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Электронный компонент: S1A0686X01

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AUDIO SURROUND PROCESSOR WITH I
2
C BUS
S1A0686X01
1
AUDIO SURROUND PROCESSOR WITH I
2
C BUS
The S1A0686X01 is a monolithic integrated circuits designed
for the audio surround functions in TV or Audio systems.
This device funtions volume, balance, tone control and three
surround modes. The S1A0686X01 has a I
2
C serial bus func-
tion.
FUNCTION
Three surround modes : MUSIC, MOVIE, SIMULATED
Vocal MIX
L + R LPF AMP
Volume & balance control
Tone ( bass/treble) control
Rear, woofer volume control
I
2
C BUS control
FEATURES
Lower operating voltage : 9V
All function controlled by I
2
C BUS
Minimum number of external parts required
Add Vocal Mix function
Available three surround mode : MUSIC, MOVIE, SIMULATED
LIN, RIN, input impedance : 50k
, output pin impedance : under 100
ORDERING INFORMATION
Device
Package
Operating Temperature
S1A0686X01-A0B0
32
-
SDIP
-
400
-
20
C
-
75
C
32
-
SDIP
S1A0686X01
AUDIO SURROUND PROCESSOR WITH I
2
C BUS
2
BLOCK DIAGRAM
PIN CONFIGURATION
Pin No
DESCRIPTION
Pin No
DESCRIPTION
1
L input
17
TREBLE_R Cap.
2
Phase shift filter 1
18
BASS_R Cap.
3
Phase shift filter 2
19
OFFSET_R Cap.
4
Phase shift filter 3
20
R output
5
Phase shift filter 4
21
L output
6
Phase shift filter 5
22
OFFSET_L Cap.
7
Phase shift filter 6
23
BASS_L Cap.
8
V
CC
24
TREBLE_L Cap.
9
LPF (9KHz)
25
GROUND ( Analog )
10
N.C
26
R1 output ( Monitor )
11
SCL (I
2
C BUS)
27
L1 output ( Monitor )
12
SDA (I
2
C BUS)
28
REAR output
13
GROUND (Digital)
29
WOOFER output
14
WOOC
30
WOOFER LPF Cap
15
VOLC
31
VBIAS (A
CC
/2)
16
BALC
32
R input
8
9
10
13
25
BF
1
32
11
12
14
15
16
31
28
27
26
24
23
21
20
18
17
VCA
VCA
30
29
22
BF
19
BF
VCA
TONE
+ -
2
3
+
4
5
6
7
TONE
IIC
-
BUS
DAC
+ -
LPF
VCA
+
-
P P
S S
N N
P P
S S
N N
P P
S S
N N
VCA
BF
VCA
BF
VREF
SIV
MUS
-
MOV
MOV
SIM
MUS
EFFECT
VOCAL - MIX
BF
-
AUDIO SURROUND PROCESSOR WITH I
2
C BUS
S1A0686X01
3
ABSOLUTE MAXIMUM RATING (T
A
=25
C)
ELECTRICAL CHARACTERISTICS
(Vcc = 9V, TA = 25
C, Vin ( = Lin, Rin ) = 500mVrms, f = 1kHz unless otherwise specified)
Characteristic
Symbol
Value
Unit
Supply Voltage
V
CC
12
V
Power Dissipation
P
D
1000
mW
Operating Temperature
T
OPR
-
25
-
+75
C
Storage Temperature
T
STG
-
55
-
+125
C
Characteristic
Symbol
Test Condition
Min.
Typ.
Max.
