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DP83257 - (DP83256 / DP83257) PLAYER Device

Download the DP83257 datasheet PDF. This datasheet also covers the DP83256 variant, as both devices belong to the same (dp83256 / dp83257) player device family and are provided as variant models within a single manufacturer datasheet.

Description

The DP83256 56-AP 57 Enhanced Physical Layer Controller (PLAYER a device) implements one complete Physical Layer (PHY) entity as defined by the Fiber Distributed Data Interface (FDDI) ANSI X3T9 5 standard The PLAYER a device integrates state of the art digital clock recovery and improved clock gener

Features

  • Y Y Y Y Y Y Single chip FDDI Physical Layer (PHY) solution Integrated Digital Clock Recovery Module provides enhanced tracking and greater lock acquisition range Integrated Clock Generation Module provides all necessary clock signals for an FDDI system from an external 12 5 MHz reference Y Y Y Alternate PMD Interface (DP83256-AP 57) supports UTP twisted pair FDDI PMDs with no external clock recovery or clock generation functions required No External Filter Components Connection Management (.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (DP83256_NationalSemiconductor.pdf) that lists specifications for multiple related part numbers.

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Other Datasheets by National Semiconductor (Texas Instruments)

Part Number Description
DP83251 (DP83251 / DP83255) PLAYER Device
DP83255 (DP83251 / DP83255) PLAYER Device
DP83256 (DP83256 / DP83257) PLAYER Device
DP83220 CDL Twisted Pair FDDI Transceiver Device
DP83222 CYCLONE Twisted Pair FDDI Stream Cipher Device

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