參數(shù)資料
型號： TDA9875
廠商： NXP SEMICONDUCTORS
元件分類： 消費(fèi)家電
英文描述： Digital TV Sound Processor DTVSP
中文描述： SPECIALTY CONSUMER CIRCUIT, PDIP64
文件頁數(shù)： 26/92頁
文件大?。?/td> 279K
代理商： TDA9875
1998 Feb 13
26
Philips Semiconductors
Preliminary specification
Digital TV Sound Processor (DTVSP)
TDA9875
B
line
line bandwidth
from SCART, external,
Auxiliary and mono
sources;
3 dB bandwidth
from DSP sources;
3 dB bandwidth
f
ripple
= 70 Hz;
V
ripple
= 100 mV (peak);
C
Vref
= 47
μ
F;
signal from I
2
S-bus
20
kHz
14.5
kHz
PSRR
line
power supply ripple rejection
40
45
dB
Audio performance
THD + N
total harmonic distortion plus
noise
V
i
= V
o
= 1 V (RMS);
f
i
= 1 kHz; bandwidth
20 Hz to 15 kHz; note 1
from any analog audio
input to I
2
S-bus
from I
2
S-bus to any
analog audio output
SCART-to-SCART copy
SCART-to-Main copy
reference voltage
V
o
= 1.4 V (RMS);
f
i
= 1 kHz; “CCIR468”
quasi peak; note 1
from any analog audio
input to I
2
S-bus
from I
2
S-bus to any
analog audio output
SCART-to-SCART copy
SCART-to-Main copy
between any analog input
pairs; f
i
= 1 kHz
between any analog output
pairs; f
i
= 10 kHz
between left and right of
any input pair
between left and right of
any output pair
output amplifier in +3 dB
position;
R
ext
= 15 k
±
10%
output amplifier in 0 dB
position;
R
ext
= 15 k
±
10%
R
ext
= 15 k
±
10%; note 1
0.1
0.3
%
0.1
0.3
%
0.1
0.2
0.3
0.5
%
%
S/N
signal-to-noise ratio
73
77
dB
78
90
dB
78
73
70
90
77
dB
dB
dB
α
ct
crosstalk attenuation
65
dB
α
cs
channel separation
65
dB
60
dB
G
A
from SCART-to-SCART with
3 dB input voltage divider
1.5
0
+1.1
dB
4.5
3.0
1.9
dB
from external input to
loudspeaker
1.5
0
+1.5
dB
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TDA9875A 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Digital TV Sound Processor DTVSP
TDA9875AH 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Digital TV Sound Processor DTVSP
TDA9875AH/V2,557 功能描述:IC SOUND PROC DGTL TV 64QFP RoHS:是 類別:集成電路 (IC) >> 線性 - 音頻處理 系列:- 其它有關(guān)文件:STA321 View All Specifications 標(biāo)準(zhǔn)包裝:1 系列:Sound Terminal™ 類型:音頻處理器 應(yīng)用:數(shù)字音頻 安裝類型:表面貼裝 封裝/外殼:64-LQFP 裸露焊盤 供應(yīng)商設(shè)備封裝:64-LQFP EP（10x10） 包裝:Digi-Reel® 其它名稱:497-11050-6
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
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