Unit
Circuit Current
I
CC
No Signal, SW1 = b
25
35
45
mA
Reference Voltage
V
REF
No Signal, SW1 = b
4.3
4.5
4.7
V
Pin14 Voltage
VP14
No Signal, SW1 = b
5.6
6.0
6.4
V
Pin15 Voltage
VP15
No Signal, SW1 = b
5.6
6.0
6.4
V
Pin16 Voltage
VP16
No Signal, SW1 = b
4.2
4.6
5.0
V
Volume Max 1.1
Vmax1.1
LIN
-
1.5
0.0
1.5
dB
Volume Max 1.2
Vmax1.2
LIN
-
1.5
0.0
1.5
dB
Volume Max 2.1
Vmax2.1
LIN
-
1.5
0.0
1.5
dB
Volume Max 1.3
Vmax1.3
RIN
-
1.5
0.0
1.5
dB
Volume Max 1.4
Vmax1.4
RIN
-
1.5
0.0
1.5
dB
Volume Max 2.2
Vmax2.2
RIN
-
1.5
0.0
1.5
dB
Channel Balance 1.1
Cbal1.1
Lout, Rout
-
1.0
0.0
1.0
dB
Channel Balance 1.2
Cbal1.2
L1out, R2out
G
-
1.0
0.0
1.0
dB
Channel Balance 2
Cbal2
Reout
G
-
1.0
0.0
1.0
dB
Volume Max 3
Vmax3
f = 100Hz
-
1.5
0
1.5
%
T. H. D 1.1
THD1.1
LIN
-
0.1
0.5
%
T. H. D 1.1
THD1.2
LIN
-
0.1
0.5
%
T. H. D 1.1
THD1.3
LIN
-
0.1
0.5
%
T. H. D 1.1
THD1.4
RIN
-
0.1
0.5
%
T. H. D 1.1
THD1.5
RIN
-
0.1
0.5
%
T. H. D 1.1
THD1.6
RIN
-
0.1
0.5
%
T. H. D 1.1
THD2
f = 100Hz
-
0.1
0.5
%
Flat Charac. 1.1
Vflat1.1
LIN, f = 100Hz
-
2.0
0.0
2.0
dB
S1A0686X01
AUDIO SURROUND PROCESSOR WITH I
2
C BUS
4
Flat Charac. 2.1
Vflat2.1
LIN, f = 10kHz
-
2.0
0.0
2.0
dB
Flat Charac. 1.2
Vflat1.2
RIN, f = 10Hz
-
2.0
0.0
2.0
dB
Flat Charac. 2.2
Vflat2.2
RIN, f = 10kHz
-
2.0
0.0
2.0
dB
Cross Talk L
CT1
LIN, Rout
-
-
70.0
-
64.0
dB
Cross Talk R
CTr
RIN, Lout
-
-
70.0
-
64.0
dB
Cross Talk L1
CT11
LIN, R1out
-
-
70.0
-
64.0
dB
Cross Talk R1
CT1
RIN, L1out
-
-
70.0
-
64.0
dB
MAX. Output Voltage1.1
V
OMAX
1.1
LIN, T.H.D = 1%
2.2
2.4
-
Vrms
MAX. Output Voltage1.2
V
OMAX
1.2
RIN, T.H.D = 1%
2.2
2.4
-
Vrms
MAX. Output Voltage1.3
V
OMAX
1.3
LIN, T.H.D = 1%
2.2
2.4
-
Vrms
MAX. Output Voltage1.4
V
OMAX
1.4
RIN, T.H.D = 1%
2.2
2.4
-
Vrms
MAX. Output Voltage1.5
V
OMAX
1.5
LIN, T.H.D = 1%
2.2
2.4
-
Vrms
MAX. Output Voltage 2
V
OMAX
2
f = 100Hz, T.H.D = 1%
2.2
2.4
-
Vrms
Noise Level 1
Vno1
Rg = 600
,
20-20kHz BPF
-
40.0
80.0
Vrms
Noise Level 2
Vno2
Rg = 600
20 - 20kHz BPF
-
40.0
80.0
Vrms
Noise Level 3
Vno3
Rg = 600
20 - 20kHz BPF
-
40.0
80.0
Vrms
Noise Level 4
Vno4
Rg = 600
20 - 20kHz BPF
-
40.0
80.0
Vrms
Noise Level 5
Vno5
Rg = 600
20 - 20kHz BPF
-
40.0
80.0
Vrms
Noise Level 6
Vno6
Rg = 600
20 - 20kHz BPF
-
40.0
80.0
Vrms
Music Gain1
Gmus1
Music Mode, LIN
5.0
7.0
9.0
dB
Music Gain2
Gmus2
Music Mode, RIN
5.0
7.0
9.0
dB
Channel Balance3
Cbal3
Lout, Rout
G
-
1.0
0.0
1.0
dB
Movie Gain1
Gmov1
Movie Mode, LIN
0.0
5.0
8.0
dB
Movie Gain1
Gmov2
Movie Mode, RIN
0.0
5.0
8.0
dB
Channel Balance4
Cbal4
Lout, Rout
G
-
1.0
0.0
1.0
dB
Simulated Gain L1
Gsiml1
Simulated Mode
-
-
3.0
0.0
dB
Simulated Gain R1
Gsimr1
Simulated Mode
0.0
3.0
6.0
dB
Simulated Gain L2
Gsiml2
Simulated Mode, f = 4kHz
2.0
5.0
8.0
dB
Simulated Gain R2
Gsimr2
Simulated Mode, f = 4kHz
-
-
3.0
2.0
dB
Characteristic
Symbol
Test Condition
Min.
