S82433LX Datasheet (Intel Corporation) - LOCAL BUS ACCELERATOR (LBX)

S82433LX, LOCAL BUS ACCELERATOR (LBX)

2 1 Host Interface Signals 2 2 Main Memory (DRAM) Interface Signals 2 3 PCI Interface Signals 2 4 PCMC Interface Signals 2 5 Reset and Clock Signals 3 0 FUNCTIONAL DESCRIPTION 3 1 LBX Post and Prefetch Buffers 3 1 1 CPU-TO-MEMORY POSTED WRITE BUFFER 3 1 2 PCI-TO-MEMORY POSTED WRITE BUFFER 3 1 3 PCI

82433LX 82433NX LOCAL BUS ACCELERATOR (LBX) Y Supports the Full 64-bit Pentium Processor Data Bus at Frequencies up to 66 MHz (82433LX and 82433NX) Drives 3 3V Signal Levels on the CPU Data and Address Buses (82433NX) Provides a 64-Bit Interface to DRAM and a 32-Bit Interface to PCI Five Integrated Write Posting and Read Prefetch Buffers Increase CPU and PCI Performance CPU-to-Memory Posted Write Buffer 4 Qwords Deep PCI-to-Memory Posted Write Buffer Two Buffers 4 Dwords Each PCI-to-Memory Read

S82433LX Features

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