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All card signals are internally buffered to allow hot insertion and removal without external buffering. The PCI7411
controller is registering compatible with the Intel 82365SL-DF ExCA controller. The PCI7411 internal data path
logic allows the host to access 8-, 16- and 32-bit cards using full 32-bit PCI cycles for maximum performance.
Independent buffering and pipeline architecture provide an unsurpassed performance level with sustained bursting.
The PCI7411 controller can be programmed to accept posted writes to improve bus utilization.
Function 2 of the PCI7411 controller is compatible with IEEE STD 1394a-2000 and the latest
1394 Open Host
Controller Interface Specification
. The chip provides the IEEE1394 link and 2-port PHY function and is compatible
with data rates of 100, 200 and 400 Mbits per second. Deep FIFOs are provided to buffer 1394 data and
accommodate large host bus latencies. The PCI7411 controller provides physical write posting and a highly tuned
physical data path for SBP-2 performance.
Function 3 of the PCI7411 controller is a PCI-based Flash Media controller that supports Memory Stick, Memory
Stick-Pro, SmartMedia, XD, SD and MMC cards. This function controls communication with these Flash Media
cards through a passive PC Card adapter or through a dedicated Flash Media socket. In addition, this function
includes DMA capabilities for improved Flash Media performance.
Function 4 of the PCI7411 controller is a PCI-based SD host controller that supports MMC, SD and SDIO cards.
This function controls communication with these Flash Media cards through a passive PC Card adapter or through a
dedicated Flash Media socket. In addition, this function is compliant with the
SD Host Controller Standard
Specification
and includes both DMA capabilities and support for SD suspend/resume.