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PCI1251BGJG Datasheet(PDF) 1 Page - Texas Instruments |
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PCI1251BGJG Datasheet(HTML) 1 Page - Texas Instruments |
1 / 126 page PCI1251B GFN/GJG PC CARD CONTROLLER SCPS043A – OCTOBER 1998 1 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 D (PCI) Power Management 1.0 Compliant D ACPI 1.0 Compliant D Packaged in GFN 256-Pin BGA or GJG MicroStar BGA D PCI Local Bus Specification Revision 2.2 Compliant D 1997 PC Card™ Standard Compliant D PC 99 Compliant D 3.3-V Core Logic With Universal PCI Interfaces Compatible With 3.3-V and 5-V PCI Signaling Environments D Mix-and-Match 5-V/3.3-V PC Card16 Cards and 3.3-V CardBus Cards D Supports Two PC Card or CardBus Slots With Hot Insertion and Removal D Uses Serial Interface to TI™ TPS2206 Dual Power Switch D Supports Burst Transfers to Maximize Data Throughput on the PCI Bus and the CardBus Bus D Supports Serialized Interrupt Request (IRQ) With PCI Interrupts D 8-Way Legacy IRQ Multiplexing D System Interrupts Can Be Programmed as PCI Style or Industry Standard Architecture (ISA-IRQ) Style D ISA-IRQ Interrupts Can Be Serialized Onto a Single IRQ Serial (IRQSER) Pin D EEPROM Interface for Loading Subsystem ID and Subsystem Vendor ID D Pipelined Architecture Allows Greater Than 130M-Bytes-Per-Second Throughput From CardBus to PCI and From PCI to CardBus D Supports Zoomed Video With Internal Buffering D Four General Purpose I/Os D Multifunction PCI Device With Separate Configuration Space for Each Socket D Five PCI Memory Windows and Two I/O Windows Available for Each PC Card16 Socket D Two I/O Windows and Two Memory Windows Available to Each CardBus Socket D Exchangeable Card Architecture (ExCA) Compatible Registers Are Mappable in Memory and I/O Space D Supports Distributed DMA (DDMA) and PC/PCI DMA D Intel™ 82365SL-DF Register Compatible D Supports 16-Bit DMA on Both PC Card Sockets D Supports Ring Indicate, SUSPEND, PCI CLKRUN, and CardBus CCLKRUN D Advanced Submicron, Low-Power CMOS Technology D Provides VGA/Palette Memory and I/O and Subtractive Decoding Options D LED Activity Pins D Supports PCI Bus Lock (LOCK) Description 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . System Block Diagram 3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Signal Name/Terminal Number Sort Tables 4 . . . . . . . . . . . . . . . . . Terminal Functions 10 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Power Supply Sequencing 23 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . I/O Characteristics 23 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Clamping Voltages 23 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . PCI Interface 24 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . PC Card Applications 27 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Programmable Interrupt Subsystem 32 . . . . . . . . . . . . . . . . . . . . . . Power Management Overview 36 . . . . . . . . . . . . . . . . . . . . . . . . . . PC Card Controller Programming Model 40 . . . . . . . . . . . . . . . . . . PCI Configuration Registers (Functions 0 and 1) 40 . . . . . . . . . . . ExCA Compatibility Registers (Functions 0 and 1) 76 . . . . . . . . . CardBus Socket Registers (Functions 0 and 1) 100 . . . . . . . . . . . . . . Distributed DMA (DDMA) Registers 108 . . . . . . . . . . . . . . . . . . . . . . . . Absolute Maximum Ratings 114 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Recommended Operating Conditions 115 . . . . . . . . . . . . . . . . . . . . . . Electrical Characteristics 116 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . PCI Clock/Reset Timing Requirements 117 . . . . . . . . . . . . . . . . . . . . . PCI Timing Requirements 117 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Parameter Measurement Information 118 . . . . . . . . . . . . . . . . . . . . . . . PCI Bus Parameter Measurement Information 119 . . . . . . . . . . . . . . . PC Card Cycle Timing 120 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Timing Requirements, (Memory Cycles) 121 . . . . . . . . . . . . . . . . . . . . Timing Requirements, (I/O Cycles) 121 . . . . . . . . . . . . . . . . . . . . . . . . . Switching Characteristics (Miscellaneous) 122 . . . . . . . . . . . . . . . . . . PC Card Parameter Measurement Information 122 . . . . . . . . . . . . . . . Mechanical Data 124 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Table of Contents Copyright © 1998, Texas Instruments Incorporated PRODUCTION DATA information is current as of publication date. Products conform to specifications per the terms of Texas Instruments standard warranty. Production processing does not necessarily include testing of all parameters. 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. Intel is a trademark of Intel Corporation. PC Card is a trademark of Personal Computer Memory Card International Association (PCMCIA). TI is a trademark of Texas Instruments Incorporated. |
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