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NEC - IEEE1394 OHCI HOST CONTROLLER

Numéro de référence UPD72862
Description IEEE1394 OHCI HOST CONTROLLER
Fabricant NEC 
Logo NEC 





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UPD72862 fiche technique
DATA SHEET
MOS INTEGRATED CIRCUIT
µPD72862
IEEE1394 OHCI HOST CONTROLLER
The µPD72862 is IEEE1394 OHCI-Link controller. The µPD72862 complies 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.
FEATURES
• Compliant with Link Layer Services as defined in 1394 Open Host Controller Interface specification release 1.0
• Compliant with protocol enhancement as defined in P1394a draft 2.0
• Modular 32-bit host interface compliant 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
• Compatible to PHY Layer implementation of 100/200/400 Mbps via 2/4/8-bit data interface
• 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
• Support both IEEE1394-1995 compliant PHY and P1394a compliant PHY
• Internal control and operational registers direct-mapped to PCI configuration space
• 2-wire Serial EEPROMTM interface supported
ORDERING INFORMATION
Part number
Package
µPD72862GC-9EU
100-pin plastic TQFP (Fine pitch) (14 x 14)
The information in this document is subject to change without notice. Before using this document, please
confirm that this is the latest version.
Not all devices/types available in every country. Please check with local NEC representative for
availability and additional information.
Document No. S14265EJ2V0DS00 (2nd edition)
Date Published December 1999 NS CP (K)
Printed in Japan
The mark 5 shows major revised points.
1999

PagesPages 30
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