UPD72850A Description
DATA SHEET MOS INTEGRATED CIRCUIT µPD72850A IEEE1394 400Mbps PHY The µPD72850A is the 3-port physical layer LSI which plies with the P1394a draft 2.0 specifications. The µPD72850A works up to 400 Mbps. It is an upgrade of NEC's µPD72850.
UPD72850A Key Features
- The Three-port Physical Layer LSI plies to IEEE P1394a draft 2.0
- Connection debounce
- Arbitration enhancements
- Arbitrated short bus reset
- Ack-accelerated arbitration
- Fly-by concatenation
- Multiple-speed packet concatenation
- Arbitration enhancements and cycle start (controlled by the Link layer)
- Performance optimization via PHY pinging
- Priority arbitration (controlled by the Link layer)