XIO2221 datasheet(13/196 Pages) TI1

13 / 196 page

XIO2221

www.ti.com

SCPS216A – JULY 2009 – REVISED FEBRAURY 2010

PCI Express™ TO 1394b OHCI WITH 1-PORT PHY

Check for Samples: XIO2221

Introduction

1.1

XIO2221 Features

123

• Full ×1 PCI Express™ (PCIe) Throughput

• Fully Compliant With PCI Express Base Specification, Revision 1.1

• Utilizes 100-MHz Differential PCI Express Common Reference Clock or 125-MHz Single-Ended

Reference Clock

• Fully Supports Provisions of IEEE Std P1394b-2002

• Fully Compliant With Provisions of IEEE Std 1394-1995 for a High-Performance Serial Bus and IEEE

Std 1394a-2000

• Fully Compliant With 1394 Open Host Controller Interface (OHCI) Specification, Revision 1.1 and

Revision 1.2 Draft

• One IEEE Std 1394b Fully Compliant Cable Port at 100M Bit/s, 200M Bit/s, 400M Bit/s, and 800M Bit/s

• Cable Ports Monitor Line Conditions for Active Connection to Remote Node

• Cable Power Presence Monitoring

• EEPROM Configuration Support to Load Global Unique ID for 1394 Fabric

• Support for D1, D2, D3hot

• Active-State Link Power Management Saves Power When Packet Activity on the PCI Express Link Is

Idle, Using Both L0s and L1 States

• Eight 3.3-V Multifunction General-Purpose I/O (GPIO) Terminals

Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas

Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.

OHCI-Lynx is a trademark of Texas Instruments.

PCI Express is a trademark of PCI-SIG.

PRODUCTION DATA information is current as of publication date.

Products conform to specifications per the terms of the Texas

Instruments standard warranty. Production processing does not

necessarily include testing of all parameters.

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