參數(shù)資料
型號: TDA9875AH/V2,557
廠商: NXP SEMICONDUCTORS
元件分類: 消費(fèi)家電
英文描述: SPECIALTY CONSUMER CIRCUIT, PQFP64
封裝: PLASTIC, QFP
文件頁數(shù): 18/96頁
文件大小: 324K
代理商: TDA9875AH/V2,557
1999 Dec 20
25
Philips Semiconductors
Product specication
Digital TV Sound Processor (DTVSP)
TDA9875A
αcs(dual)
dual signal channel separation note 5
65
70
dB
α
cs(stereo)
stereo channel separation
note 6
40
45
dB
α
AM
AM suppression for FM
AM: 1 kHz, 30% modulation;
reference: 1 kHz,
50 kHz deviation
50
dB
S/NAM
AM demodulation
SIF level 100 mV (RMS);
54% AM; 1 kHz AF;
“CCIR468”; quasi peak
36
45
dB
IDENTIFICATION FOR FM SYSTEMS
modp
pilot modulation for
identication
25
50
75
%
C/Np
pilot sideband carrier-to-noise
ratio for identication start
27
fident
identication window
B/G stereo
slow mode
116.85
118.12
Hz
medium mode
116.11
118.89
Hz
fast mode
114.65
120.46
Hz
B/G dual
slow mode
273.44
274.81
Hz
medium mode
272.07
276.20
Hz
fast mode
270.73
277.60
Hz
tident(on)
total identication time ON
slow mode
2s
medium mode
1s
fast mode
0.5
s
tident(off)
total identication time OFF
slow mode
2s
medium mode
1s
fast mode
0.5
s
Analog audio inputs
MONO INPUT AND EXTERNAL INPUT
Vi(nom)(rms)
nominal level input voltage
(RMS value)
500
mV
Vi(clip)(rms)
clipping level input voltage
(RMS value)
THD < 3%; note 7
1250
1400
mV
Ri
input resistance
note 7
28
35
42
k
SCART INPUTS
Vi(nom)(rms)
nominal level input voltage at
input pin (RMS value)
3 dB divider with external
15 k
resistor; note 8
350
mV
Vi(clip)(rms)
clipping level input voltage at
input pin (RMS value)
3 dB divider with external
15 k
resistor; THD < 3%;
notes 7 and 8
1250
1400
mV
Ri
input resistance
note 7
28
35
42
k
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
dB
Hz
-------
相關(guān)PDF資料
PDF描述
TDA9884HN AM/FM, AUDIO/VIDEO DEMODULATOR, PQCC32
TDA9885HN/V5 AM/FM, AUDIO/VIDEO DEMODULATOR, PQCC32
TDA9885T/V5 AM/FM, AUDIO/VIDEO DEMODULATOR, PDSO24
TDA9885TS/V5 AM/FM, AUDIO/VIDEO DEMODULATOR, PDSO24
TDA9886HN/V5 AM/FM, AUDIO/VIDEO DEMODULATOR, PQCC32
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TDA9880 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Alignment-free multistandard vision and FM sound IF-PLL demodulator
TDA9880T 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Alignment-free multistandard vision and FM sound IF-PLL demodulator
TDA9881 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Alignment-free vision and FM sound IF PLL demodulator for negative modulated TV standards
TDA9881HN 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Alignment-free vision and FM sound IF PLL demodulator for negative modulated TV standards
TDA9881HN/V2,118 功能描述:調(diào)節(jié)器/解調(diào)器 IF MODULATOR RoHS:否 制造商:Texas Instruments 封裝 / 箱體:PVQFN-N24 封裝:Reel