Typ.
Max.
Unit
AUDIO SURROUND PROCESSOR WITH I
2
C BUS
S1A0686X01
5
Bass Effect1
Vbass1
OFF Mode, Ctrl Max
f = 100Hz
8.0
10.0
12.0
dB
Bass Effect2
Vbass2
f = 100Hz
8.0
10.0
12.0
dB
Bass Effect3
Vbass3
Ctrl Data = 110000,
f = 100Hz
3.0
5.0
7.0
dB
Bass Effect4
Vbass4
f = 100Hz
3.0
5.0
7.0
dB
Bass Effect5
Vbass5
Ctrl Data = 110000,
f = 100Hz
-
7.0
-
5.0
-
3.0
dB
Bass Effect6
Vbass6
f = 100Hz
-
7.0
-
5.0
-
3.0
dB
Bass Effect7
Vbass7
Ctrl Min, f = 100Hz
-
12.0
-
10.0
-
8.0
dB
Bass Effect8
Vbass8
f = 100Hz
-
12.0
-
10.0
-
8.0
dB
Treble Effect1
Vtreb1
Ctrl Max, f = 10kHz
8.0
10.0
12.0
dB
Treble Effect2
Vtreb2
f = 10KHz
8.0
10.0
12.0
dB
Treble Effect3
Vtreb3
Ctrl Data = 110000,
f = 10kHz
3.0
5.0
7.0
dB
Treble Effect4
Vtreb4
f = 10kHz
3.0
5.0
7.0
dB
Treble Effect5
Vtreb5
Ctrl Data = 010000,
f = 10kHz
-
7.0
-
5.0
-
3.0
dB
Treble Effect6
Vtreb6
f = 10kHz
-
7.0
-
5.0
-
3.0
dB
Treble Effect7
Vtreb7
Ctrl Min, f = 10kHz
-
12.0
-
10.0
-
8.0
dB
Treble Effect8
Vtreb8
f = 10kHz
-
12.0
-
10.0
-
8.0
dB
Balance Ctrl L
Vbalct1
Ctrl Data = 110000
-
11.0
-
8.0
-
4.0
dB
Balance Ctrl R
Vbalctr
Ctrl Data = 010000
-
11.0
-
8.0
-
4.0
dB
Balance Min L
Vball
Ctrl MW
-
-
70.0
-
64.0
dB
Balance Min R
Vbair
Ctrl MW
-
-
70.0
-
64.0
dB
Volume Center 1.1
Vmid1.1
Main Volume Ctrl Center
LIN
-
16.0
-
13.0
-
10.0
dB
Volume Center 1.2
Vmid1.2
RIN
-
16.0
-
13.0
-
10.0
dB
Volume Center 1.3
Vmid1.3
Rear Volume Ctrl Center
LIN
-
16.0
-
13.0
-
10.0
dB
Volume Center 1.4
Vmid1.4
RIN
-
16.0
-
13.0
-
10.0
dB
Volume Center 2
Vmid2
Woofer Volume Ctrl
Min, LIN, RIN,
f = 100Hz Wout
-
16.0
-
13.0
-
10.0
dB
Volume Min 1.1
Vmin 1.1
Main Volume Ctrl Min
LIN
-
-
80.0
-
74.0
dB
Characteristic
Symbol
Test Condition
Min.
Typ.
Max.
