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TEA6323 डेटा पत्रक PDF( Datasheet डाउनलोड )


डेटा पत्रक - Sound fader control circuit - NXP

भाग संख्या TEA6323
समारोह Sound fader control circuit
मैन्युफैक्चरर्स NXP 
लोगो NXP लोगो 
पूर्व दर्शन
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<?=TEA6323?> डेटा पत्रक पीडीएफ

TEA6323 pdf
Philips Semiconductors
Sound fader control circuit
Preliminary specification
TEA6323T
FEATURES
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 I2C-bus
Fast mute control via pin
I2C-bus control for all functions
Power supply with internal power-on reset
Power down indication.
GENERAL DESCRIPTION
The sound fader control circuit TEA6323T is an I2C-bus
controlled stereo preamplifier for car radio hi-fi sound
applications.
QUICK REFERENCE DATA
SYMBOL
VCC
ICC
Vo(rms)
Gv
Gstep(vol)
Gbass
Gtreble
Gstep(treble)
(S+N)/N
RR100
CMRR
PARAMETER
CONDITIONS
MIN.
supply voltage
7.5
supply current
VCC = 8.5 V
maximum output voltage level VCC = 8.5 V; THD 0.1%
voltage gain
86
step resolution (volume)
bass control
18
treble control
12
step resolution (treble)
signal-plus-noise to noise ratio VO = 2.0 V; Gv = 0 dB;
unweighted
ripple rejection
common mode rejection ratio
differential stereo input
Vr(rms) < 200 mV;
f = 100 Hz; Gv = 0 dB
43
TYP.
8.5
26
2 000
1
1.5
105
75
53
MAX.
9.5
+20
+18
+12
UNIT
V
mA
mV
dB
dB
dB
dB
dB
dB
dB
dB
ORDERING INFORMATION
TYPE NUMBER
TEA6323T
NAME
VSO40
PACKAGE
DESCRIPTION
plastic very small outline package; 40 leads
VERSION
SOT158-1
1995 Dec 20
2

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डाउनलोड[ TEA6323 Datasheet.PDF ]


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