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Numéro de référence | DP83251 | ||
Description | (DP83251 / DP83255) PLAYER Device | ||
Fabricant | National Semiconductor | ||
Logo | |||
www.DataSheet4U.com
February 1991
DP83251 55 PLAYERTM Device
(FDDI Physical Layer Controller)
General Description
The DP83251 DP83255 PLAYER device implements one
Physical Layer (PHY) entity as defined by the Fiber Distribut-
ed Data Interface (FDDI) ANSI X3T9 5 Standard The PLAY-
ER device contains NRZ NRZI and 4B 5B encoders and
decoders serializer deserializer framing logic elasticity
buffer line state detector generator link error detector re-
peat filter smoother and configuration switch
Features
Y Low power CMOS-BIPOLAR process
Y Single 5V supply
Y Full duplex operation
Y Separate management interface (Control Bus)
Y Parity on PHY-MAC Interface and Control Bus Interface
Y On-chip configuration switch
Y Internal and external loopback
Y DP83251 for single attach stations
Y DP83255 for dual attach stations
FIGURE 1-1 FDDI Chip Set Block Diagram
TL F 10386 – 1
TRI-STATE is a registered trademark of National Semiconductor Corporation
BSITM BMACTM PLAYERTM CDDTM and CRDTM are trademarks of National Semiconductor Corporation
C1995 National Semiconductor Corporation TL F 10386
RRD-B30M105 Printed in U S A
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Pages | Pages 70 | ||
Télécharger | [ DP83251 ] |
No | Description détaillée | Fabricant |
DP83251 | (DP83251 / DP83255) PLAYER Device | National Semiconductor |
DP83255 | (DP83251 / DP83255) PLAYER Device | National Semiconductor |
DP83256 | DP83256 DP83257 PLAYER+ Device (FDDI Physical Layer Controller) (Rev. A) | Texas Instruments |
DP83256 | (DP83256 / DP83257) PLAYER Device | National Semiconductor |
US18650VTC5A | Lithium-Ion Battery | Sony |
TSPC106 | PCI Bus Bridge Memory Controller | ATMEL |
TP9380 | NPN SILICON RF POWER TRANSISTOR | Advanced Semiconductor |
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