pc

10.25 pc 11.25 pc

38

34.5pc

•Supports SCRIPTS:

–Includes 8 Kbytes RAM for SCRIPTS instruction storage

–Supports multithreaded I/O algorithms in SCSI SCRIPTS with fast I/O context switching

–Handles phase mismatches in SCRIPTS without interrupting the system processor

–Supports Load/Store SCRIPTS instructions without use of PCI cycles

•Supports 31 levels of SCSI synchronous offset in the Single Transition (ST) mode and 62 levels in the DT mode

•Performs sustained memory-to-memory DMA transfers to approximately 100 Mbytes/s

•Performs complex bus sequences without interrupts, including restoring data pointers

•Supports target disconnect and later reconnect with no interrupt to the system processor

•Contains a serial EEPROM for user configuration utility

pc

• Provides SCSI bus activity LED connector

1.2.3 Board Characteristics

The LSIU160 board characteristics are:

•PCI board dimensions,

174.6 x 101.6 mm (6.875 x 4.0 inches)

•PCI Universal 64-bit card edge connector

•HD 68-pin external connector

•HD 68-pin internal connector

A mechanical drawing showing board dimensions and component layout is located in Appendix A, “Technical Specifications.”

1-4

Using the LSIU160