UPD72850A Ver la hoja de datos (PDF) - NEC => Renesas Technology

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UPD72850A

IEEE1394 400Mbps PHY

NEC => Renesas Technology 

µPD72850A

4.6 Transmit .......................................................................................................................................... 30

4.7 Cancel ............................................................................................................................................. 31

4.8 Receive............................................................................................................................................ 32

5. CABLE PHY PACKET............................................................................................................................ 33

5.1 Self_ID Packet ................................................................................................................................ 33

5.2 Link-on Packet ............................................................................................................................... 34

5.3 PHY Configuration Packet ............................................................................................................ 34

5.4 Extended PHY Packet .................................................................................................................... 34

5.4.1 Ping Packet........................................................................................................................................... 35

5.4.2 Remote Access Packet......................................................................................................................... 35

5.4.3 Remote Reply Packet ........................................................................................................................... 36

5.4.4 Remote Command Packet.................................................................................................................... 36

5.4.5 Remote Confirmation Packet ................................................................................................................ 37

5.4.6 Resume Packet..................................................................................................................................... 37

6. ELECTRICAL SPECIFICATIONS .......................................................................................................... 38

7. APPLICATION CIRCUIT EXAMPLE...................................................................................................... 43

7.1 IEEE1394 Interface ......................................................................................................................... 43

7.2 NEC/FFM Board Sharing ............................................................................................................... 44

8. PACKAGE DRAWING............................................................................................................................ 45

9. RECOMMENDED SOLDERING CONDITIONS ................................................................................... 46

6

Data Sheet S14452EJ1V0DS00

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