器件名称: I960
功能描述: i960 RP/RD I/O PROCESSOR AT 3.3 VOLTS
文件大小: 591.04KB 共70页
简 介:ADVANCE INFORMATION
i960 RP/RD I/O PROCESSOR AT 3.3 VOLTS
33 MHz, 3.3 Volt Version (80960RP 33/3.3) 66 MHz, 3.3 Volt Version (80960RD 66/3.3) - Clock Doubled 80960JF Core Complies with PCI Local Bus Specification Revision 2.1 5 Volt PCI Signalling Environment
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s High Performance 80960JF Core
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— Sustained One Instruction/Clock Execution — 4 Kbyte Two-Way Set-Associative Instruction Cache — 2 Kbyte Direct-Mapped Data Cache — Sixteen 32-Bit Global Registers — Sixteen 32-Bit Local Registers — Programmable Bus Widths: 8-, 16-, 32-Bit — 1 Kbyte Internal Data RAM — Local Register Cache (Eight Available Stack Frames) — Two 32-Bit On-Chip Timer Units PCI-to-PCI Bridge Unit — Primary and Secondary PCI Interfaces — Two 64-Byte Posting Buffers — Delayed and Posted Transaction Support — Forwards Memory, I/O, Configuration Commands from PCI Bus to PCI Bus Two Address Translation Units — Connects Local Bus to PCI Buses — Inbound/Outbound Address Translation Support — Direct Outbound Addressing Support Messaging Unit — Four Message Registers — Two Doorbell Registers — Four Circular Queues — 1004 Index Registers Memory Controller — 256 Mbytes of 32- or 36-Bit DRAM — Interleaved or Non-Interleaved DRAM — Fast Page-Mode DRAM Support — Extended Data Out and Burst — Extended Data Out DRAM Support — Two Independent Banks for SRAM / ROM / Flash (16 Mbytes/Bank; 8- or 32-Bit)
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Three Independent Channels PCI Memory Controller Interface 32-Bit Local Bus Ad……
