ES302 Datasheet, PDF (4/4 Pages) Winbond – ES302 DEMONSTRATION BOARD

BT
2XAA
+
R27
220K
S11
ON/OFF
L1
47uH
R26
100K
C18
68uF
U6
LT1121CZ-3.3
3
IN
G
N
OUT
1
D
C30
0.1uF
C31
2 47uF
5
1
3
7
C19
0.1uF
U5
LBI
SHDN
REF
GND
D12
MBR0520
LX ⁸
OUT ⁶
3/5
2
LBO ⁴
R28
100K
MAX856CSA
C17
68uF
C13
0.1uF
ANA IN+
TO 3V
3V
C10
10uF
C12
0.1uF
17
16
C11
1uF
11
12
23
4
18
27
TO LBO
JU1
3PIN JUMPER
U2
ISD 3I3US020D0 4000
XCLK ²⁶
ANA IN+
INTB
25
ANA IN-
ATTCAP
14
AUD OUT
13
VSSA
VSSA
RAC ²⁴
VSSA
VSSD
VCCA
VCCD
SS
SCLK
MOSI
MISO
1
28
2
3
AUDOUT
ATTCAP
VCC 3V
R23
4.7K
R22
4.7K
RAC
SI
SO
3
U1B
SK
5
U1C
6
R7
4.7K
R6
4.7K
1
16
2
15
3
14
4
13
5
12
6
11
7
10
8
9
4 11 _U1E
9
U1D
8
SS\
1
U1A
2 13 _U1F
12
INT\
10
74HC04
U1-14 TO 5V
U1-7 TO GND
JP2
2
1
spkr
5V
AUD OUT
C9
R25
1uF
ANA IN+
3.3K
C8
1uF
C7
1uF
C6
.1uF
C5
10uF
21 11 111 22 111
86 23 451 01 879
U3 _{V V V V S S A A A M M A}
JU2
3PIN JUMPER
CC SS PPU NN I I G
CC SS + - X AA CCC
DA DA
AUDIO
MUTE
I IO R
N NU E
TF
C1
1uF
DISABLE
ISD 2560
X
C14
P E OC
+5V
1uF
AAAAAAAAAA
0123456789
CP/ OVL
E DR MF K
5V
ATTCAP
1 222222
1234567890 347526
5V
R1
470K
R2
5K
R3
1K
C4
1000uF
C2
.22uF
C3
.22uF
M1
MICROPHONE
R4
5K
PD
P/R
+5V
GO TO BEGIN
S1
L2
YELLOW
R11
4.7K
SKIP TO NEXT
S2
L5
BLUE
R12
4.7K
REC
S3
RED
L1
R13
4.7K
D1
1N914
D2
1N914
D3
1N914
D6
1N914
D4
1N914
D5
1N914
WAKE
R20
4.7K
+5V
PLAY LAST
S6
L7
R16
4.7K
WHITE
L4
R14
4.7K
STOP
S4
BLACK
PLAY NEXT
S5
L6
R15
4.7K
LT.GREY
+5V
R21
270
SO
WAKE
SK
SI
INT\
LBO
RAC
SS\
P/R
PD
Q1
2N3904
D11
RED LED
BATT
LOW
R24
680
11
12
13
14
15
16
17
18
1
4
2
3
25
N/C
26
27
28
19
20
21
22
+5V
NNNN
////
CCCC
1
U4 0 9 8 7 R9
3.3K
L0 I I I I
L1 3 2 1 O
L2
L3
CKI
5
L4
C15
L5
L6
82pF
L7
SO
VCC ⁶
G7
SK
SI
INT
G1 RESET
24
D10
R8
1N914
47K
G2
G3
D0
D1
D2
GND ²³
C16
0.1uF
D3
COP 820C
S10
MASTER RESET
NOTES:
L1 IS A SUMIDA CD43-470-KC
D12 SUBSITUTE 1N5817 SCHOTTKY
INFORMATION STORAGE DEVICES
Title
Size
B
Date:
ES302 DEMO BOARD
Document Number
96-02-05 ES302 AB
July 25, 1996
Sheet
REV
B
1
of
1