參數(shù)資料
型號： TDA9873
廠商： NXP Semiconductors N.V.
英文描述： Multistandard dual carrier stereo sound decoder
中文描述： 多標準的雙立體聲解碼器載體
文件頁數(shù)： 11/40頁
文件大?。?/td> 197K
代理商： TDA9873
2000 Apr 04
11
Philips Semiconductors
Product specification
Multistandard dual carrier stereo sound decoder
TDA9873H
V
CAF
DC voltage at CAF1 and
CAF2
3 dB audio frequency
bandwidth
dependent on intercarrier
frequency f
FM
measured at AF1O and
AF2O; see Figs 7 and 8
upper limit dependent on
loop filter; note 4
lower limit dependent on
C
AF
; C
AF
= 470 nF; note 5
measured at
AF1O and AF2O
0.6
2.6
V
B
AF(
3dB)
65
80
kHz
20
Hz
V
o(FM)(rms)
output level (RMS value)
250
mV
Audio processing (pins 1, 2, 8 and 33)
V
o(rms)
AF output level (RMS value)
f
mod
= 300 Hz;
54% modulation;
switchable by I
2
C-bus;
note 6
normal gain
reduced gain
V
CC
= 5 V; THD = 1.5%
400
200
1400
500
250
600
300
mV
mV
mV
V
o(cl)(rms)
AF output clipping level
(RMS value)
allowable load resistance
allowable load capacitance
allowable DC load resistance
output resistance
total harmonic distortion
α
cs(AF)(stereo)
AF channelseparation(stereo
mode; complete signal path)
R
L
C
L
R
L(DC)
R
o
THD
AC coupled
10
100
70
150
0.2
1.5
300
0.5
k
nF
k
%
V
o(rms)
= 0.5 V; f
AF
= 1 kHz
without alignment; note 7
B/G or M (Korea)
standard
D/K standard
potentiometer alignment;
B/G, M and D/K standard;
notes 7 and 8
I
2
C-bus alignment;
notes 7 and 9
B/G and D/K standard
M standard
f
i
= 1 kHz for signal A;
f
i
= 400 Hz for signal B;
f =
±
50 kHz
complete signal path
stereo decoder only
25
30
dB
23
35
27
40
dB
dB
40
35
45
40
dB
dB
α
ct(AF)(dual)
AF crosstalk attenuation (dual
mode)
65
70
75
70
75
80
dB
dB
dB
α
mute(AF)
mute attenuation of AF signal
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
相關(guān)PDF資料
PDF描述
TDA9873H Multistandard dual carrier stereo sound decoder
TDA9873HS Multistandard dual carrier stereo sound decoder
TDA9874AH Digital TV sound demodulator/decoder
TDA9874APS Digital TV sound demodulator/decoder
TDCS6440G SONET/SDH 40 Gbits/s Cross Connect( SONET/SDH 40G位/秒交叉連接器件)
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TDA9873H 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Multistandard dual carrier stereo sound decoder
TDA9873HS 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Multistandard dual carrier stereo sound decoder
TDA9874A 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Digital TV sound demodulator/decoder
TDA9874AH 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Digital TV sound demodulator/decoder
TDA9874AH/V2,557 功能描述:音頻放大器 DIGITAL STEREO DECODER VCR RoHS:否 制造商:STMicroelectronics 產(chǎn)品:General Purpose Audio Amplifiers 輸出類型:Digital 輸出功率: THD + 噪聲: 工作電源電壓:3.3 V 電源電流: 最大功率耗散: 最大工作溫度: 安裝風格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel
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