TEA6323T Philips Semiconductors (Acquired by NXP), TEA6323T Datasheet - Page 2

• Manufacturer Part Number: TEA6323T
• Description: TEA6323T; Sound Fader Control Circuit
• Manufacturer: Philips Semiconductors (Acquired by NXP)

Philips Semiconductors
FEATURES
QUICK REFERENCE DATA
ORDERING INFORMATION
1995 Dec 20
V
I
V
G
G
G
G
G
(S+N)/N
RR
CMRR
TEA6323T
CC
Source selector for three stereo and one differential
stereo input for remote sources
The differential stereo input works optional as a fourth
stereo input and the common mode pin can be used as
well as an additional mono input
Interface for noise reduction circuits
Interface for external equalizer
Volume, balance and fader control
Output at volume I for external booster
Special loudness characteristic automatically controlled
in combination with volume setting
Bass control with equalizer filters
Treble control
Mute control at audio signal zero crossing
Logic output to read mute status
Fast mute control via I
CC
o(rms)
Sound fader control circuit
v
step(vol)
bass
treble
step(treble)
SYMBOL
100
TYPE NUMBER
supply voltage
supply current
maximum output voltage level
voltage gain
step resolution (volume)
bass control
treble control
step resolution (treble)
signal-plus-noise to noise ratio V
ripple rejection
common mode rejection ratio
differential stereo input
2
C-bus
PARAMETER
VSO40
NAME
plastic very small outline package; 40 leads
V
V
unweighted
V
f = 100 Hz; G
CC
CC
O
r(rms)
= 2.0 V; G
= 8.5 V
= 8.5 V; THD
CONDITIONS
2
200 mV;
GENERAL DESCRIPTION
The sound fader control circuit TEA6323T is an I
controlled stereo preamplifier for car radio hi-fi sound
applications.
Fast mute control via pin
I
Power supply with internal power-on reset
Power down indication.
2
v
v
C-bus control for all functions
= 0 dB
= 0 dB;
DESCRIPTION
PACKAGE
0.1%
7.5
43
86
18
12
MIN.
8.5
26
2000
1
1.5
105
75
53
TYP.
Preliminary specification
9.5
+20
+18
+12
TEA6323T
MAX.
SOT158-1
VERSION
V
mA
mV
dB
dB
dB
dB
dB
dB
dB
dB
2
C-bus
UNIT