參數(shù)資料
型號(hào): TDA7333
廠商: 意法半導(dǎo)體
英文描述: RDS/RBDS PROCESSOR
中文描述: 鐵路發(fā)展策略/無線廣播數(shù)據(jù)處理器
文件頁(yè)數(shù): 7/21頁(yè)
文件大?。?/td> 656K
代理商: TDA7333
7/21
TDA7333
Figure 5. Magnitude Response of Sinc4/16 Filter in RDS Band
7.4 RDS Bandpass Filter and Interpolator
The 8th order digital RDS bandpass filter is of type Tschebyscheff and centered at 57 kHz. With linear phase
characteristics in the passband and approximately flat group delay it guarantees best filter function of the RDS
and ARI signal. Four biquads are cascaded working at a common sampling frequency of XTI/2/16.
Figure 6. Transfer Function of RDS Bandpass Filter
5.4
5.5
5.6
5.7
5.8
5.9
6
4
x 10
5
4.5
4
3.5
3
2.5
2
1.5
1
0.5
0
Sinc4/16 Transfer Function (RDS Band)
Frequency [Hz]
M
4
4.5
5
5.5
Frequency [Hz]
6
6.5
7
x 10
4
100
90
80
70
60
50
40
30
20
10
0
10
Transfer Function of RDS Filter
M
相關(guān)PDF資料
PDF描述
TDA7334 LOW NOISE STEREO PREAMPLIFIER
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TDA7335 STEREO PREAMP AMS DOLBY B* NOISE REDUCTION PROCESSOR
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TDA7333013TR 功能描述:音頻 DSP RDS/RBDS PROCESSOR RoHS:否 制造商:Texas Instruments 工作電源電壓: 電源電流: 工作溫度范圍: 安裝風(fēng)格: 封裝 / 箱體: 封裝:Tube
TDA7333N 功能描述:音頻放大器 RDS/RBDS processor Demodulation 3.3V 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(fēng)格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel
TDA7333NTR 功能描述:音頻放大器 RDS/RBDS processor Demodulation 3.3V 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(fēng)格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel
TDA7334 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:LOW NOISE STEREO PREAMPLIFIER
TDA7334D 功能描述:音頻放大器 Stereo Preamplifier 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(fēng)格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel