tea6321t-v1 NXP Semiconductors, tea6321t-v1 Datasheet - Page 2

• Manufacturer Part Number: tea6321t-v1
• Description: Sound Fader Control Circuit
• Manufacturer: NXP Semiconductors

Philips Semiconductors
FEATURES
QUICK REFERENCE DATA
ORDERING INFORMATION
1995 Dec 19
V
I
V
G
G
G
G
G
(S+N)/N
RR
TEA6321T
CC
Source selector for four stereo and one mono inputs
Interface for noise reduction circuits
Interface for external equalizer
Volume, balance and fader control
Special loudness characteristic automatically controlled
in combination with volume setting
Bass control with equalizer filters
Treble control
Mute control at audio signal zero crossing
Fast mute control via I
Fast mute control via pin
I
Power supply with internal power-on reset.
CC
o(rms)
cs
Sound fader control circuit
v
step(vol)
bass
treble
step(treble)
2
NUMBER
SYMBOL
C-bus control for all functions
100
TYPE
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
ripple rejection
channel separation
NAME
SO32
2
C-bus
PARAMETER
plastic small outline package; 32 leads; body width 7.5 mm
V
V
V
unweighted
V
G
250 Hz
CC
CC
o
r(rms)
v
= 2.0 V; G
= 0 dB
= 8.5 V
= 8.5 V; THD
2
DESCRIPTION
200 mV; f = 100 Hz;
CONDITIONS
GENERAL DESCRIPTION
The sound fader control circuit TEA6321 is an I
controlled stereo preamplifier for car radio hi-fi sound
applications.
f
PACKAGE
10 kHz; G
v
= 0 dB;
0.1%
v
= 0 dB
7.5
90
MIN.
86
18
12
Preliminary specification
8.5
26
2000
1
1.5
105
75
96
TYP.
TEA6321
9.5
+20
+18
+12
MAX.
SOT287-1
VERSION
2
C-bus
V
mA
mV
dB
dB
dB
dB
dB
dB
dB
dB
UNIT