Unit
S1A0686X01
AUDIO SURROUND PROCESSOR WITH I
2
C BUS
6
Volume Min 1.2
Vmin 1.2
RIN
-
-
80.0
-
74.0
dB
Volume Min 1.3
Vmin 1.3
Rear Volume Ctrl Min LIN
-
-
80.0
-
74.0
dB
Volume Min 1.4
Vmin 1.4
RIN
-
-
80.0
-
74.0
dB
Volume Min 2
Vmin 2
Woofer Volume Ctrl
Min, LIN, RIN, f = 100Hz,
Wout
-
-
80.0
-
74.0
dB
Vocal - Mix 1.1
Vmix 1.1
f = 1kHz, Effect Ctrl Min,
LIN, Lout
5.0
8.0
11.0
dB
Vocal - Mix 1.2
Vmix 1.2
RIN, Rout
5.0
8.0
11.0
dB
Vocal - Mix 2.1
Vmix 2.1
f =100Hz, LIN, Lout
-
0.5
2.5
5.5
dB
Vocal - Mix 2.2
Vmix 2.2
RIN, Rout
-
0.5
2.5
5.5
dB
Vocal - Mix 3.1
Vmix 3.1
f =100Hz, LIN, Lout
-
2.0
1.0
4.0
dB
Vocal - Mix 3.2
Vmix 3.2
RIN, Rout
-
2.0
1.0
4.0
dB
Muting Level 1
Vmute1
20 - 20kHz BPF
-
-
80.0
-
74.0
dB
Muting Level 2
Vmute2
20 - 20kHz BPF
-
-
80.0
-
74.0
dB
Muting Level 3
Vmute3
20 - 20kHz BPF
-
-
80.0
-
74.0
dB
Muting Level 4
Vmute4
20 - 20kHz BPF
-
-
80.0
-
74.0
dB
Characteristic
Symbol
Test Condition
Min.
Typ.
Max.
Unit
AUDIO SURROUND PROCESSOR WITH I
2
C BUS
S1A0686X01
7
PIN DESCRIPTION
No.
Function
Description
Equivalent Circuit
1
32
LIN
RIN
S
ignal Input Port
Input Impedence = 50k
2
3
4
5
6
7
PSN1
PSN2
PSN3
PSN4
PSN5
PSN6
Connected Capacitor
for phase shift
8
V
CC
9
LPF1
Power Supply 9kHz LPF
10
N.C
50K
VREF
S1A0686X01
AUDIO SURROUND PROCESSOR WITH I
2
C BUS
8
11
SCL
Serial Clock Input Port
12
SDA
Serial Data Input Port
13
VSS
Digital Ground
14
15
16
WOOC
VOLC
BALC
Connected capacitor for reducing
the shock noise in D/A converter
PIN DESCRIPTION
(Continued)
No.
Function
Description
Equivalent Circuit
AUDIO SURROUND PROCESSOR WITH I
2
C BUS
S1A0686X01
9
17
24
TR. R
TR. L
Connected Capacitor for boosting/
cutting the treble
18
23
BA . R
BA . L
Connected Capacitor for boosting/
cutting the bass
19
22
OFCR
OFCL
Connected capacitor for eliminating
DC offset voltage
PIN DESCRIPTION
(Continued)
No.
Function
Description
Equivalent Circuit
S1A0686X01
AUDIO SURROUND PROCESSOR WITH I
2
C BUS
10
20
21
ROUT
LOUT
Main Output Port
25
GND
Analog Ground
26
27
RIOUT
LIOUT
Monitor Output Port
28
REOUT
Rear Output Port
PIN DESCRIPTION
(Continued)
No.
Function
Description
Equivalent Circuit
AUDIO SURROUND PROCESSOR WITH I
2
C BUS
S1A0686X01
11
29
30
WOUT
WNF
Woofer Output Port Connected
capacitor in Woofer LPF
31
VBIAS
Biased voltage( V
CC
/2 )
PIN DESCRIPTION
(Continued)
No.
