isd4003 Winbond Electronics Corp America, isd4003 Datasheet - Page 27

• Manufacturer Part Number: isd4003
• Description: Single-chip, Multiple-messages Voice Record/playback Devices 4-, 5-, 6-, And 8-minute Duration
• Manufacturer: Winbond Electronics Corp America

11. TYPICAL APPLICATION CIRCUIT
These application examples are for illustration purposes only. Winbond makes no representation or
warranty that such application will be suitable for production.
Make sure all bypass capacitors are as close as possible to the package.
15-30 pF
47 K
47 K
R6
R5
C9
Ω
Ω
V
V
CC
CC
R7
10 K
C8
15-25 pF
Ω
39
38
37
35
11
10
1
2
9
8
7
6
5
4
OCS1
OCS2
RESET
IRQ
TCAP
TCMP
PA0
PA1
PA2
PA3
PA4
PA5
PA6
PA7
PD7
68HC705C8P
FIGURE 9: APPLICATION EXAMPLE USING SPI
PD2/MISO
PD3/MOSI
PD4/SCK
PD1/TD0
PD0/RDI
PD5/SS
PC0
PC1
PC2
PC3
PC4
PC5
PC6
PC7
PB0
PB1
PB2
PB3
PB4
PB5
PB6
PB7
U
2
32
27
24
29
30
31
33
34
28
26
25
23
22
21
12
13
14
15
16
17
18
19
0.1 F
0.1 F
C11
C10
μ
μ
28
16
17
24
25
26
3
2
1
MISO
MOSI
SCLK
SS
ANA IN-
ANA IN+
RAC
INT
XCLK
PDIP / SOIC
ISD4003
- 27 -
AUD OUT
AM CAP
V
V
V
V
V
V
CCD
SSD
CCA
SSA
SSA
SSA
U
1
12
27
4
18
23
11
13
14
1 F
C5
μ
1 F
C6
μ
1 F
C2 0.22 F
C3 0.22 F
C4
μ
μ
μ
Publication Release Date: July 16, 2007
10K
R1
13
14
R3 100
5
6
7
3
2
-IN
+IN
BYPASS
HP-IN1
HP-IN2
HPSENSE
SHUTDOWN
ISD4003 SERIES
LM4860M
V
GAIN-OUT
CC
1
47 F
C1
GND
GND
GND
GND
GND
μ
V01
V02
R2
1M
V
U
DD
3
100K POT
11
10
15
12
16
1
4
8
9
R4
2
.1 F
C7
μ
3
3
2
4
5
1
3
2
4
5
1
Revision 1.3
J1
J4
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SPEAKER
LINE OUT