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82374EB датащи(PDF) 1 Page - Intel Corporation |
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82374EB датащи(HTML) 1 Page - Intel Corporation |
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1 / 208 page ![]() Other brands and names are the property of their respective owners Information in this document is provided in connection with Intel products Intel assumes no liability whatsoever including infringement of any patent or copyright for sale and use of Intel products except as provided in Intel’s Terms and Conditions of Sale for such products Intel retains the right to make changes to these specifications at any time without notice Microcomputer Products may have minor variations to this specification known as errata March 1996 COPYRIGHT INTEL CORPORATION 1996 Order Number 290476-004 82374EB82374SB EISA SYSTEM COMPONENT (ESC) Y Integrates EISA Compatible Bus Controller Translates Cycles Between EISA and ISA Bus Supports EISA Burst and Standard Cycles Supports ISA Zero Wait-State Cycles Supports Byte Assembly Disassembly for 8- 16- and 32-Bit Transfers Supports EISA Bus Frequency of up to 833 MHz Y Supports Eight EISA Slots Directly Drives Address Data and Control Signals for Eight Slots Decodes Address for Eight Slot Specific AENs Y Provides Enhanced DMA Controller Provides Scatter-Gather Function Supports Type A Type B Type C (Burst) and Compatible DMA Transfer Provides Seven Independently Programmable Channels Integrates Two 82C37A Compatible DMA Controllers Y Integrates the Functionality of two 82C59 Interrupt Controllers and two 82C54 Timers Provides 14 Programmable Channels for Edge or Level Interrupts Provides 4 PCI Interrupts Routible to any of 11 Interrupt Channels Supports Timer Function for Refresh Request System Timer Speaker Tone Fail Safe Timer and CPU Speed Control Y Advanced Programmable Interrupt Controller (APIC) Multiprocessor Interrupt Management Separate Bus For Interrupt Messages Y 5V CMOS Technology Y Provides High Performance Arbitration Supports Eight EISA Masters and PCEB Supports ISA Masters DMA Channels and Refresh Provides Programmable Arbitration Scheme for Fixed Rotating or Combination Priority Y Integrates Support Logic for X-Bus Peripherals Generates Chip SelectsEncoded Chip Selects for Floppy and Keyboard Controller IDE Parallel Serial Ports and General Purpose Peripherals Provides Interface for Real Time Clock Generates Control Signals for X-Bus Data Transceiver Integrates Port 92 Mouse Interrupt and Coprocessor Error Reporting Y Generates Non-Maskable Interrupts (NMI) PCI System Errors PCI Parity Errors EISA Bus Parity Errors Fail Safe Timer Bus Timeout Via Software Control Y Provides BIOS Interface Supports 512K Bytes of Flash or EPROM BIOS on the X-Bus Allows BIOS on PCI Supports Integrated VGA BIOS Y 82374SB System Power Management (Intel SMM Support) Fast OnOff Support via SMI GenerationHardware Events Software Events EXTSMI Fast Off Timer System Events Programmable CPU Clock Control Enables Energy Efficient Desktop Systems Y Only Available as Part of a Supported Kit Y 208-Pin QFP Package |
Аналогичный номер детали - 82374EB |
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Аналогичное описание - 82374EB |
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