DP83251 Datasheet - National Semiconductor

DP83251 (DP83251 / DP83255) PLAYER Device

The DP83251 DP83255 PLAYER device implements one Physical Layer (PHY) entity as defined by the Fiber Distributed Data Interface (FDDI) ANSI X3T9 5 Standard The PLAYER device contains NRZ NRZI and 4B 5B encoders and decoders serializer deserializer framing logic elasticity buffer line state detector .

DP83251 Features

* Y Y Y Y Y Y Y Y Y Low power CMOS-BIPOLAR process Single 5V supply Full duplex operation Separate management interface (Control Bus) Parity on PHY-MAC Interface and Control Bus Interface On-chip configuration switch Internal and external loopback DP83251 for single attach stations DP83255 for dual a

DP83251 Datasheet (555.57 KB)