COM20020D Ver la hoja de datos (PDF) - SMSC -> Microchip

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COM20020D

COM20020 3.3V ULANC Universal Local Area Network Controller with 2K x 8 On-Board RAM

SMSC -> Microchip 

token-passing protocol, a highly reliable and

proven networking scheme, and a data rate of up

to 5 Mbps when using the COM20020D.

A token-passing protocol provides predictable

response times because each network event

occurs within a predetermined time interval, based

upon the number of nodes on the network. The

deterministic nature of ARCNET is essential in

real time applications. The integration of the 2Kx8

RAM buffer on-chip, the Command Chaining

feature, the 5 Mbps maximum data rate, and the

internal diagnostics make the COM20020D the

highest performance embedded communications

device available. With only one COM20020D and

one microcontroller, a complete communications

node may be implemented.

ARCNET is a registered trademark of Datapoint Corporation

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