Texas Instruments PCI1221 PC Card Controller Datasheet

PCI1221 GHK/PDV PC card controllers are fully compatible with Intel 430TX (Mobile Triton II) chipset PCI Bus Power Management Interface Specification 1.0 compatible and ACPI 1.0 compatible products.


Texas Instruments PCI1221 PC Card Controller Datasheet - cover page
Brand
Texas Instruments
Category
Other Electronics
Document type
Datasheet
Language
English
Pages
123
File format
PDF
File size
1.5 MB
Published
01 August, 2012
Updated
30 September, 2023
MD5 checksum
FCE33C59E0DCD6356451693A98BF235D

About this manual

The PCI1221 is a high-performance PCI-to-PC Card controller designed to bridge between PCI and PC Cards in both notebook and desktop computers. It supports two independent card sockets compliant with the 1997 PC Card Standard, handling any combination of 16-bit PC Cards and 32-bit CardBus cards powered at 5V or 3.3V.

What's inside

  • Description
  • System Block Diagram
  • Terminal Assignments
  • Signal Name/Terminal Number Sort Tables
  • Terminal Functions
  • Power Supply Sequencing
  • PCI Interface
  • PC Card Applications
  • Serial Bus Interface
  • Power Management Overview

Specifications

ThroughputGreater Than 130M-bps
PCI CompliancePCI Local Bus Specification Revision 2.2
PC Card Standard1997 PC Card Standard
Package Type208-Pin Low-Profile QFP or GHK BGA
PCI Clock RateUp to 33 MHz
Interrupt OptionsParallel PCI, Parallel ISA, Serialized ISA, Serialized PCI

Frequently asked questions

What is the PCI1221?

The PCI1221 is a high-performance PCI-to-PC Card controller that supports two independent card sockets compliant with the 1997 PC Card Standard.

Does the PCI1221 support CardBus?

Yes, it supports the new 32-bit PC Card, CardBus, capable of full 32-bit data transfers at 33 MHz.

What voltage levels does the PCI1221 support?

It supports cards powered at 5 V or 3.3 V, as required.

Download PDF (1.5 MB)

More Texas Instruments Manuals


View all Texas Instruments manuals →