采用Qlogic ISP2312主芯片,具有2GB的光纤通道和64位,133MHz PCI-X接口,ISP2312可与几乎所有主流服务器和存储设备兼容。它的多模光纤接口既可用于直连（DAS）环境,也可用于存储区域网络（SAN）环境。正是由于其高兼容性和可靠性的特点,ISP2312已广为国内用户所采用。
 
Qlogic ISP2312实物图
The ISP2312 is a highly integrated single-chip, dual channel, bus master, 2-Gbps FC to PCI-X 1.0 controller that targets storage, clustering, and networking applications. This single-chip solution connects the PCI-X 1.0 bus (backward compatible with PCI 66/64-bit) to a 2-Gbps FC loop or to a point-to-point FC port.
Qlogic ISP2312 Features
- Qlogic ISP2312 66/133-MHz, 64-bit, true multifunction PCI-X host bus interface
- Qlogic ISP2312 Backward compatible to standard 33/66-MHz PCI
- Qlogic ISP2312 5-V tolerant PCI interface
- Qlogic ISP2312 Supports full-duplex communications in all Fibre Channel topologies
- Qlogic ISP2312 Two concurrently operating 2-Gbps capable Fibre Channel nodes
- Qlogic ISP2312 Supports up to 400-MBps sustained Fibre Channel data transfer rate
- Qlogic ISP2312 Supports SCSI initiator, initiator/target, and target modes
- Qlogic ISP2312 On-board, enhanced RISC processor
- Qlogic ISP2312 On-board 2-Gbps serial transceivers
- Qlogic ISP2312 Automatically negotiates the Fibre Channel bit rate (1 or 2-Gbps)
- Qlogic ISP2312 Supports PCI dual-address cycle and cache commands
- Qlogic ISP2312 No host intervention required to execute complete SCSI, IP, VI, or FICON operations
- Qlogic ISP2312 Supports multi-ID aliasing in target mode
- Qlogic ISP2312 Supports JTAG boundary scan, full scan, and memory built-in self-test (BIST)
- Qlogic ISP2312 Supports up to 128-KB flash per channel
- Qlogic ISP2312 Supports up to 4-MB SRAM per channel
- Qlogic ISP2312 Available in standard and RoHS compliant/lead free packages
VERSITLE, HIGH PERFORMANCE DESIGN. The ISP2312 is a highly
integrated single-chip, dual channel, bus master, 2-Gbps FC to PCI-X |