DP83257, DP83256 - (DP83256 / DP83257) PLAYER Device

National Semiconductor

The DP83257 by National Semiconductor is a (DP83256 / DP83257) PLAYER Device. Below is the official datasheet preview.

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DP83257 (DP83256 / DP83257) PLAYER Device by National Semiconductor - Datasheet Preview — Official preview page of the **DP83257** (DP83256 / DP83257) PLAYER Device datasheet (National Semiconductor).

Datasheet Details

Part number	DP83257, DP83256
Manufacturer	National Semiconductor
File Size	828.85 KB
Description	(DP83256 / DP83257) PLAYER Device
Datasheet	DP83256_NationalSemiconductor.pdf
Note	This datasheet PDF includes multiple part numbers: DP83257, DP83256. Please refer to the document for exact specifications by model.
Additional preview pages of the DP83257 datasheet.

DP83257 Product details

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 generation functions to enhance performance eliminate external components and remove critical layout requirements FDDI Station Management (SMT) is aided by Link Error Monitoring support Noise Event Timer (

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 (.

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Other Datasheets by National Semiconductor

DP83251 - (DP83251 / DP83255) PLAYER Device
DP83255 - (DP83251 / DP83255) PLAYER Device
DP83256 - (DP83256 / DP83257) PLAYER Device
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Published: Nov 22, 2006 |