www.
DataSheet4U.
com PRELIMINARY IEEE1394 LINK Layer / PCI Bridge LSI Overview The CXD1947Q is a single-chip implementation of the link layer protocol of the 1394 Serial Bus, with additional features to support the transaction and bus management layers.
The CXD1947Q includes a PCI bus interface and multiple DMA engines to enable high performance bus transfers.
Features • • • • • 1394 Link Layer/PCI Bridge Conforms to IEEE1394 high speed Serial Bus Supports 100Mb/s and 200Mb/s 1394 bus speeds Conforms to PCI version 2.
1 specification Supports 6 independent programmable DMA channels — Asynchronous transmit (1) — Asynchronous receive (1) — Isochronous transmit (2) — Isochronous receive (2) • Th...

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