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SiI3112 - PCI to 2 Port SATA150 

SATALink 2-Port PCI Host Controller

SiI3112 is a single-chip PCI to 2-port Serial ATA (SATA) host controller. The chip is ideal for applications such as servers, workstations and storage systems featuring peripherals with this new storage interface standard. Based on a 32-bit/66 MHz PCI interface, the SiI3112 provides support for two independent Serial ATA devices and may be incorporated into motherboard or PCI add-in card designs.


Applications:



 


* Serial ATA (SATA) – 1.5 Gbps (150MB/s)
* Compliant with SATA 1.0 specification
* Integrated SATA Transport, Link logic, and PHY layer
* 48-bit sector addressing
* Two independent DMA channels with 256B FIFO per channel
* Virtual DMA
* Command buffering
* Supports up to 4MB external FLASH
* Supports external BIOS
* Supports spread spectrum clocking to reduce EMI
* Register compatible with parallel ATA
* Single, digital PLL architecture with 1 PLL for both channels