參數(shù)資料
型號: TEA6320T-T
廠商: NXP SEMICONDUCTORS
元件分類: 音頻控制
英文描述: 2 CHANNEL(S), SOUND FADER CONTROL CIRCUIT, PDSO32
文件頁數(shù): 12/40頁
文件大?。?/td> 188K
代理商: TEA6320T-T
1995 Dec 19
2
Philips Semiconductors
Preliminary specication
Sound fader control circuit
TEA6320
FEATURES
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 and treble control
Mute control at audio signal zero crossing
Fast mute control via I2C-bus
Fast mute control via pin
I2C-bus control for all functions
Power supply with internal power-on reset.
GENERAL DESCRIPTION
The sound fader control circuit TEA6320 is an I2C-bus
controlled stereo preamplifier for car radio hi-fi sound
applications.
QUICK REFERENCE DATA
ORDERING INFORMATION
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
VCC
supply voltage
7.5
8.5
9.5
V
ICC
supply current
VCC = 8.5 V
26
mA
Vo(rms)
maximum output voltage level
VCC = 8.5 V; THD ≤ 0.1%
2000
mV
Gv
voltage gain
86
+20
dB
Gstep(vol)
step resolution (volume)
1
dB
Gbass
bass control
15
+15
dB
Gtreble
treble control
12
+12
dB
Gstep(treble)
step resolution (bass, treble)
1.5
dB
(S+N)/N
signal-plus-noise to noise ratio
VO = 2.0 V; Gv = 0 dB;
unweighted
105
dB
RR100
ripple rejection
Vr(rms) < 200 mV; f = 100 Hz;
Gv =0dB
76
dB
α
cs
channel separation
250 Hz
≤ f ≤ 10 kHz; Gv = 0 dB 90
96
dB
TYPE
NUMBER
PACKAGE
NAME
DESCRIPTION
VERSION
TEA6320
SDIP32
plastic shrink dual in-line package; 32 leads (400 mil)
SOT232-1
TEA6320T
SO32
plastic small outline package; 32 leads; body width 7.5 mm
SOT287-1
相關(guān)PDF資料
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TEA6324T-T 2 CHANNEL, AUDIO PREAMPLIFIER, PDSO24
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TEA6330TD 2 CHANNEL(S), SOUND FADER CONTROL CIRCUIT, PDSO20
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