User`s guide
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Select "Start", "Stop", "Ack", or "Nack" to generate a low pulse on
the Trigger Out port each time the selected I
2
C Bus event occurs.
Select "Bit Pattern" to generate a low pulse on the Trigger Out port
when the Bit Pattern Data match and Trigger Out Position
conditions occurs.
Bit Pattern data and Trigger Position selection is provided for the
I
2
C Bus address and first 15 data bytes within a message. Bits may
be specified as 0, 1, or Don't Care.
The Trigger Out port low pulse occurs if the Bit Pattern match is
true when the Trigger Out position occurs. Trigger Out low pulse
occurs on the I
2
C Bus Acknowledge bit following the Trigger Out
position byte.
The Trigger Out signal can be used to synchronize external data
collection devices such as storage scopes or logic analyzers with I
2
C
Bus events.