ISD1964SYI Nuvoton Technology Corporation of America, ISD1964SYI Datasheet - Page 15

• Manufacturer Part Number: ISD1964SYI
• Description: IC VOICE REC/PLAY 128SEC 28-SOIC
• Manufacturer: Nuvoton Technology Corporation of America

Specifications of ISD1964SYI

• Interface: Pushbutton
• Duration: 42.4 - 128 Sec
• Mounting Type: Surface Mount
• Package / Case: 28-SOIC (0.300", 7.50mm Width)
• For Use With: ISD-COB1964 - BOARD DEMO FOR ISD1964/32ISD-COB1916 - BOARD DEMO FOR ISD1916
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Filter Pass Band: -

• Holding PlayL
• Playback takes precedence over the Recording operation.
• If either PlayE
6.1.4
address to end address.
an EOM marker attached, and without power down, playback of the just-recorded message performs
accordingly. Then device powers down.
2 4
Playback (Supersedes Record) Operation
¯¯¯¯¯ Low constantly will perform looping playback function, without power down, from start
¯¯¯¯¯ or PlayL
Addr/Drct
Addr/Drct
<S3:S0>
<E3:E0>
<S3:S0>
<E3:E0>
Sp+
Sp-
PlayL
PlayL
LED
LED
Sp+
Sp-
¯¯¯¯¯ is activated during a recording cycle, the recording immediately ceases with
T
T
ASet
ASet
Figure 6-6
Figure 6-5
T
T
Deb
Deb
Start
T
T
AHold
Looping playback function via
AHold
T
Playback–Level (
Deb
Stop
T
15
T
ASet
Settle2
Message
Part of
PlayL
¯¯¯¯¯
Start
T
T
Deb
AHold
) function
T
¯¯¯¯¯
PlayL
EOM
Publication Release Date: Jan 5, 2009
T
EOM
Message
T
End of
EOM
ISD1900
Revision 0.51