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參數(shù)資料
| 型號(hào)： | TDA7330BD |
| 廠商： | STMICROELECTRONICS |
| 元件分類： | 消費(fèi)家電 |
| 英文描述： | SPECIALTY CONSUMER CIRCUIT, PDSO20 |
| 封裝： | SO-20 |
| 文件頁數(shù)： | 1/9頁 |
| 文件大?。?/td> | 1441K |
| 代理商： | TDA7330BD |
TDA7330B
SINGLE CHIP RDS DEMODULATOR + FILTER
HIGH PERFORMANCE, 57KHz BANDPASS
FILTER (8th ORDER)
FILTER ADJUSTMENT FREE AND WITHOUT
EXTERNAL COMPONENTS
PURELY
DIGITAL RDS DEMODULATION
WITHOUT EXTERNAL COMPONENTS
ARI (SK INDICATION) AND RDS SIGNAL
QUALITY OUTPUT
4.332MHz CRYSTAL OSCILLATOR
(8.664MHz OPTIONAL)
LOW NOISE MIXED BIPOLAR/CMOS TECH-
NOLOGY
DESCRIPTION
The TDA7330B is a RDS demodulator. It recov-
ers the additional inaudible RDS information
which is transmitted by FM radio broadcasting
stations.
The output data signal (RDDA) and clock signal
(RDCL) can be further processed by a suitable
RDS decoder (microprocessor).
The device operates in accordance with the EBU
(European Broadcasting Union) specifications.
The IC includes a 2nd order antialiasing input fil-
ter, a 57KHz switched capacitor band pass filter,
a smoothing filter and cross detector, a bit rate
clock recovery circuit, a 57KHz PLL, BI-PHASE
PSK decoder, differential decoding circuit, ARI in-
dication and RDS signal quality output.
November 1999
BLOCK DIAGRAM
DIP20
SO20
ORDERING NUMBERS:
TDA7330B
TDA7330BD
1/9
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| TDA7331 | SPECIALTY CONSUMER CIRCUIT, PDIP20 |
| TDA7331D | SPECIALTY CONSUMER CIRCUIT, PDSO20 |
| TDA7365 | 9 W, 2 CHANNEL, AUDIO AMPLIFIER, PZFM15 |
| TDA7376B | 37 W, 2 CHANNEL, AUDIO AMPLIFIER, PZFM15 |
| TDA7391 | 32 W, 1 CHANNEL, AUDIO AMPLIFIER, PZFM11 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TDA7330BDTRC | 制造商:STMicroelectronics 功能描述: |
| TDA7331 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:SINGLE CHIP RDS DEMODULATOR+ FILTER |
| TDA7331D | 功能描述:音頻 DSP RDS Demodulator 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 |
| TDA7331DTR | 功能描述:音頻 DSP RDS Demodulator 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 |
| TDA7332 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:RDS FILTER |
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