ISD14B20 WINBOND [Winbond], ISD14B20 Datasheet - Page 13

• Manufacturer Part Number: ISD14B20
• Description: SINGLE-CHIP, MULTIPLE-MESSAGE VOICE RECORD/PLAYBACK DEVICE 10.6- TO 32-SECONDS DURATION
• Manufacturer: WINBOND [Winbond]

[2]
[3]
: Number of memory row arrangement with respect to different number of fixed messages
: The durations for various fixed message configurations on I14B20 device at 8 kHz
for ISD14B20 (128 Rows). The non-configured Message control pins (Mx) will be disabled.
sampling frequency are shown in below table.
# of Msg
# of Msg
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
0
1
1
1
1
20
10
6.875
5.0
4.063
3.594
3.125
2.5
128
M1
M1
64
44
32
26
23
20
16
1
0
0
1
1
10
6.563
5.0
4.063
3.281
2.813
2.5
M2
M2
64
42
32
26
21
18
16
6.563
5.0
4.063
3.281
2.813
2.5
M3
M3
42
32
26
21
18
16
- 13 -
1
0
1
0
1
5.0
4.063
3.281
2.813
2.5
M4
M4
32
26
21
18
16
Publication Release Date: October 9, 2007
3.750
3.281
2.813
2.5
M5
M5
24
21
18
16
4
5
6
7
8
3.281
2.813
2.5
M6
M6
21
18
16
2.813
2.5
M7
M7
18
16
ISD14B20
2.5
M8
M8
16
Revision 0