Philips Semiconductors
Preliminary specification
Sound fader control circuit
TEA6320
INTERNAL PIN CONFIGURATIONS
Values shown in Figs 18 to 30 are typical DC values;
VCC = 8.5 V.
3
4.25 V
+
1
5 V
1.8 kΩ
80 Ω
MBE900
MBE901
Fig.18 Pin 1: SDA (I2C-bus data).
Fig.19 Pins 3, 4, 29, 30: output signals.
6
+
5
4.25 V
+
4.25 V
+
80 Ω
2.4 kΩ
MBE902
MBE903
Fig.20 Pins 5 and 28: treble control capacitors.
1995 Dec 19
Fig.21 Pins 6 and 27: bass control capacitor outputs.
30