PCI-TO-ISA / IDE XCELERATOR PIIX4
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82371AB PCI-TO-ISA / IDE XCELERATOR (PIIX4)
®
Supported Kits for both Pentium and ® Pentium II ...
Description
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82371AB PCI-TO-ISA / IDE XCELERATOR (PIIX4)
®
Supported Kits for both Pentium and ® Pentium II Microprocessors 82430TX ISA Kit 82440LX ISA/DP Kit Multifunction PCI to ISA Bridge Supports PCI at 30 MHz and 33 MHz Supports PCI Rev 2.1 Specification Supports Full ISA or Extended I/O (EIO) Bus Supports Full Positive Decode or Subtractive Decode of PCI Supports ISA and EIO at 1/4 of PCI Frequency Supports both Mobile and Desktop Deep Green Environments 3.3V Operation with 5V Tolerant Buffers Ultra-low Power for Mobile Environments Support Power-On Suspend, Suspend to RAM, Suspend to Disk, and SoftOFF System States All Registers Readable and Restorable for Proper Resume from 0.V Suspend Power Management Logic Global and Local Device Management Suspend and Resume Logic Supports Thermal Alarm Support for External Microcontroller Full Support for Advanced Configuration and Power Interface (ACPI) Revision 1.0 Specification and OS Directed Power Management Integrated IDE Controller Independent Timing of up to 4 Drives PIO Mode 4 and Bus Master IDE Transfers up to 14 Mbytes/sec Supports “Ultra DMA/33” Synchronous DMA Mode Transfers up to 33 Mbytes/sec
© INTEL CORPORATION 1997 April 1997
Integrated 16 x 32-bit Buffer for IDE PCI Burst Transfers Supports Glue-less “Swap-Bay” Option with Full Electrical Isolation
Enhanced DMA Controller Two 82C37 DMA Controllers Supports PCI DMA with 3 PC/PCI Channels and Distributed DM...
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