LSI53C875 LSI Logic, LSI53C875 Datasheet - Page 11

• Manufacturer Part Number: LSI53C875
• Description: PCI to Ultra SCSI I/O Processor
• Manufacturer: LSI Logic

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Contents
Operating Register/SCRIPTS RAM Write
External Memory Read
External Memory Write
Opcode Fetch, Nonburst
Burst Opcode Fetch
Back-to-Back Read
Back-to-Back Write
Burst Read
Burst Write
Read Cycle, Normal/Fast Memory ( 64 Kbytes),
Single Byte Access
Write Cycle, Normal/Fast Memory ( 64 Kbytes),
Single Byte Access
Read Cycle, Normal/Fast Memory ( 64 Kbyte),
Multiple Byte Access
Write Cycle, Normal/Fast Memory ( 64 Kbyte),
Multiple Byte Access
Read Cycle, Slow Memory ( 64 Kbyte)
Write Cycle, Slow Memory ( 64 Kbyte)
Read Cycle, Normal/Fast Memory ( 64 Kbyte)
Write Cycle, Normal/Fast Memory ( 64 Kbyte)
Read Cycle, Slow Memory (£ 64 Kbyte)
Write Cycle, Slow Memory (£ 64 Kbyte)
Initiator Asynchronous Send
Initiator Asynchronous Receive
Target Asynchronous Send
Target Asynchronous Receive
Initiator and Target Synchronous Transfer
169-Pin PBGA (GV) Mechanical Drawing
160-pin PQFP (P3) Mechanical Drawing
64 Kbyte Interface with 200 ns Memory
64 Kbyte Interface with 150 ns Memory
256 Kbyte Interface with 150 ns Memory
512 Kbyte Interface with 150 ns Memory
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