ISD14B20
Norm/Mode
<S3:S0>
<E3:E0>
TASet
TAHold
Start
TDeb
TASet
TAHold
Start
PlayL
LED
Stop
TSettle2
TEOM
TDeb
TDeb
Part of
Message
End of
Message
Sp+
Sp-
•
However, holding PlayL Low constantly will perform looping playback function, without power down,
from start address to end address.
Fig. 6: Looping playback function via PlayL
Norm/Mode
<S3:S0>
<E3:E0>
TASet
TAHold
PlayL
TDeb
TEOM
TEOM
LED
Sp+
Sp-
5.1.4. Playback (Supersedes Record) Operation
•
•
Playback takes precedence over the Recording operation.
If either PlayE or PlayL is activated during a recording cycle, the recording immediately ceases with
an EOM marker attached, and without power down, playback of the just-recorded message performs
accordingly. Then device powers down.
Fig. 7: An example of Playback supersedes Record
Publication Release Date: October 9, 2007
- 11 -
Revision 0
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