ISD2532 WINBOND [Winbond], ISD2532 Datasheet - Page 33

• Manufacturer Part Number: ISD2532
• Description: SINGLE-CHIP, MULTIPLE-MESSAGES, VOICE RECORD/PLAYBACK DEVICE 32-, 40-, 48-, AND 64-SECOND DURATION
• Manufacturer: WINBOND [Winbond]

Note: Please refer to page 13 for more details.
V
CC
START/PAUSE
STOP/RESET
PLAYBACK/RECORD
FIGURE 7: ISD2532/40/48/64 APPLICATION EXAMPLE – PUSH-BUTTON
100 K
R6
Ω
V
CC
100 K
R7
V
SS
V
CC
23
24
26
10
27
25
22
1
2
4
5
6
7
9
3
P/R
OEM
OVF
A1
A4
XCLK
A0
A2
A3
A5
A6
A7
A8
CE
PD
ISD2532/40/48/64
470 K
- 33 -
ANA OUT
R2
MIC REF
Ω
ANA IN
AUX IN
V
AGC
V
V
V
SP+
MIC
SP-
CCD
CCA
SSD
SSA
28
16
12
13
15
11
14
20
21
18
17
19
0.1
C2
4.7
µ
C4
(Note)
µ
R4
F
5.1 K
F
1 K
Ω
R1
Publication Release Date: June 2003
Ω
V
CC
ISD2532/40/48/64
220
C1
C3
C4
0.1
0.1
V
CC
µ
µ
µ
R3
10 K
F
F
F
0.1
Ω
MICROPHONE
µ
C1
ELECTRET
F
SPEAKER
C5
22
16
µ
Ω
F
Revision 1.0
10 K
R5
C5
0.1
Ω
µ
F