Product details
Manufactured byLSI Logic
Product groupModules
DescriptionBroadcom Limited SAS3008 Bus Controller, Bus Compatibility:ATA; I2C; UART, Data Transfer Rate-Max:1000 MBps
DescriptionBroadcom Limited SAS3008 Bus Controller, Bus Compatibility:ATA; I2C; UART, Data Transfer Rate-Max:1000 MBps
DescriptionBroadcom LSI Avago SAS3008 SAS Controller Chipset
OverviewThe SAS 3008 is the fourth generation of Serial Attached SCSI (SAS) controllers based on the industry-leading Fusion-MPT™ (Message Passing Technology) architecture. The SAS 3008 integrates the latest enhancements in SAS and PCI Express technology.The SAS 3008 supports 8 PCIe® lanes and complies with the PCI Express 3.0 specification that extends the PCIe data rates up to 8.0 GT/s per lane, and is backwards compatible to the 5.0/2.5 GT/s data rate supported by PCIe 2.x., 1.x. It also incorporates enhancements such as End-toEnd CRC (ECRC) with Advanced Error Reporting (AER) and the latest advancements in lane and polarity reversal, power management, hot plug support, and MSI/ MSI-X and legacy interrupt generation.The eight-port controller device provides SAS data transfer rates of 12, 6, and 3 Gb/s per lane, and SATA at 6 and 3 Gb/s data transfer rates per lane. The device automatically negotiates between the speeds. Enhanced features are supported such as T-10 Data Protection Model for early detection of and recovery from data corruption, and Spread Spectrum Clocking (SSC) for EMI reduction. Additional features include DataBolt™ Technology allowing users to take advantage of 12 Gb/s speeds while utilizing existing 6 Gb/s drives and backplanes.The SAS 3008 is ideal for the host or drive side connect for external storage controllers requiring a SAS/SATA interface. The SAS 3008 can support up to 1,000 devices and 8,000 outstanding IOs without external RAM and can achieve over 1 million IOs per second.
ApplicationsDirect Attached SAS/SATA controller solutions for entry to mid-range servers Blade Servers External storage controllers requiring SAS+SATA interface for the host or drive side connect
Key FeaturesIntegrated RAID – RAID Levels 0, 1, 1E, and 10− Integrated MegaRAID® support available upon request High Performance IOP 12 Gb/s SAS Interface− 8 port SAS+SATA controller− Supports 12, 6, and 3 Gb/s SAS and 6, 3 Gb/s SATA data transfer rates− Spread spectrum clocking− Supports SSP, SMP, STP and SATA protocols− SAS+SATA device support− Supports narrow and wide ports− T-10 data protection model− T-10 Optical Support− DataBolt Technology− Supports up to 1,000 devices PCI Express 3.0 Interface− Supports x8, x4, x2, x1 PCIe lanes at a transfer rate up to 8.0 GT/s per lane, full duplex− Lane and polarity reversal− Supports End-to-End CRC (ECRC) and Advanced Error Reporting (AER)− PCI Express hot plug support Advanced Power Management support− Variable PCIe bandwidth negotiation External memory interface support− Flash ROM− NVSRAM for Integrated Mirroring Communication Interfaces− I2C interfaces for enclosure management− UART and Ethernet interface for debug SFF-8485 Compliant, SGPIO JTAG support
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LSI Logic
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