TEA6321 Ver la hoja de datos (PDF) - Philips Electronics
Número de pieza
componentes Descripción
Fabricante
TEA6321 Datasheet PDF : 36 Pages
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Philips Semiconductors
Sound fader control circuit
Preliminary specification
TEA6321
PINNING
SYMBOL
SDA
GND
OUTLR
OUTLF
TL
B2L
B1L
IVL
ILL
QSL
IDL
MUTE
ICL
IMO
IBL
IAL
IAR
IBR
CAP
ICR
Vref
IDR
QSR
ILR
IVR
B1R
B2R
TR
OUTRF
OUTRR
VCC
SCL
PIN
DESCRIPTION
1 serial data input/output
2 ground
3 output left rear
4 output left front
5 treble control capacitor left channel
or input from an external equalizer
6 bass control left channel or output to
an external equalizer
7 bass control, left channel
8 input volume I, left control part
9 input loudness, left control part
10 output source selector, left channel
11 input D left source
12 mute control
13 input C left source
14 input mono source
15 input B left source
16 input A left source
17 input A right source
18 input B right source
19 electronic filtering for supply
20 input C right source
21 reference voltage (0.5VCC)
22 input D right source
23 output source selector right channel
24 input loudness right channel
25 input volume I, right control part
26 bass control right channel
27 bass control right channel or output
to an external equalizer
28 treble control capacitor right channel
or input from an external equalizer
29 output right front
30 output right rear
31 supply voltage
32 serial clock input
handbook, halfpage
SDA 1
GND 2
OUTLR 3
32 SCL
31 VCC
30 OUTRR
OUTLF 4
TL 5
29 OUTRF
28 TR
B2L 6
27 B2R
B1L 7
26 B1R
IVL 8
ILL 9
25 IVR
TEA6321
24 ILR
QSL 10
23 QSR
IDL 11
22 IDR
MUTE 12
ICL 13
21 Vref
20 ICR
IMO 14
19 CAP
IBL 15
18 IBR
IAL 16
17 IAR
MED839
Fig.2 Pin configuration.
1995 Dec 19
4
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