Function
Description
Equivalent Circuit
WNF
WOUT
S1A0686X01
AUDIO SURROUND PROCESSOR WITH I
2
C BUS
12
TEST CIRCUIT
Vcc0
0.033
F
4.7
F
VM2
15k
4700pF
0.022
F
0.1
F
0.022
F
0.1
F
100
F
SW2
a
b
12k
from micom
SW1
a
b
4.7
F
4.7
F
4.7
F
S1A0686X01
1
2
3
4
7
28
27
26
25
8
5
6
30
29
32
31
9
10
11
12
15
14
13
16
20
19
18
17
22
21
24
23
10
F
0.1
F
0.1
F
10
F
10
F
10
F
VM1
VM3
10
F
10
F
VM4
VM5
10
F
10
F
VM6
22
F
4.7
F
b
VIN
a
SW3
600
0.018
F
4700pF
1200pF
1000pF
4700pF
AUDIO SURROUND PROCESSOR WITH I
2
C BUS
S1A0686X01
13
APPLICATION CIRCUIT
VCC
0.033
F
4.7
F
4700pF
0.022
F
0.1
F
0.022
F
4.7
F
4.7
F
4.7
F
S1A0686X01
1
2
3
4
7
28
27
26
25
8
5
6
30
29
32
31
9
10
11
12
15
14
13
16
20
19
18
17
22
21
24
23
10
F
0.1
F
0.1
F
10
F
10
F
10
F
10
F
10
F
10
F
10
F
22
F
4.7
F
0.018
F
SCL
SDA
L-IN
R-OUT
L-OUT
L1-OUT
R1-OUT
REOUT
W-OUT
R-IN
1200pF
1000pF
4700pF
4700pF
S1A0686X01
AUDIO SURROUND PROCESSOR WITH I
2
C BUS
14
I
2
C BUS INTERFACE
The S1A0686X01 is controlled by I
2
C bus of philips. This serial bus ( I
2
C ) is composed of 2 wires ( SCL, SDA ).
When the SCL, SDA ports connect to the S1A0686X01, They must be connected to pull-up resistors of positive
voltage (5V) like as bellow.
I
2
C BUS stage outputs digital signal to adjust system control and volume control by decoding of
- com data SCL,
SDA.
From the m-com data, the S1A0686 checks the slave address. If the checked data of slave address is right data of
the S1A0686X01, the S1A0686X01 sends out the acknowledge signal to
- com. And the S1A0686X01 is con-
trolled by data format like of this ( START + SLAVE ADDR + SUB ADDR + DATA + STOP ), this is single data for-
mat. Also this device can be controlled by continual data format without the SUB ADDR.
SINGLE DATA FORMAT ( For the each function control )
SDA
SCL
R
R
Microprocessor
S1A0686X
V
DD
= 5V
Q
0
Q
1
START + SLAVE ADDR. + ACK + SUB ADDR. + ACK + DATA + ACK + STOP
SDA
START
D7
D6
D5
D0
high
D7
D0
high
D7
D0
high
STOP
SCL
1
2
8
9
10
17
18
19
26
27
ACK
ACK
ACK
AUDIO SURROUND PROCESSOR WITH I
2
C BUS
S1A0686X01
15
CONTROL DATA FORMAT ( For the initial data setting )
SCL ( Serial Clock Line )
The microprocessor outputs serial clock to synchronize with the data.
According to this clock, the S1A0686X01 takes in the serial data.
In this case, clock frequency is 0Hz - 100kHz.
SDA ( Serial DATA Line )
The microprocessor outputs the data which is synchronized with serial clock.
The S1A0686X01 takes in this data according to the clock.
Start Condition
Start Condition is made by falling of SDA from
"
High
"
to
"
Low
"
, during SCL is
"
High
"
as shown below.
Stop Condition
Stop Condition is made by rising of SDA from
"
Low
"
to
"
High
"
,during SCL is
"
High
"
as shown below.
START + SLAVE ADDR. + ACK + SUB ADDR(O). + ACK + DATA0 + ACK + DATA 1 + DATA 8 + ACK + STOP
SDA
START
D7
D6
D5
D0
high
D7
D0
high
D7
D0
high
STOP
SCL
1
2
8
9
10
17
18
19
98
99
ACK
ACK
ACK
3.5V
1.5V
3.5V
1.5V
4.0
s
Min
4.7
s
Min
START
STOP
SDA
SCC
S1A0686X01
AUDIO SURROUND PROCESSOR WITH I
2
C BUS
16
I
2
C BUS ( SUB ADDRESS & DATA ADDRESS ) SLAVE ADDRESS = 80H
D7 : Automatic increment off/on
X : don
'
t care
SUB
ADDR.
