LFBGA
供应商设备封装: 176-BGA MICROSTAR(15x15)
包装: 托盘
安装类型: 表面贴装
产品目录页面: 882 (CN2011-ZH PDF)
配用: XIO2200AEVM-ND - XIO2200AEVM
其它名称: 296-19617
第1页第2页第3页第4页第5页第6页第7页第8页第9页第10页第11页第12页第13页第14页第15页第16页第17页第18页第19页第20页第21页第22页第23页第24页第25页第26页第27页第28页第29页第30页第31页第32页第33页第34页第35页第36页第37页第38页第39页第40页第41页第42页第43页第44页第45页第46页第47页第48页第49页第50页第51页第52页第53页第54页第55页第56页当前第57页第58页第59页第60页第61页第62页第63页第64页第65页第66页第67页第68页第69页第70页第71页第72页第73页第74页第75页第76页第77页第78页第79页第80页第81页第82页第83页第84页第85页第86页第87页第88页第89页第90页第91页第92页第93页第94页第95页第96页第97页第98页第99页第100页第101页第102页第103页第104页第105页第106页第107页第108页第109页第110页第111页第112页第113页第114页第115页第116页第117页第118页第119页第120页第121页第122页第123页第124页第125页第126页第127页第128页第129页第130页第131页第132页第133页第134页第135页第136页第137页第138页第139页第140页第141页第142页第143页第144页第145页第146页第147页第148页第149页第150页第151页第152页第153页第154页第155页第156页第157页第158页第159页第160页第161页第162页第163页第164页第165页第166页第167页第168页第169页第170页第171页第172页第173页第174页第175页第176页第177页第178页第179页第180页第181页第182页第183页第184页第185页第186页第187页第188页第189页第190页第191页第192页第193页第194页第195页第196页第197页第198页第199页第200页第201页第202页
Introduction
2
March 5 2007 June 2011
SCPS154C
2
Introduction
The Texas Instruments XIO2200A is a single-function PCI Express to PCI local bus translation bridge where
the PCI bus interface is internally connected to a 1394a-2000 open host controller link-layer controller with
a two-port 1394a PHY. When the XIO2200A is properly configured, this solution provides full PCI Express and
1394a functionality and performance.
2.1
Description
The XIO2200A is a single-function PCI Express to PCI translation bridge where the PCI bus interface is
internally connected to a 1394a open host controller link-layer controller with a two-port 1394a PHY. The
PCI-Express to PCI translation bridge is fully compatible with the PCI Express to PCI/PCI-X Bridge
Specification, Revision 1.0. Also, the bridge supports the standard PCI-to-PCI bridge programming model.
The 1394a OHCI controller function is fully compatible with IEEE Standard 1394a-2000 and the latest 1394
Open Host Controller Interface (OHCI) Specification.
For downstream traffic, the PCI Express to PCI translation bridge simultaneously supports up to eight posted
and four nonposted transactions for each enabled virtual channel (VC). For upstream traffic, up to six posted
and four nonposted transactions are simultaneously supported for each VC.
The PCI Express interface supports a x1 link operating at full 250 MB/s packet throughput in each direction
simultaneously. Two independent VCs are supported. The second VC is optimized for isochronous traffic
types and quality-of-service (QoS) applications. Also, the bridge supports the advanced error reporting
capability including ECRC as defined in the PCI Express Base Specification, Revision 1.0a. Supplemental
firmware or software is required to fully utilize both of these features.
Robust pipeline architecture is implemented to minimize system latency across the bridge. If parity errors are
detected, then packet poisoning is supported for both upstream and downstream operations.
Deep FIFOs are provided to buffer 1394 data and accommodate large host bus latencies. The bridge provides
physical write posting and a highly tuned physical data path for SBP-2 performance. The bridge is capable
of transferring data between the PCI Express bus and the 1394 bus at 100M bits/s, 200M bits/s, and 400M
bits/s. The bridge provides two 1394 ports that have separate cable bias (TPBIAS). The bridge also supports
the IEEE Std 1394a-2000 power-down features for battery-operated applications and arbitration
enhancements.
As required by the 1394 Open Host Controller Interface Specification and IEEE Std 1394a-2000, internal
control registers are memory-mapped and nonprefetchable. This configuration header is accessed through
configuration cycles specified by PCI Express, and it provides plug-and-play (PnP) compatibility.
The PHY-layer provides the digital and analog transceiver functions needed to implement a two-port node in
a cable-based 1394 network. Each cable port incorporates two differential line transceivers. The transceivers
include circuitry to monitor the line conditions as needed for determining connection status, for initialization
and arbitration, and for packet reception and transmission. An external 2-wire serial EEPROM interface is
provided to load the global unique ID for the 1394 fabric.
Power management (PM) features include active state link PM, PME mechanisms, the beacon and wake
protocols, and all conventional PCI D-states. If the active state link PM is enabled, then the link automatically
saves power when idle using the L0s and L1 states. PM active state NAK, PM PME, and PME-to-ACK
messages are supported.
Eight general-purpose inputs and outputs (GPIOs), configured through accesses to the PCI Express
configuration space, allow for further system control and customization.
Not Recommended for New Designs
相关PDF资料
PDF描述
XIO2200AZGW IC PCI-EXPRESS/BUS BRIDGE 176BGA
XPC823ZT81B2T IC MPU POWERQUICC 81MHZ 256-PBGA
XPC8240RZU250E MCU HOST PROCESSOR 352-TBGA
XQ6SLX150T-3CSG484I IC FPGA SPARTAN-6Q 484-CSBGA
XR16C2550IJ-F IC UART FIFO 16B DUAL 44PLCC
相关代理商/技术参数
参数描述
XIO2200AZGW 功能描述:外围驱动器与原件 - PCI PCI Exp-PCI Bus Trans Bridge RoHS:否 制造商:PLX Technology 工作电源电压: 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:FCBGA-1156 封装:Tray
XIO2200AZGW 制造商:Texas Instruments 功能描述:PCI Express to PCI Bus Converter IC
XIO2200AZHH 功能描述:外围驱动器与原件 - PCI PCI Exp-PCI Bus Trans Bridge RoHS:否 制造商:PLX Technology 工作电源电压: 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:FCBGA-1156 封装:Tray
XIO2200GGW 功能描述:IC PCI-EXPRESS/BUS BRIDGE 176BGA RoHS:是 类别:集成电路 (IC) >> 接口 - 专用 系列:- 标准包装:3,000 系列:- 应用:PDA,便携式音频/视频,智能电话 接口:I²C,2 线串口 电源电压:1.65 V ~ 3.6 V 封装/外壳:24-WQFN 裸露焊盘 供应商设备封装:24-QFN 裸露焊盘(4x4) 包装:带卷 (TR) 安装类型:表面贴装 产品目录页面:1015 (CN2011-ZH PDF) 其它名称:296-25223-2
XIO2200ZGW 功能描述:IC PCI-EXPRESS/BUS BRIDGE 176BGA RoHS:是 类别:集成电路 (IC) >> 接口 - 专用 系列:- 标准包装:3,000 系列:- 应用:PDA,便携式音频/视频,智能电话 接口:I²C,2 线串口 电源电压:1.65 V ~ 3.6 V 封装/外壳:24-WQFN 裸露焊盘 供应商设备封装:24-QFN 裸露焊盘(4x4) 包装:带卷 (TR) 安装类型:表面贴装 产品目录页面:1015 (CN2011-ZH PDF) 其它名称:296-25223-2