Circuit diagrams utilizing SMSC products are included as a means of illustrating typical applications; consequently complete information sufficient for
construction purposes is not necessarily given. The information has been carefully checked and is believed to be entirely reliable. However, no
responsibility is assumed for inaccuracies. Furthermore, such information does not convey to the purchaser of the semiconduc tor devices described
any licenses under the patent rights of SMSC or others. SMSC reserves the right to make changes to specifications and product descriptions at any
time without notice in order to improve design and supply the best product possible. Contact your local SMSC sales office to obtain the latest
specifications before placing your product order. The product may contain design defects or errors known as anomalies which may cause the
product’s functions to deviate from published specifications. Anomaly sheets are available upon request. SMSC products are not designed, intended,
authorized or warranted for use in any life support or other application where product failure could cause or contribute to personal injury or severe
property damage. Any and all such uses without prior written approval of an Officer of SMSC and further testing and/or modification will be fully at the risk
of the customer. Copies of this document or other SMSC literature may be obtained by visiting SMSC’s website at http://www.smsc.com
SMSC UG - EVB-20022
Page 2
Rev. 1/5/00
EVB-20022
Industrial ARCNET
AT Adapter Card
•
Based on COM20022 Rev. B Industrial Network
Controller
•
Supports both standard and backplane signaling
schemes
•
COAX and UTP support for standard ARCNET signaling
in both bus and star topologies
•
Isolated and direct RS485 interfaces
•
All media interfaces are jumper selectable
•
Data rates from 156 Kbps to 10 Mbps
•
8/16 bit, I/O mapped bus interface, I/O address is switch
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