Specifications
104 SAM0023-122898 ESS Technology, Inc.
ES1869 DATA SHEET
APPENDIX F: SOUND CARD SCHEMATICS
APPENDIX F: SOUND CARD SCHEMATICS
Figure 43 ES1869 – Sound Card Configuration
| L INK
| AMP. SCH
| PCBUS. SCH
| ES6 9 2 . SCH
C2
. 1
C3
. 1
VCC VCC VCC
C1
. 1
VDDAI N
3
OUT
1
G
N
D
2
U1
7 8 L 0 5
C4
. 1
+1 2V
R4 1
0 o h m
VCC
A
1
B
2
C
3
G1
6
G2A
4
G2B
5
Y0
15
Y1
14
Y2
13
Y3
12
Y4
11
Y5
10
Y6
9
Y7
7
U2
7 4 L S1 38
D[ 7 . . 0 ]
VCC
A[ 1 5 . . 0 ]
AEN
A1 5
A1 4
A1 3
A1 2
D7
1 9
D6
1 8
D5
1 7
D4
1 6
D3
1 5
D2
1 4
D1
1 3
D0
1 2
A1 1
9 8
A1 0
9 7
A9
1 0
A8
9
A7
8
A6
6
A5
5
A4
4
A3
2
A2
1
A1
10 0
A0
9 9
AEN
1 1
RESET
8 1
IORB
7 5
IOWB
7 6
IRQA
7 4
IRQB
7 3
IRQC
7 2
IRQD
7 1
IRQE
7 0
IRQF
6 9
DRQA
6 7
DRQB
6 5
DRQC
6 3
DACKBA
6 8
DACKBB
6 6
DACKBC
6 4
DRQD
6 1
DACKBD
6 2
V
D
D
D
5
7
V
D
D
D
3
V
D
D
D
8
0
G
N
D
D
7
G
N
D
D
2
4
G
N
D
D
5
2
G
N
D
D
7
7
M
O
D
E
6
0
SWA
3 4
SW B
3 3
SW
C
3 2
SW D
3 1
TA
3 0
TB
2 9
TC
2 8
TD
2 7
VDDA
43
GNDA
41
AUXBL
35
AUXBR
36
AUXAL
37
AUXAR
38
L I NEL
48
L I NER
49
MI C
40
CMR
39
CAP3 D
42
FOUTL
45
C I NL
46
FOUTR
44
C I NR
47
AOUTL
50
AOUTR
51
X
I
7
8
X
O
7
9
SEDO
2 1
SEDI
2 2
SECL K
2 3
SECS
2 0
MONO_O
2 5
GPO0
56
SE
89
DX
86
DR
85
DCL K
84
FSX
83
FSR
82
MMCSB
55
MM I RQ
54
MM I EB
53
GPDRQ
92
GPDACK
91
CD I RQ
93
CDCSB0
94
CDCSB1
95
CDENBL
96
RSTB
90
MCL K
88
MSD
87
MSO
58
MS I
59
MONO_I
2 6
U3
ES1 86 9
D7
D6
D5
D4
D3
D2
D1
D0
A1 1
C5
. 1
C2 9
. 2 2
C1 2
1 0 C1 3
1 0
R1
7 . 5 K
R2
7 . 5 K
C3 0
. 2 2
AUXBL
L I N E
C D
1
2
3
4
J 4
4 HEADER
J 1
3 . 5 mm STEREO J ACK
AUXBR
C6
. 1
C3 2
. 2 2
C2 7
. 2 2
L 4
FERRI
TE BEAD
L 5
FERRI
TE BEAD
C3 1
. 2 2
C2 8
. 2 2
A1 0
A9
A8
A7
A6
A5
A4
A3
A2
A1
A0
R1 3
2 . 2 K
MSI N
R4
2 . 2 K
R5
2 . 2 K
R6
2 . 2 K
VCC VCC VCC VCC
J
O Y S T I C K
/ M I D I
L 1
FERRI TE BEAD
R3
2 . 2 K
VCC
8
1 5
7
1 4
6
1 3
5
1 2
4
1 1
3
1 0
2
9
1
J 3
DB1 5 S
R9 2 . 2 K
R1 0 2 . 2 K
R1 2
2 . 2 K
R8 2 . 2 K
R1 1 2 . 2 K
RESET
I ORB
I
OWB
I
RQ9
I RQ7
I RQ5
I
RQ10
I RQ1 1 1 2
I RQ1 2 1 5
MSOUT
C8 . 2 2
C9
. 2 2
C1 1 . 0 4 7
C1 4
4 7
C7
. 1
C3 3 6 8 0 p F
C1 0
6 8 0 p F
J 2
3 . 5 mm ST EREO J ACK
L 6
FERRI
TE BEAD
M I C
M O N O
1
2
3
J 11
3 HEADER
C5 0
. 2 2
C4 9
. 2 2
MONO_O
MONO_I
AOUTL
AOUTR
C2 3
. 0 1
R3 7
1 M
C2 4
. 0 1
DRQ0
DRQ1
DRQ3
DRQ5
DACKB0
DACKB1
DACKB3
DACKB5
C1 9
. 0 1
C2 0
. 0 1
C2 1
. 0 1
C2 5
. 0 1
C2 2
1 5 0 p F
C1 8
. 0 1
R3 4
1 M
C2 6
. 0 1
R3 6
1 M
R3 5
1 M
MONO_I
MONO_O
CDCSB0
CDCSB1
RSTB
M
SO69 2
M
SOUT
MSD
M
CL K
MSD
M
CL K
RSTB
CDCSB1
CDCSB0
M
SOUT
1 2
3 4
5 6
7 8
9 10
11 1 2
13 1 4
15 1 6
17 1 8
19 2 0
21 2 2
23 2 4
25 2 6
J 5
HEADER 1 3 X2
R1 8
2 2 K
MCLK
MSD
M
SOUT
VCC
- 1 2V
+12 V
AUXBL
AUXBR
RSTB
DO NOT I NST AL L J 5 I F ES6 92 MODUL E I S I NSTAL L ED
R7
1 0 K
CD I RQ
CD I RQ
R1 6
1 K
R1 7
1 K
Y1
1 4 . 3 1 8 MHz
M U T E
S2
PUSHBUT TON
R1 5
1 K
R1 4
1K
VCC
H
L
F
OR ES1 8 6 9
J
P2
L I NT ROM
H 9 3 LC6 6
U
SE 0 o h m RESI STOR
T
O CONNECT PADS
1
2
3
J P2
SMD PADS
C1 7
. 1
VCC
D O W N
CS
1
CL K
2
DI
3
DO
4
GND
5
ORG
6
NU
7
VCC
8
U4
9 3 L C6 6
U P
S1
PUSHBUT TON
S3
PUSHBUT TON
C1 5
1 0 p F
C1 6
1 0 p F