Application Note AN 120 Matthias Wächter Title: Receiver ... - TTTech
Application Note AN 120 Matthias Wächter Title: Receiver ... - TTTech
Application Note AN 120 Matthias Wächter Title: Receiver ... - TTTech
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<strong>Title</strong>: <strong>Receiver</strong> Bug 001 in AS8202NF<br />
Subject: Non-Critical Hardware Bug<br />
Description:<br />
2003-02-11<br />
<strong>Application</strong> <strong>Note</strong> <strong>AN</strong> <strong>120</strong><br />
<strong>Matthias</strong> <strong>Wächter</strong><br />
TTP requires a maximum level of error detection on the physical layer as well as on the<br />
semantic layer for a received message. Among others the AS8202NF has a built-in ability<br />
to detect frames that are shorter or longer than expected. This feature does not correctly<br />
work for all situations with MFM and Manchester encoding.<br />
Effects:<br />
Frames that are too short or too long can appear to have the correct size.<br />
Further actions:<br />
Remove bug in next version.<br />
© TTChip 2003 File: <strong>AN</strong><strong>120</strong>_AS8202NF_rx001-bug.doc Page 1 / 2
2003-02-11<br />
<strong>Application</strong> <strong>Note</strong> <strong>AN</strong> <strong>120</strong><br />
<strong>Matthias</strong> <strong>Wächter</strong><br />
© TTChip 2003 File: <strong>AN</strong><strong>120</strong>_AS8202NF_rx001-bug.doc Page 2 / 2
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