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PDF TEA6300T Data sheet ( Hoja de datos )
| Número de pieza | TEA6300T | |
| Descripción | Sound fader control circuit | |
| Fabricantes | NXP Semiconductors | |
| Logotipo |  |
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INTEGRATED CIRCUITS
DATA SHEET
TEA6300
TEA6300T
Sound fader control circuit
Product specification
File under Integrated Circuits, IC01
May 1990
1 page  
Philips Semiconductors
Sound fader control circuit
Product specification
TEA6300
TEA6300T
FUNCTIONAL DESCRIPTION
The source selector selects three stereo channels −RF part (AM/FM), recorder and compact disc. As the outputs of the
source selector and the inputs of the main control part are available, additional circuits such as compander and equalizer
systems may be inserted into the signal path. The AC signal setting is performed by resistor chains in combination with
multi-input operational amplifiers. The advantage of this principle is the combination of low noise, low distortion and a
high dynamic range for the circuit.
The separate volume controls of the left and the right channel facilitate correct balance control. The range and balance
control is software programmable.
Because the TEA6300 has four outputs a low-level fader is included. The fader control is independent of the volume
control and an extra mute position is built in for the front, the rear or for all channels. The last function may be used for
muting during preset selection. An extra pop suppression circuit is built in for pop-free switching on and off. As all
switching and control functions are controllable via the two-wire I2C-bus, no external interface between the
microcomputer and the TEA6300 is required.
The on-chip power-on-reset sets the TEA6300 to the general mute mode.
RATINGS
Limiting values in accordance with the Absolute Maximum System (IEC 134)
SYMBOL
VCC
Ptot
Tstg
Tamb
PARAMETER
Supply voltage (pin 27-18)
Maximum power dissipation
Storage temperature range
Operating ambient temperature range
MIN.
−
−
−55
−40
MAX.
16
1
+150
+ 85
UNIT
V
W
°C
°C
May 1990
5
5 Page 
Philips Semiconductors
Sound fader control circuit
Product specification
TEA6300
TEA6300T
Table 2 Bass setting
GV
DB
+15
+15
+15
BA3
1
1
1
DATA
BA2
1
1
1
BA1
1
1
0
+15 1 1 0
+12 1 0 1
+9 1 0 1
+6 1 0 0
+3 1 0 0
0 0 11
−3 0 1 1
−6 0 1 0
−9 0 1 0
−12 0 0 1
−12 0 0 1
−12 0 0 0
−12 0 0 0
BA0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
Table 3 Treble setting
GV
DB
+12
+12
+12
+12
TR3
1
1
1
1
DATA
TR2 TR1
11
11
10
10
+12 1 0 1
+9 1 0 1
+6 1 0 0
+3 1 0 0
0 0 11
−3 0 1 1
−6 0 1 0
−9 0 1 0
−12 0 0 1
−12 0 0 1
−12 0 0 0
−12 0 0 0
TR0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
May 1990
11
11 Page | ||
| Páginas | Total 22 Páginas | |
| PDF Descargar | [ Datasheet TEA6300T.PDF ] | |
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