DP83901A - Serial Network Interface Controller

National Semiconductor

DP83901A Datasheet Preview — Preview of DP83901A PDF

Datasheet Details

Part number	DP83901A
Manufacturer	National Semiconductor ↗
File Size	1.09 MB
Description	Serial Network Interface Controller
Datasheet	DP83901A_NationalSemiconductor.pdf

DP83901A Product details

Description

The DP83901A Serial Network Interface Controller (SNIC) is a microCMOS VLSI device designed for easy implementation of CSMA CD local area networks These include Ethernet (10BASE5) Thin Ethernet (10BASE2) and Twisted-pair Ethernet (10BASE-T) The overall SNIC solution provides the Media Access Control (MAC) and Encode-Decode (ENDEC) functions in accordance with the IEEE 802 3 standard The integrated ENDEC module allows Manchester encoding and decoding via a differential transceiver and phase lock

Features

Y Y Y Y Y Y Y Y Y Y Y Y Y Y Compatible with IEEE 802 3 10BASE5 10BASE2 10BASE-T Dual 16-byte DMA channels 16-byte internal FIFO Network statistics storage Supports physical multicast and broadcast address filtering 10 Mbit sec Manchester encoding and decoding plus clock recovery No external precision components required Efficient buffer management implementation Transmitter can be selected for half or full step mode Integrated squelch on receive and collision pairs 3 levels of loopback suppor.

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Published: Jul 8, 2006 |