TDA7429L Datasheet, PDF (2/16 Pages) STMicroelectronics – 3 BAND EQUALIZER AUDIO PROCESSOR WITH SUBWOOFER CONTROL

TDA7429L
Figure 2. Pin Connection
N.C. 1
N.C. 2
N.C. 3
N.C. 4
LP 5
LP1 6
N.C. 7
HP2 8
L+R OUTPUT 9
MONO INPUT 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
D99AU1028
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
Table 1. Quick Reference Data
Symbol
Parameter
V_S Supply Voltage
V_CL Max. input signal handling
THD Total Harmonic Distortion V = 1Vrms f = 1KHz
S/N Signal to Noise Ratio V out = 1Vrms (mode = OFF)
S_C Channel Separation f = 1KHz
Treble Control (2db step)
Middle Control (2db step)
Bass Control (2dB step)
Balance Control 1dB step (LCH, RCH)
Mute Attenuation
2/16
Min.
7
2
-14
-14
-14
-79
Typ.
9
0.01
106
90
100
Max.
10.2
0.1
+14
+14
+14
0
Unit
V
Vrms
%
dB
dB
dB
dB
dB
dB
dB