APR9600 Aplus Integrated circuits Inc., APR9600 Datasheet - Page 12

• Manufacturer Part Number: APR9600
• Description: Single-chip Voice Recording & Playback Device 60-second Duration
• Manufacturer: Aplus Integrated circuits Inc.

Table 3 APR9600 Pad Description
/M8_OPTION 9
http://www.aplusinc.com.tw
/M1_MESSAGE
/M2_NEXT
Pin Name
/M7_END
/BUSY
VSSD
OscR
/M3
/M4
/M5
/M6
BE
Pin
10
11
12
No
1
2
3
4
5
6
7
8
Message 1: This pin forces a jump to
message 1 for either recording or
playback.
Message 2: This pin forces a jump to
message 2 for either recording or
playback.
Message 3: This pin forces a jump to
message 3 for either recording or
playback.
Message 4: This pin forces a jump to
message 4 for either recording or
playback
Message 5: This pin forces a jump to
message 5 for either recording or
playback.
Message 6: This pin forces a jump
to message 6 for either recording
or playback.
Oscillator Resistor: this input allows
an external resistor to be
connected to the tank circuit of the
internal oscillator Refer to table 2 for
a list of resistors and their resultant
sampling rates.
Message 7: This pin forces a jump to
message 7 for either recording or
playback.
Message 8: This pin forces a jump to
message 8 for either recording or
playback. This pin requires a 100K
pull-up resistor.
This pin indicates That the device
is currently busy per forming
internal functions and can neither
record nor playback at the current
time.
If this pin is pulled high, beep is
enabled. If this pin is pulled low,
beep is disabled
Digital GND Connection: Connect to
system ground.
INTEGRATED CIRCUITS INC.
Functionality in Random
Access Mode
Page
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Message: A low edge
on this pin plays or
records the next
message.
This pin should be left
unconnected when the
device is used in this
mode
This pin should be left
unconnected when the
device is used in this
mode
This pin should be left
unconnected when the
device is used in this
mode
This pin should be left
unconnected when the
device is used in this
mode
This pin should be left
unconnected when the
device is used in this
mode
Same as Random
Access Mode.
During playback a low
level on this pin
indicates that all
recorded messages
have been played.
During recording a low
level on this pin
indicates that the end
of the memory array
was reached.
Option: This pin in
conjunction with
MSEL1 and MSEL2
sets record and
playback operating
mode.Consult table 1
for decoding
information
Same as Random
Access Mode
Same as Random
Access Mode.
Same as Random
Access Mode.
Normal Option
Functionality in Tape Mode
-
APR9600
Message: A low edge
on this pin plays or
records the current
message.
Next Message: This
active low input pin
forces a skip to the next
mess- age for either
playback or recording.
This pin should be left
unconnected when the
device is used in this
mode.
This pin should be left
unconnected when the
device is used in this
mode.
This pin should be left
unconnected when the
device is used in this
mode.
This pin should be left
unconnected when the
device is used in this
mode.
Same as Random
Access Mode.
During playback a low
level on this pin
indicates that all
recorded messages
have been played.
During recording a low
level on this pin
indicates that the end
of the memory array
was reached.
Option: This pin in
conjunction with
MSEL1 and MSEL2
sets record and
playback operating
mode. Consult table 1
for decoding
information.
Same as Random
Access Mode.
Same as Random
Access Mode.
Same as Random
Access Mode.
Auto Rewind Option
Ver2.2