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Part: PCI1420
Category:
Interface and Interconnect
-> PCI
Description:
Company: Texas Instruments, Inc.
Datasheet: Download PCI1420 datasheet File size : 656 kB
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Datasheet text preview:
PCI1420 GHK/PDV
PC Card Controllers
Data Manual
1999
PCIBus Solutions
SCPS047
IMPORTANT NOTICE Texas Instruments and its subsidiaries (TI) reserve the right to make changes to their products or to discontinue any product or service without notice, and advise customers to obtain the latest version of relevant information to verify, before placing orders, that information being relied on is current and complete. All products are sold subject to the terms and conditions of sale supplied at the time of order acknowledgement, including those pertaining to warranty, patent infringement, and limitation of liability. TI warrants performance of its semiconductor products to the specifications applicable at the time of sale in accordance with TI's standard warranty. Testing and other quality control techniques are utilized to the extent TI deems necessary to support this warranty. Specific testing of all parameters of each device is not necessarily performed, except those mandated by government requirements. CERTAIN APPLICATIONS USING SEMICONDUCTOR PRODUCTS MAY INVOLVE POTENTIAL RISKS OF DEATH, PERSONAL INJURY, OR SEVERE PROPERTY OR ENVIRONMENTAL DAMAGE ("CRITICAL APPLICATIONS"). TI SEMICONDUCTOR PRODUCTS ARE NOT DESIGNED, AUTHORIZED, OR WARRANTED TO BE SUITABLE FOR USE IN LIFE-SUPPORT DEVICES OR SYSTEMS OR OTHER CRITICAL APPLICATIONS. INCLUSION OF TI PRODUCTS IN SUCH APPLICATIONS IS UNDERSTOOD TO BE FULLY AT THE CUSTOMER'S RISK. In order to minimize risks associated with the customer's applications, adequate design and operating safeguards must be provided by the customer to minimize inherent or procedural hazards. TI assumes no liability for applications assistance or customer product design. TI does not warrant or represent that any license, either express or implied, is granted under any patent right, copyright, mask work right, or other intellectual property right of TI covering or relating to any combination, machine, or process in which such semiconductor products or services might be or are used. TI's publication of information regarding any third party's products or services does not constitute TI's approval, warranty or endorsement thereof.
Copyright 1999, Texas Instruments Incorporated
Contents
Section 1 Title Page 11 11 11 12 12 21 31 31 32 32 32 32 33 33 33 34 35 36 37 37 37 3 8 38 310 310 311 311 311 313 314 315 315 315 317 318 318 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.1 Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.2 Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.3 Related Documents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.4 Ordering Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Terminal Descriptions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Feature/Protocol Descriptions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.1 Power Supply Sequencing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.2 I/O Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.3 Clamping Voltages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.4 Peripheral Component Interconnect (PCI) Interface . . . . . . . . . . . . . . 3.4.1 PCI Bus Lock (LOCK) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.4.2 Loading Subsystem Identification . . . . . . . . . . . . . . . . . . . . . 3.5 PC Card Applications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.5.1 PC Card Insertion/Removal and Recognition . . . . . . . . . . . 3.5.2 P2C Power-Switch Interface (TPS2206/2216) . . . . . . . . . . 3.5.3 Zoomed Video Support . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.5.4 Ultra Zoomed Video . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.5.5 Internal Ring Oscillator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.5.6 Integrated Pullup Resistors . . . . . . . . . . . . . . . . . . . . . . . . . . 3.5.7 SPKROUT and CAUDPWM Usage . . . . . . . . . . . . . . . . . . . 3.5.8 LED Socket Activity Indicators . . . . . . . . . . . . . . . . . . . . . . . . 3.5.9 PC Card-16 Distributed DMA Support . . . . . . . . . . . . . . . . . 3.5.10 PC Card-16 PC/PCI DMA . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.5.11 CardBus Socket Registers . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.6 Serial Bus Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.6.1 Serial Bus Interface Implementation . . . . . . . . . . . . . . . . . . . 3.6.2 Serial Bus Interface Protocol . . . . . . . . . . . . . . . . . . . . . . . . . 3.6.3 Serial Bus EEPROM Application . . . . . . . . . . . . . . . . . . . . . . 3.6.4 Serial Bus Power Switch Application . . . . . . . . . . . . . . . . . . 3.6.5 Accessing Serial Bus Devices Through Software . . . . . . . . 3.7 Programmable Interrupt Subsystem . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.7.1 PC Card Functional and Card Status Change Interrupts . 3.7.2 Interrupt Masks and Flags . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.7.3 Using Parallel IRQ Interrupts . . . . . . . . . . . . . . . . . . . . . . . . . 3.7.4 Using Parallel PCI Interrupts . . . . . . . . . . . . . . . . . . . . . . . . .
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