D0
D1
D2
D3
D4
D5
D6
D7
00H
MAIN
MUTE
1/0
WOUT
MUTE
1/0
REOUT
MUTE
1/0
Monitor
Select
1/0
Vocal
on/off
1/0
X
X
0
Monitor Select
0 : direct
1 : Surround & tone & volume
VOCAL ON/OFF
I/O
01H
L,R : 1111111 (max ) to 0000000 ( min )
0/1
Main volume control
02H
L : 111111 ( min ) to 000001 ( flat ) to 000000 ( flat )
R : 111111 ( flat ) to 000001 ( flat ) to 000000 ( min )
X
0/1
Balance ctrl
03H
L,R : 111111 (boost ) to 000001 (flat) to 000000 (cut)
X
0/1
Bass ctrl
04H
L,R : 111111 (boost ) to 000001 (flat) to 000000 (cut)
X
0/1
Treble ctrl
05H
W : 111111 (max) to 000000 (min)
X
0/1
Woofer vol ctrl
06H
RE : 111111 (max) to 000000 (min)
X
0/1
Rear vol ctrl
07H
E : 1111 (max) to 0000 (min)
M : 00 to 11
X
0/1
Effect ctrl + mode ctrl
08H
V : 1111 (max) to 0000 (min)
X
X
X
0/1
Vocal mix ctrl
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17
SURROUND PROCESSOR
1) OFF MODE :
Inputed signal sends out the outputs without the surround effect.
< OFF MODE : LIN, RIN
LOUT, ROUT >
2) MUSIC MODE
This mode is for the HALL sound effect when the input sound is stereo. After selecting the music mode, controls
the effect part. And then you will get the special frequency characteristics. ( Emphasize the middle and high sound,
cut the low sound )
Simultaneously, you can control vocal-mix for the vocal sound emphasis.
MICOM DATA
SLAVE ADDR.
SUB ADDR.
DATA
80H
07H
XX00XXXX
MICOM DATA
SLAVE ADDR.
SUB ADDR.
DATA
80H
07H
XX01XXXX
10
0
-10
-20
LOUT, ROUT
20
100
1K
10K
20K [Hz]
[dB]
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AUDIO SURROUND PROCESSOR WITH I
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< MUSIC MODE : LIN
LOUT, ROUT EFFECT MAX, VOCAL_MIX MIN >
3) MOVIE MODE :
This mode is for the picture hall effect when the input sound is stereo. After selecting the movie mode, controls the
effect part. And then you will get the special frequency characteristics ( Emphasize the low and middle sound )
Sinultaneously, you can control vocal-mix for the vocal sound emphasis.
< MOVIE MODE: LIN LOUT, ROUT, EFFECT MAX, VOCAL_MIX MIN>
MICOM DATA
SLAVE ADDR.
SUB ADDR.
DATA
80H
07H
XX10XXXX
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4) SIMULATED MODE :
This mode is for the getting pseudo stereo effect when the input is mono signal. From using the phase shifter, you
can control the gain and phase of some frequency. It means that you can get the stereo effect from the gain in
mono sound.
Also you can control effect part and vocal-mix part.
< SIMULATED MODE : LIN, RIN
LOUT, ROUT EFFECT MAX, VOCAL_MIX MIN >
5) VOCAL - MIX
After the setting the initial data of vocal-mix. Just selects the vocal on. And then you will get the emphasized vocal
sound in every mode.
d3d2d1do
1111 (max), 0000 (min)
d3
1 : VOCAL ON, 0 : VOCAL OFF
MICOM DATA
SLAVE ADDR.
SUB ADDR.
DATA
80H
07H
XX11XXXX
MICOM DATA
SLAVE ADDR.
SUB ADDR.
DATA
(VOCAL-MIX)
80H
08H
XXXXd3d21d0
MICOM DATA
SLAVE ADDR.
