UPD72862 Description
DATA SHEET MOS INTEGRATED CIRCUIT µPD72862 IEEE1394 OHCI HOST CONTROLLER The µPD72862 is IEEE1394 OHCI-Link controller. The µPD72862 plies with the P1394a draft 2.0 specifications and works up to 400 Mbps. It supports both of the Cardbus interface and the PCI bus interface.
UPD72862 Key Features
- pliant with Link Layer Services as defined in 1394 Open Host Controller Interface specification release 1.0
- pliant with protocol enhancement as defined in P1394a draft 2.0
- Modular 32-bit host interface pliant to PCI Specification release 2.1
- Supports PCI-Bus Power Management Interface Specification release 1.0
- Supports Cardbus
- Equipped CIS register
- Cycle Master and Isochronous Resource Manager capable
- Built-in FIFOs for isochronous transmit (1024 bytes), asynchronous transmit (1024 bytes), and receive (2048 bytes)
- 32-bit CRC generation and checking for receive/transmit packets
- 4-isochronous transmit DMAs and 4-isochronous receive DMAs supported