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DESCRIPTION

PCI950

SLLA253 – JULY 2006

IRQSER DESERIALIZER

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Accepts IRQSER Serial Interrupt Stream Input

From TI™ PC Card Controllers

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5-V Core Logic With PCI Interface

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Provides System Access to All 15 ISA-Style

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Supports PCI Clock Frequencies up to 33

IRQs and 4 PCI-Style Interrupts

MHz

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Offered in 48-Pin TQFP Package

The PCI950 is an IRQSER interrupt deserializer that interfaces with existing and future TI PC Card controllers.

The PCI950 accepts the IRQSER output of a TI PC Card controller and converts it to 16 ISA-style interrupts and

4 PCI-style interrupts. Interfacing the PC Card controller with the PCI950 permits system access of all available

interrupts and features of the PC Card controller.

NOTE:

This product is for high-volume PC applications only. For a complete datasheet or

more information contact support@ti.com.

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.

TI is a trademark of Texas Instruments.

PRODUCTION DATA information is current as of publication date.

Copyright © 2006, Texas Instruments Incorporated

Products conform to specifications per the terms of the Texas

Instruments standard warranty. Production processing does not

necessarily include testing of all parameters.