Silicon Image SiI 3512 SATARaid Controller is a single-chip PCI to 2-port Serial ATA host controller. The chip fist in a smaller package (128 pin TQFP, 14x14mm) and to comply with the PCI 2.3 specification.
Features&Benfits:
- Compliant with Serial ATA 1.0 specification.
- Integrated Serial ATA Transport, Link logic and PHY layer.
- Supports 48-bit sector address feature set.
- Two independent bus master DMA channels with 256B FIFO per channel.
- Supports Virtual DMA in PCI with serial link in legacy PIO mode.
- Supports command buffering for ATA TF shadow registers.
- Supports up to 4 MB external Flash or EPROM for BIOS expansion.
- Supports ATAPI devices such as CD-ROM, CD-RW, DVD-ROM, DVD+R, etc.
- Hot-Plug capable.
- Selectable drive strength for back plane applications.
- LED support for each channel.
- Supports spread spectrum clocking to reduce EMI.




