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поискавой системы для электроныых деталей |
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поискавой системы для электроныых деталей |
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PCI2031 датащи(PDF) 1 Page - Texas Instruments |
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PCI2031 датащи(HTML) 1 Page - Texas Instruments |
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1 / 70 page  PCI2031 PCI-TO-PCI BRIDGE SCPS017A – DECEMBER 1997 – REVISED JANUARY 1998 1 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 D PCI Power Management Compliant D ACPI 1.0 Compliant D Supports PCI Local Bus Specification 2.1 and PCI-to-PCI Bridge Specification 1.0 D 3.3-V Core Logic With Universal PCI Interfaces Compatible With 3.3-V and 5-V PCI Signaling Environments D Supports Two 32-Bit, 33-MHz PCI Buses D Provides Internal Arbitration for Up to Six Secondary Bus Masters With Programmable Control D Provides Six Secondary PCI Bus Clock Outputs D Supports Burst Transfers to Maximize Data Throughput on Both PCI Buses D Provides Two Extension Windows D EEPROM Interface for Loading Texas Instruments (TI ™) Subsystem ID and Subsystem Vendor ID D Four Primary and Four Secondary General-Purpose I/Os D Secondary Positive Decode D Independent Read and Write Buffers for Each Direction D Predictable Latency: Compliant With PCI Local Bus Specification 2.1 D External Arbiter Option D Provides Concurrent Operation D Serial IRQ Bridging D Propagates Bus Locking D Supports PCI Clock Run D Secondary Bus Driven Low During Reset D Docking Connect Detects D PCI Local Bus Specification 2.0-Compliant Device Optimization D Advanced Submicron, Low-Power CMOS Technology D Provides VGA/Palette Memory and I/O, and Subtractive Decoding Options D Packaged in 176-Pin Plastic Quad Flatpack Description 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Functional Block Diagram 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Terminal Assignments 3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Signal Name/Terminal Number Sort Table 4 . . . . . . . . . . . . . . . . . . Terminal Functions 5 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Architecture 10 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Introduction to the PCI2031 10 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . PCI Commands 12 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Typical Applications 21 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Bridge Configuration Header 22 . . . . . . . . . . . . . . . . . . . . . . . . . . . . Extension Registers 38 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Absolute Maximum Ratings 65 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Recommended Operating Conditions 65 . . . . . . . . . . . . . . . . . . . . . . . Recommended Operating Conditions for PCI Interface 65 . . . . . . . . Electrical Characteristics 66 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . PCI Clock/Reset Timing Requirements 66 . . . . . . . . . . . . . . . . . . . . . . PCI Timing Requirements 66 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Parameter Measurement Information 67 . . . . . . . . . . . . . . . . . . . . . . . . PCI Bus Parameter Measurement Information 68 . . . . . . . . . . . . . . . . Mechanical Data 69 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Table of Contents Copyright © 1998, Texas Instruments Incorporated 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 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. |
Аналогичный номер детали - PCI2031 |
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Аналогичное описание - PCI2031 |
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