參數(shù)資料
型號: ISD14B20
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): 13/24頁
文件大?。?/td> 403K
代理商: ISD14B20
ISD14B20
Publication Release Date: October 9, 2007
- 13 -
Revision 0
0
1
1
1
1
1
0
0
1
1
1
0
1
0
1
4
5
6
7
8
[2]
: Number of memory
row arrangement
with respect to different number of fixed messages
for ISD14B20 (128 Rows). The non-configured Message control pins (Mx) will be disabled.
# of Msg
M1
M2
M3
M4
1
128
2
64
64
3
44
42
42
4
32
32
32
32
5
26
26
26
26
6
23
21
21
21
7
20
18
18
18
8
16
16
16
16
[3]
: The
durations
for various fixed message configurations on I14B20 device at 8 kHz
sampling frequency are shown in below table.
# of Msg
M1
M2
M3
M4
1
20
2
10
10
3
6.875
6.563
6.563
4
5.0
5.0
5.0
5.0
5
4.063
4.063
4.063
4.063
6
3.594
3.281
3.281
3.281
7
3.125
2.813
2.813
2.813
8
2.5
2.5
2.5
2.5
M5
24
21
18
16
M6
21
18
16
M7
18
16
M8
16
M5
M6
M7
M8
3.750
3.281
2.813
2.5
3.281
2.813
2.5
2.813
2.5
2.5
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