TDA7429S Datasheet, PDF (2/20 Pages) STMicroelectronics – DIGITALLY CONTROLLED AUDIO PROCESSOR WITH SURROUND SOUND MATRIX

TDA7429S - TDA7429T
PIN CONNECTION (SDIP42)
PS4 1
PS3 2
PS2 3
PS1 4
LP 5
LP1 6
HP1 7
HP2 8
REAROUT 9
REARIN 10
VAR_L 11
BASSO_L 12
VAR_R 13
BASSO_R 14
BASS_LO 15
BASS_LI 16
BASS_RO 17
BASS_RI 18
MIDDLE_LO 19
MIDDLE_LI 20
MIDDLE_RO 21
D97AU623
42 V_S
41 CREF
40 R_IN3
39 R_IN2
38 R_IN1
37 MONITOR_R
36 MONITOR_L
35 L_IN1
34 L_IN2
33 L_IN3
32 AUXOUT_L
31 AUXOUT_R
30 L_OUT
29 R_OUT
28 DIG_GND
27 SCL
26 SDA
25 AGND
24 TREBLE_L
23 TREBLE_R
22 MIDDLE_RI
TEST CIRCUIT (TDA7429S)
2.2µF
2.2µF
2.2µF
BASSO_R VAR_R
22nF
14
13
PS4
1
22nF
PS3
2
4.7nF
PS2
3
100nF
PS1
4
1.2nF
LP
5
5.6nF
LP1
6
5.6nF
TREBLE_R
23
5.6nF
TREBLE_L
24
100nF
MONITOR_R 37
BASSO_L VAR_L
REAROUT REARIN
12
11
9
10
0.47µF
R_IN3
40
0.47µF
R_IN2
39
38
36
35
34
33
42
41
2.7K
2.7K
22nF
MIDDLE_LO
18nF
MIDDLE_LI
22nF
MIDDLE_RO
18nF
MIDDLE_RI
D97AU626
19
20
21
22
32
31
30
29
AUXOUT_L AUXOUT_R L_OUT R_OUT
28
27
DIG_GND SCL
26
SDA
15
16
17
18
25
8
7
AGND HP2 HP1
680nF
R_IN1
0.47µF
MONITOR_L
L_IN1
0.47µF
L_IN2
0.47µF
L_IN3
0.47µF
V_S
10µF
CREF
22µF
220nF
100nF
BASS_LO
100nF
BASS_LI
100nF
BASS_RO
100nF
BASS_RI
100nF
5.6K
5.6K
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