ISD-ES302 Nuvoton Technology Corporation of America, ISD-ES302 Datasheet - Page 4

• Manufacturer Part Number: ISD-ES302
• Description: DEMO BOARD FOR ISD33000 SERIES
• Manufacturer: Nuvoton Technology Corporation of America
• Series: ChipCorder®r

Specifications of ISD-ES302

• Main Purpose: Audio, Voice Record/Playback
• Utilized Ic / Part: ISD4002, ISD4003, ISD4004
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

+5V
220K
2XAA
R27
BT
+
GO TO BEGIN
SKIP TO NEXT
YELLOW
BLUE
RED
0.1uF
REC
C19
S1
S2
S3
S11
100K
R26
5
1
3
7
ON/OFF
TO LBO
L2
L5
L1
4.7K
47uH
4.7K
4.7K
R11
R12
R13
U5
LBI
SHDN
REF
GND
MAX856CSA
C18
68uF
L1
OUT
3/5
LBO
1N914
1N914
1N914
LX
3
D1
D2
D3
0.1uF
C30
U6
LT1121CZ-3.3
8
6
2
4
IN
3PIN JUMPER
D12
MBR0520
G
N
D
2
4.7K
R20
OUT
100K
R28
1N914
1N914
1N914
JU1
WAKE
D6
D4
D5
47uF
C31
1
68uF
C17
0.1uF
C13
L7
L4
L6
4.7K
4.7K
4.7K
R16
R14
R15
3V
ANA IN+
10uF
0.1uF
C10
C12
PLAY LAST
PLAY NEXT
STOP
WHITE
BLACK
LT.GREY
TO 3V
S6
S4
S5
C11
1uF
2N3904
+5V
Q1
17
16
11
12
23
18
27
4
+5V
ISD 33000
ANA IN+
ANA IN-
VSSA
VSSA
VSSA
VSSD
VCCA
VCCD
ISD4000
U2
R21
270
D11
RED LED
BATT
LOW
U2
AUD OUT
ATTCAP
AUDOUT
XCLK
INTB
SCLK
MOSI
MISO
SO
SK
SS\
R24
680
RAC
SS
SO
WAKE
SK
SI
INT\
LBO
RAC
SS\
P/R
PD
26
25
14
13
24
28
1
2
3
1
4.7K
R23
5
N/C
ATTCAP
4.7K
U1A
VCC 3V
R22
RAC
SI
11
12
13
14
15
16
17
18
25
26
27
28
19
20
21
22
3
U1C
1
4
2
3
74HC04
2
U1B
L6
D3
L0
L1
L2
L3
L4
L5
L7
SO
G7
SK
SI
INT
G1
G2
G3
D0
D1
D2
COP 820C
U4
6
13
RESET
I
3
N
/
C
1
0
1
2
3
4
5
6
7
8
9
I
2
4
N
/
C
CKI
VCC
GND
9
U1F
I
1
N
/
C
8
I
O
N
/
C
11
7
4.7K
U1D
4.7K
R6
U1-14 TO 5V
U1-7 TO GND
R7
24
23
5
82pF
6
3.3K
C15
12
R9
U1E
MASTER RESET
16
15
14
13
12
11
10
+5V
9
8
0.1uF
1N914
C16
D10
10
S10
INT\
47K
R8
AUDIO
MUTE
DISABLE
.1uF
ATTCAP
C6
PD
P/R
3PIN JUMPER
+5V
spkr
JP2
JU2
2
1
10uF
5V
C5
C14
1uF
U3
V
C
C
D
A
0
ISD 2560
2
8
1
V
C
C
A
A
1
1
6
2
A
2
3
V
S
S
D
A
3
1
2
4
V
S
S
A
A
4
1
3
5
1uF
A
5
C9
6
S
P
+
A
6
1
4
7
S
P
-
A
7
1
5
8
A
U
X
I
N
A
8
1
1
9
NOTES:
L1 IS A SUMIDA CD43-470-KC
D12 SUBSITUTE 1N5817 SCHOTTKY
Title
Size
Date:
A
9
1
0
A
N
A
I
N
B
2
0
5V
A
N
A
O
U
T
C
E
2
1
2
3
AUD OUT
1uF
P
D
C8
Document Number
2
4
3.3K
1uF
R25
C7
M
I
C
R
E
F
P
/
R
1
8
2
7
M
I
C
E
O
M
1
7
2
5
July 25, 1996
A
G
C
O
V
F
1
9
2
2
INFORMATION STORAGE DEVICES
X
C
L
K
2
6
1uF
5V
ANA IN+
C1
ES302 DEMO BOARD
96-02-05 ES302 AB
1000uF
R3
1K
470K
C4
R1
R2
5K
.22uF
R4
5K
Sheet
C2
.22uF
C3
1
MICROPHONE
of
M1
1
REV
B