TMC2005-JT SMSC Corporation, TMC2005-JT Datasheet

TMC2005-JT

Manufacturer Part Number

TMC2005-JT

Description

ARCNET 5 Port HUB Controller

Manufacturer

SMSC Corporation

Datasheet

1.TMC2005-JT.pdf (32 pages)

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Company:

Bonase Electronics (HK) Co., Limited

Part Number:

TMC2005-JT

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SMSC

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101

Company:

Bonase Electronics (HK) Co., Limited

Part Number:

TMC2005-JT

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When configuring a network, the maximum number of nodes and the maximum cable length are limited by the electric

capacity of the transceiver. In this case, the network is expanded by an equipment called a “HUB” or “repeater”. It

maybe necessary to have a converter between coax, T/P and the fiber cable. It is easy to design a HUB or a repeater

because the TMC2005 has various features for expanding such network.

It can connect with HYC9088, RS485 transceiver, HYC5000/4000/2000 and TTL interface for optical module. It can

connect with three different transceivers at the same time and convert the media of each. (The data rate cannot be

converted. It is necessary to operate all nodes in the same network at the same data rate). The Hubs can be

expanded by connecting two or more TMC2005 chips. By setting one of 5 ports to open-drain output, the Hub can be

expanded to either 12 or 16 ports.

SMSC TMC2005-JT

ARCNET HUB Circuit for ARCNET Protocol

(Data Rate From 156.25Kbps to 10Mbps)

Able to Connect Various Transceivers Directly

Device Includes TX/RX Timing Circuit for 5 Port

Hub and Direction Control Circuit, Jitter Correct

Circuit and Noise Cancel Circuit

Easy to Design 8 or 12 Port Hub

ARCNET 5 Port HUB Controller

TMC2005-JT for 64 pin TQFP package (green, lead-free)

GENERAL DESCRIPTION

ORDERING INFORMATION

DATASHEET

FEATURES

Order Number(s):

Can Connect with HYC9088 in Normal Mode

Can Connect with RS485 Transceiver,

HYC5000/4000/2000, Opt Module and TTL

Interface in Backplane Mode

Supports both Normal and Backplane Mode at

the Same Time for Media Conversion

+ 5V Single Power

TMC2005-JT

Revision 1.0 (01-30-06)

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