S1A0293A01 Samsung Semiconductor, Inc., S1A0293A01 Datasheet - Page 6
S1A0293A01
Manufacturer Part Number
S1A0293A01
Description
Description = S1A0293A01 Audio Signal Processor ;; Function = Audio Processor ;; Features = 6-Input Dual Analog Switch,dual Phono Amp,dual Buffer Amp,dual Mic Mix,manual Function Selection Switch Without Micom,lec Driving Circuit For Indication of Se
Manufacturer
Samsung Semiconductor, Inc.
Datasheet
1.S1A0293A01.pdf
(8 pages)
S1A0293A
TEST CIRCUIT
6
PHONO
PHONO
TUNER
TUNER
TAPE
TAPE
AUX
AUX
VTR
VTR
CD
CD
+
+
+
+
+
+
+
+
+
+
+
+
37
38
39
40
41
42
43
44
45
46
47
48
220
220u
36
1
100
100
0.56u 0.016u
PHONO AMP
56K 4.7K
2
1/2 Vcc
0.056u 0.016u
+
PHONO AMP
56K 4.7K
_
1/2 Vcc
+
_
35
220u
3
220u
34
4
100u
BUFFER 1
BUFFER 1
33
+
_
47u
+
_
47u
A
4.7K
C
32
5
47u
47u
31
47u
10K 10K
6
BUFFER 2
BUFFER 2
30
7
10K
4.7u
_
+
+
_
47
10K
10K
B
MUTE
MUTE
29
8
47u
4.7u
4.7K
4.7K
47u
4.7u
4.7K
MIC 2‘ n d AMP
E
D
ADDRESS DECODER
S-P CONVERTER
SWITCH CONTROLLER
FUNCTION DECODER
S4
+
_
47u
28
VCC 1.2V
9 10
27
47u
MIC 1‘ n t AMP
47u
10u
47u
+
_
26
11 12
S1
AUDIO SIGNAL PROCESSOR
25
VSM
47u
S5
24
23
22
21
20
19
18
17
16
15
14
13
0.01u
V
C1
V
C2
V
C3
470
470
470
470
470
470
V
C4
VDD-5V
V
<
<
<
C5
DATA
CLOCK
ENABLE
V
C6