SUB ADDR.
DATA
(VOCAL ON/OFF)
80H
00H
XXXXd3XXX
S1A0686X01
AUDIO SURROUND PROCESSOR WITH I
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<LIN, RIN
LOUT, ROUT (OFF MODE,VOCAL_MIX MAX)
6) MONITOR OUTPUT SELECT
This mode selects the monitor output
MONITOR SELECT: DATA = 0, L1OUT = LIN, R1OUT = RIN
1, L1OUT = LOUT, R1OUT = ROUT
MICOM DATA
SLAVE ADDR.
SUB ADDR.
DATA
80H
00H
XXXXd3XXX
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7) VOLUME CONTROL
This block is for the control of signal level from the surround processor output.
(1). Tone ( BASS, TREBLE ) Control
It control the tone characteristics of main channel.
BASS, TREBLE Control ; DATA =
000000 ( CUT )
100000 ( FLAT )
111111 ( BOOST )
MICOM DATA
SLAVE ADDR.
SUB ADDR.
DATA
( BASS )
80H
03H
XXd5.........d0
MICOM DATA
SLAVE ADDR.
SUB ADDR.
DATA
( TREBLE )
80H
04H
XXd5.........d0
10
0
-10
[BASS]
[dB]
16
32
48
63
[STEP]
10
0
-10
[TREBLE]
[dB]
16
32
48
63
[STEP]
S1A0686X01
AUDIO SURROUND PROCESSOR WITH I
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8) MAIN VOLUME CONTROL
It controls the volume of L, R output in main channel.
VOLUME CONTROL : DATA = 000000, VOLUME MIN
= 1111111, VOLUME MAX
You can control the volume step to 127 and 63 to adjust the volume control bits ( 7 bit, 6 bit )
(3) BALANCE CONTROL
When the balance up, decrease the L output
When the balance down, decrease the R output
BALANCE CONTROL : DATA = 000000, ROUT MIN ( LOUT FLAT )
= 100000, LOUT = ROUT ( Center )
= 111111, LOUT MIN ( ROUT FLAT )
MICOM DATA
SLAVE ADDR.
SUB ADDR.
DATA
( VOLUME )
80H
01H
Xd6.........d0
MICOM DATA
SLAVE ADDR.
SUB ADDR.
DATA
80H
02H
XXd5.........d0
AUDIO SURROUND PROCESSOR WITH I
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(4) REAR VOLUME CONTROL :
REAR VOLUME CONTROL : DATA = 000000, MIN
= 1111111, MAX = 111111, MAX
MICOM DATA
SLAVE ADDR.
SUB ADDR.
DATA
( VOLUME )
80H
06H
XXd5.........d0
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AUDIO SURROUND PROCESSOR WITH I
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(5) WOOFER VOLUME CONTROL : WOOFER VOLUME CONTROL
WOOFER VOLUME CONTROL : DATA = 000000, MIN
= 1111111, MAX = 111111, MAX
(6) WOOFER LPF CHARACTERISTICS
MICOM DATA
SLAVE ADDR.
SUB ADDR.
DATA
( VOLUME )
80H
05H
XXd5.........d0
AUDIO SURROUND PROCESSOR WITH I
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(7) MUTING CONTROL :
You can control the muting of main volume, rear volume woofer volume.
MAIN VOLUME MUTING : DATA (d0) = 1 / 0 ( ON / OFF )
WOOFER VOLUME MUTING : DATA (d1) = 1 / 0 ( ON / OFF )
REAR VOLUME MUTING : DATA (d2) = 1 / 0 ( ON / OFF )
# PROGRAM CONTROL MATHOD:
1) INSTALL: RUN KB22686.EXE

2) KEYBOARD SETUP:

[NUMBER LOCK] --- OFF , [CAPS LOCK] --- ON
3) CONTROL MODE AND METHOD:
ACCORDING TO HELP MASSAGE ON SCREEN
4) EXIT:
CAP LOCK OFF , ALT+ ESC.
MICOM DATA
SLAVE ADDR.
SUB ADDR.
DATA
80H
00H
XXXXXd2d1d0
S1A0686X01
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NOTES