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TDA7430TR
P1-P3
P4-P6
P7-P9
P10-P12
P13-P15
P16-P18
P19-P21
P22-P23
TDA7430 - TDA7431
16/23
Table 14.
VOICE CANCELLER/INP
U
T/RECOUT L
& R SELECTION
Table 15.
MSB
LSB
D7
D6
D5
D
4
D3
D2
D
1
D0
V
OICE
CANC
ELER
010
O
F
F
001
O
N
INPUT
MUL
TIPL
EXER
00
I
N
2
01
I
N
3
10
I
N
4
11
I
N
1
REC OUT
"L"
0
0
VER 1 (3BAND)
0
1
VER 2 (SURR)
1
0
VER 3 (RE
AR)
11
F
I
X
REC OUT
"R"
0
0
0
VER 1 (3BAND)
0
1
0
VER 2 (SU
RR)
1
0
0
VER
3 (RE
AR)
11
0
F
I
X
POWE
R ON
RES
ET
BASS &
MID
DLE
2d
B
TREBL
E
0dB
SURRO
UND
& OU
T CO
NTROL+ E
FFEC
T CO
NTRO
L
OFF +
FIX +
MAX
A
T
TENUA
TI
ON
SPEAK
ER/A
UX A
TTENUA
TION
L &
R
MUTE
INPUT
A
TT
ENUA
TION +
REAR
SWI
TCH
MAX ATTENUA
TION
+ O
N
NA
TU
RAL BASE
OFF
INPUT
IN1
Figure
14. PI
NS: L-OUT, R-O
UT, RECOUT-L,
RECOUT-R,
Figu
re 15. P
IN: HP
1
100
Ω
V
S
D94AU204
20
µ
A
GND
10K
60K
GND
V
S
LP1
HP2
D94AU198
17/23
TDA7430 - TDA7431
Figu
re 16. P
IN: HP
2
Figure
17. PIN: VAR-L
, VAR-R,
Fi
gu
re
18
. P
IN:
L-
I
N, R
-IN
, L-
I
N2
, R-
IN
2
, L-
IN
3
,
R-IN3, L
-IN4, R-IN4,
Figu
re 19. P
IN: LP
1
Figure
20. PI
N: CREF
Figu
re 21. P
IN: S
CL, SD
A
5.5K
60K
GND
V
S
HP1
D94AU199
20
µ
A
5.5K
20
µ
A
V
S
30K
Vref
D95A
U227
SW
GND
50K
GND
V
S
V
REF
D94AU200
20
µ
A
10K
V
S
D94AU211
20
µ
A
HP1
GND
20K
V
S
D95AU336
20
µ
A
20K
GND
42K
D94AU205
20
µ
A
GND
TDA7430 - TDA7431
18/23
Fig
ure
22. PI
N: PS1, P
S2, P
S3,
PS4,
LP
Figure
23. PI
N: ADDR
Figure
24. PI
N: REARIN
Figu
re 25. P
IN: M
IX
Figure
26. PI
NS: REAEROUT, BASSO-L,
BASSO
-R
Figure
27. BASS-LI,
BASS-RI,
MIDDLE-L,
MIDDLE-RII
V
S
D95AU308
20
µ
A
GND
50K
V
S
D95AU228A
20
µ
A
GND
GND
20
µ
A
V
S
50K
Vref
D95A
U229
SW
GND
20
µ
A
V
S
100K
Vref
D94A
U123
GND
V
S
D95AU230
20
µ
A
GND
45K
or
25K
V
S
D95AU231A
20
µ
A
BASS-RO,MIDDLE-LO,MIDDLE-RO
BASS-LO
GND
: Bass
: MIDDLE
P1-P3
P4-P6
P7-P9
P10-P12
P13-P15
P16-P18
P19-P21
P22-P23
TDA7430TR
Mfr. #:
Buy TDA7430TR
Manufacturer:
STMicroelectronics
Description:
Multimedia Misc DIGITALLY CONTROLLED AUDIO PROCESSOR
Lifecycle:
New from this manufacturer.
Delivery:
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Ups
TNT
EMS
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