參數(shù)資料
型號： TDA9875AH
廠商： NXP SEMICONDUCTORS
元件分類： 消費家電
英文描述： Digital TV Sound Processor DTVSP
中文描述： SPECIALTY CONSUMER CIRCUIT, PQFP64
封裝： PLASTIC, QFP
文件頁數(shù)： 29/96頁
文件大?。?/td> 296K
代理商： TDA9875AH
1
2
P
P
D
T
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Table 7
Level setting FM, AM and NICAM at 0 dB (full-scale) = 1.4 V (RMS); note 1
Notes
1.
Nominal level at digital crossbar is defined at
15 dB (full-scale). DAC gain setting 6 dB. Output buffer setting 0 dB. Nominal SCART output level
500 mV (RMS).
For stereo signals the output level is 6 dB lower. The level adjust has to be increased by 6 dB.
2.
STANDARD
MODE
TRANSMITTER
NOMINAL
MODULATION
DEPTH
NOMINALLEVELAT
DEMODULATOR
OUTPUT
CARRIER FREQUENCY
MODE IDENT DE-EMPHASIS
FM/NICAM
LEVEL
ADJUST
M
2 channel 15 kHz deviation
24 dB (full-scale);
note 2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
4.5 MHz
4.724 MHz
5.5 MHz
5.742 MHz
5.5 MHz
5.85 MHz
6.0 MHz
6.552 MHz
6.5 MHz
6.742 MHz
6.5 MHz
6.25 MHz
6.5 MHz
5.742 MHz
6.5 MHz
5.85 MHz
6.5 MHz
5.85 MHz
FM
FM
FM
FM
FM
NICAM off
FM
NICAM off
FM
FM
FM
FM
FM
FM
FM
NICAM off
AM
NICAM off
on
on
75
μ
s
75
μ
s
50
μ
s
50
μ
s
50
μ
s
J17
50
μ
s
J17
50
μ
s
50
μ
s
50
μ
s
50
μ
s
50
μ
s
50
μ
s
50
μ
s
J17
50
μ
s
J17
+9 dB
+9 dB
+4 dB
+4 dB
+4 dB
+3 dB
+4 dB
+8 dB
+4 dB
+4 dB
+4 dB
+4 dB
+4 dB
+4 dB
+4 dB
+3 dB
+5 dB
+3 dB
B/G
2 channel 27 kHz deviation
19 dB (full-scale)
NICAM
11.2 dB (full-scale)
18 dB (full-scale)
I
NICAM
15.8 dB (full-scale)
23 dB (full-scale)
D/K
2 channel 27 kHz deviation
19 dB (full-scale)
on
on
on
2 channel 27 kHz deviation
19 dB (full-scale)
2 channel 27 kHz deviation
19 dB (full-scale)
NICAM
11.2 dB (full-scale)
18 dB (full-scale)
L/L accent
NICAM
54% AM
19 dB (full-scale)
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
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 標準包裝: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
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
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