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COM20022I-3V Datasheet, PDF (15/83 Pages) SMSC Corporation – 10 Mbps ARCNET (ANSI 878.1) Controller with 2Kx8 On-Board RAM | |||
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10 Mbps ARCNET (ANSI 878.1) Controller with 2Kx8 On-Board RAM
Datasheet
4.6.4 Acknowledgements
An Acknowledgement is used to acknowledge reception of a packet or as an affirmative response to FREE
BUFFER ENQUIRIES and is sent by the following sequence:
 An ALERT BURST
 An ACK (ACKnowledgement--ASCII code 86H) character
ALERT BURST
ACK
4.6.5 Negative Acknowledgements
A Negative Acknowledgement is used as a negative response to FREE BUFFER ENQUIRIES and is sent
by the following sequence:
 An ALERT BURST
 A NAK (Negative Acknowledgement--ASCII code 15H) character
ALERT BURST
NAK
SMSC COM20022I 3V
Page 15
DATASHEET
Revision 02-27-06
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