參數(shù)資料
型號(hào): ISD14B20X
廠商: WINBOND ELECTRONICS CORP
英文描述: SINGLE-CHIP, MULTIPLE-MESSAGE VOICE RECORD/PLAYBACK DEVICE 10.6- TO 32-SECONDS DURATION
中文描述: 單芯片,多留言語音記錄/播放設(shè)備10.6至32-SECONDS期限
文件頁數(shù): 11/24頁
文件大?。?/td> 403K
代理商: ISD14B20X
ISD14B20
Publication Release Date: October 9, 2007
- 11 -
Revision 0
Part of
Message
PlayL
Sp+
Sp-
End of
Message
LED
<S3:S0>
<E3:E0>
Norm/Mode
T
Deb
T
ASet
Stop
Start
Start
T
Settle2
T
AHold
T
AHold
T
ASet
T
EOM
T
Deb
T
Deb
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
PlayL
<S3:S0>
<E3:E0>
Norm/Mode
T
Deb
T
ASet
T
AHold
Sp+
Sp-
LED
T
EOM
T
EOM
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
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