參數(shù)資料
型號(hào)： TDA9852H-T
廠商： NXP SEMICONDUCTORS
元件分類： 消費(fèi)家電
英文描述： SPECIALTY CONSUMER CIRCUIT, PQFP44
文件頁(yè)數(shù)： 6/40頁(yè)
文件大?。?/td> 195K
代理商： TDA9852H-T
1997 Mar 11
14
Philips Semiconductors
Preliminary specication
I2C-bus controlled BTSC stereo/SAP
decoder and audio processor
TDA9852
fL, R
L, R frequency response
14% modulation;
fref = 300 Hz L or R
fi =50Hzto10kHz
3
dB
fi = 12 kHz
3
dB
THDL,R
total harmonic distortion L, R
at LINE OUT
modulation L or R
1% to 100%; fi = 1 kHz
0.2
1.0
%
S/N
signal-to-noise ratio
mono mode; CCIR 468-2
weighted; quasi peak;
500 mV output signal
50
60
dB
Stereo decoder, oscillator (VCXO); note 1
fo
nominal VCXO output
frequency (32fH)
with nominal ceramic
resonator
503.5
kHz
fof
spread of free-running
frequency
with nominal ceramic
resonator
500.0
507.0
kHz
f
H
capture range frequency
(nominal pilot)
±190
±265
Hz
SAP demodulator; note 2
SAPi(rms)
nominal SAP carrier input
voltage level (RMS value)
15 kHz frequency deviation of
intercarrier
150
mV
SAPon(rms)
threshold voltage SAP on
(RMS value)
85
mV
SAPoff(rms)
threshold voltage SAP off
(RMS value)
35
mV
SAPhys
hysteresis
2
dB
SAPLEV
SAP output voltage level at
LINE OUT
mode selector in position
SAP/SAP; fmod = 300 Hz;
100% modulation
500
mV
fres
frequency response
14% modulation;
50 Hz to 8 kHz; fref = 300 Hz
3
dB
THD
total harmonic distortion
fi = 1 kHz
0.5
2.0
%
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
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