TDA9853 データシートの表示（PDF） - Philips Electronics
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TDA9853 Datasheet PDF : 28 Pages
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Philips Semiconductors
I2C-bus controlled economic BTSC stereo
decoder and audio processor
Product specification
TDA9853H
SYMBOL
PARAMETER
CONDITIONS
Audio control part; input pins VIL and VIR to pins OUTL and OUTR
VO
Zi
Zo
RL
CL
Vi(max)(rms)
THD
Vno
DC output voltage
volume input impedance
output impedance
output load resistance
output load capacitance
maximum input voltage
(RMS value)
total harmonic distortion
noise output voltage
Gc
volume control range
Gstep
∆Ga
step resolution
step error between adjoining
step
attenuator set error
∆GL
αm
VDC(OS)
gain tracking error
mute attenuation
DC step offset between any
adjacent step
DC step offset between any
step to mute
Tone control part
THD < 0.5%
1 V (RMS) input voltage
CCIR 468-2 weighted;
quasi peak
Gv = 10 dB
Gv = 0 dB
mute position
maximum boost
maximum attenuation
Gv = +12 to −15 dB and
Gv = −16 to −63 dB; note 2
Gv = +12 to −50 dB
Gv = −51 to −63 dB
Gv = +12 to −50 dB
Gv = +12 to 0 dB
Gv = 0 to −63 dB
Gv = +12 to 0 dB
Gv = −1 to −63 dB
Llinear
Lbass(max)
Lbass(min)
Ltreble(max)
Ltreble(min)
linear tone control
tone control with maximum
bass
tone control with minimum
bass
tone control with maximum
treble
tone control with minimum
treble
referenced to linear position;
fmod = 20 Hz
referenced to linear position;
fmod = 20 Hz
referenced to linear position;
fmod = 20 kHz
referenced to linear position;
fmod = 20 kHz
MIN.
TYP.
0.45VCC 0.5VCC
25
30
−
80
5
−
0
−
tbf
2
−
0.05
−
110
−
33
−
10
−
12
−
63
−
1
−
−
−
−
−
−
−
−
80
−
−
0.2
−
−
−
2
−
1
−
0
10
12
3.5
5
6
8
−
−1.5
MAX. UNIT
0.55VCC V
38
kΩ
120
Ω
−
kΩ
2.5
nF
−
V
−
%
220
µV
50
µV
−
µV
−
dB
−
dB
−
dB
0.5
dB
2
dB
3
dB
2
dB
−
dB
10
mV
5
mV
15
mV
10
mV
−
dB
−
dB
−
dB
−
dB
−
dB
2000 Dec 11
10
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