Philips Semiconductors
Sound fader control circuit
Preliminary specification
TEA6320
handbook, full pagewidth
10 kΩ
VP
220 nF
100 µF
VCC = 8.5 V
21 10 8
31
0.1 µF
2
1000 µF
19
0.2 V (RMS) 47 µF
33 nF 5.6 nF
76
5
TEA6320
10 nF
12
32
1
600 Ω
input A to D left and right
and input mono
220 nF
output right
output left
front and rear
SCL
SDA
4.7 µF
VO
23 25 26 27
220 nF
33 nF
28
5.6 nF
MED434
Fig.14 Test circuit for power supply ripple rejection (RR).
handbook, full pagewidth
470 µF
Vp
100 µF
VCC = 8.5 V
0.1 µF
47 µF
220 nF
Vi
600 Ω
220 nF
220 nF 33 nF 5.6 nF
21 10 8
31
2
19
76
5
TEA6320
input A to D right and left
input A to D left and right
and input mono
10 nF
12
32
1
output left
output right
front and rear
SCL
SDA
4.7 µF
VO
23 25 26 27
220 nF
33 nF
28
5.6 nF
MED435
1995 Dec 19
Fig.15 Test circuit for channel separation (αcs).
27