DP83901A Serial Network Interface Controller Datasheet

DP83901A Serial Network Interface Controller

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 wit.

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 supported Utilizes independent system and network clocks Lock Time 5 bits typical Decodes Manchester data .

No.	Partie #	Fabricant	Description
1	DP83902A	National Semiconductor	ST-NICTM Serial Network Interface Controller for Twisted Pair
2	DP83905	National Semiconductor	AT Local Area Network Twisted-Pair Interface Controller
3	DP83907	National Semiconductor	AT/LANTIC
4	DP8390D	National Semiconductor	NIC Network Interface Controller
5	DP8391	National Semiconductor	Serial Network Interface
6	DP83910A	ETCTI	DP83910A CMOS SNI Serial Network Interface
7	DP8392	National Semiconductor	Coaxial Transceiver Interface
8	DP83922A	National Semiconductor	Twisted Pair Transceiver Interface
9	DP83924	National Semiconductor	Quad 10 Mb/s Ethernet Physical Layer - 4TPHY
10	DP8392A	National Semiconductor	Coaxial Transceiver Interface
11	DP8392C	National Semiconductor	CTI Coaxial Transceiver Interface
12	DP83950B	National Semiconductor	Repeater Interface Controller

DP83901A - National Semiconductor

DP83901A Serial Network Interface Controller

Features

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