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Part: PCI1520
Category:
Interface and Interconnect
-> PCI
Description:
Company: Texas Instruments, Inc.
Datasheet: Download PCI1520 datasheet File size : 595 kB
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Datasheet text preview:
PCI1520/PCI1520I GHK/PDV
PC Card Controllers
Data Manual
2003
PCIBus Solutions
SCPS065C
IMPORTANT NOTICE Texas Instruments Incorporated and its subsidiaries (TI) reserve the right to make corrections, modifications, enhancements, improvements, and other changes to its products and services at any time and to discontinue any product or service without notice. Customers should obtain the latest relevant information before placing orders and should verify that such information is current and complete. All products are sold subject to TI's terms and conditions of sale supplied at the time of order acknowledgment. TI warrants performance of its hardware products to the specifications applicable at the time of sale in accordance with TI's standard warranty. Testing and other quality control techniques are used to the extent TI deems necessary to support this warranty. Except where mandated by government requirements, testing of all parameters of each product is not necessarily performed. TI assumes no liability for applications assistance or customer product design. Customers are responsible for their products and applications using TI components. To minimize the risks associated with customer products and applications, customers should provide adequate design and operating safeguards. TI does not warrant or represent that any license, either express or implied, is granted under any TI patent right, copyright, mask work right, or other TI intellectual property right relating to any combination, machine, or process in which TI products or services are used. Information published by TI regarding third-party products or services does not constitute a license from TI to use such products or services or a warranty or endorsement thereof. Use of such information may require a license from a third party under the patents or other intellectual property of the third party, or a license from TI under the patents or other intellectual property of TI. Reproduction of information in TI data books or data sheets is permissible only if reproduction is without alteration and is accompanied by all associated warranties, conditions, limitations, and notices. Reproduction of this information with alteration is an unfair and deceptive business practice. TI is not responsible or liable for such altered documentation. Resale of TI products or services with statements different from or beyond the parameters stated by TI for that product or service voids all express and any implied warranties for the associated TI product or service and is an unfair and deceptive business practice. TI is not responsible or liable for any such statements.
Mailing Address: Texas Instruments Post Office Box 655303 Dallas, Texas 75265
Copyright 2003, Texas Instruments Incorporated
Contents
Section 1 Title Page 11 11 11 12 12 12 13 21 31 31 32 32 32 32 33 33 34 34 34 3 5 37 38 38 39 310 310 311 311 311 313 314 315 315 317 317 318 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.1 Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.2 Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.3 Related Documents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.4 Trademarks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.5 Ordering Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.6 PCI1520 Data Manual Document History . . . . . . . . . . . . . . . . . . . . . . . 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 GRST Signal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.4.2 PCI Bus Lock (LOCK) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.4.3 Loading Subsystem Identification . . . . . . . . . . . . . . . . . . . . . 3.5 PC Card Applications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.5.1 PC Card Insertion/Removal and Recognition . . . . . . . . . . . 3.5.2 P2C Power-Switch Interface (TPS222X) . . . . . . . . . . . . . . . 3.5.3 Zoomed Video Support . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3.5.4 Standardized Zoomed-Video Register Model . . . . . . . . . . . 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 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 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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