Dual SCSI Processor
QLogic Corporation
ISP12160 Intelligent, Dual SCSI Processor
Data Sheet
Features
s 33-MHz, 64-bit PCI host bus interfa...
Description
QLogic Corporation
ISP12160 Intelligent, Dual SCSI Processor
Data Sheet
Features
s 33-MHz, 64-bit PCI host bus interface (ISP12160/33), compliant with PCI Local Bus Specification rev 2.1
s Compliance with ANSI draft T10/1302D SCSI-3 Parallel Interface (SPI-3)
s Supports Ultra160/m SCSI s SCSI feature set: dual transition, cyclical
redundancy check (CRC), domain validation s Compliance with PCI Bus Power Management
Interface Specification Revision 1.0 (PC98) s Two concurrently operating wide, Ultra160/m SCSI
channels s Up to 160 Mbytes/sec parallel SCSI transfer rates
per channel s Supports single-ended, low voltage differential
(LVD) SCSI s SCSI initiator and target modes of operation s Onboard RISC processor to execute operations at
the I/O control-block level from the host memory s Supports PCI dual-address cycle (64-bit
addressing) s No host intervention required to execute SCSI
operations from start to finish s Simultaneous, multiple logical threads s JTAG boundary scan suppor...
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