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參數(shù)資料
| 型號： | TDA5211 |
| 廠商： | INFINEON TECHNOLOGIES AG |
| 英文描述： | ZENER,SML4744,15V,5%,1W |
| 中文描述： | 詢價/ FSK信號單一轉(zhuǎn)換接收器 |
| 文件頁數(shù)： | 27/52頁 |
| 文件大?。?/td> | 1469K |
| 代理商： | TDA5211 |
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Applications
4 - 7
TDA 5211
Wireless Components
Specification, May 2001
4.5 Data Slicer Threshold Generation
The threshold of the data slicer can be generated using an external R-C inte-
grator as shown in Figure 4-5. The cut-off frequency of the R-C integrator has
to be lower than the lowest frequency appearing in the data signal. In order to
keep distortion low, the minimum value for R is 20k
.
Data_slice1.wmf
Figure 4-5
Data Slicer Threshold Generation with External R-C Integrator
In case of ASK operation another possibility for threshold generation is to use
the peak detector in connection with two resistors and one capacitor as shown
in the following figure. The component values are depending on the coding
scheme and the protocol used.
Data_slice2.wmf
Figure 4-6
Data Slicer Threshold Generation Utilising the Peak Detector
Pins:
20
19
R
C
25
data out
U
threshold
data slicer
data
filter
Pins:
20
19
25
data out
U
threshold
data slicer
data
filter
26
peak detector
C
R
R
相關(guān)PDF資料 |
PDF描述 |
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| TDA5212 | ASK/FSK 915MHz Single Conversion Receiver |
| TDA5220 | ASK/FSK Single Conversion Receiver |
| TDA5221 | ASK/FSK Single Conversion Receiver |
| TDA5250 | ASK/FSK 868MHz Wireless Transceiver |
| TDA5250D2 | ASK/FSK 868MHz Wireless Transceiver |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TDA5211T | 制造商:Infineon Technologies AG 功能描述:315MHZ ASK/FSK SUPHET RCVR TSS |
| TDA5211XT | 制造商:Infineon Technologies AG 功能描述:RF Receiver ASK/FSK 5V 28-Pin TSSOP T/R |
| TDA5211XUMA1 | 制造商:Infineon Technologies AG 功能描述:RF Receiver ASK/FSK 5V T/R 制造商:Infineon Technologies AG 功能描述:CONTROL - Tape and Reel 制造商:Infineon Technologies AG 功能描述:IC FSK/ASK RECEIVER P-TSSOP-28 制造商:Infineon Technologies AG 功能描述:IC LP FSK/ASK SHR P-TSSOP-28 |
| TDA5212 | 功能描述:射頻接收器 CNTRL RF RECEIVER 928MHZ 5V RoHS:否 制造商:Skyworks Solutions, Inc. 類型:GPS Receiver 封裝 / 箱體:QFN-24 工作頻率:4.092 MHz 工作電源電壓:3.3 V 封裝:Reel |
| TDA5212_06 | 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:ASK/FSK 915MHz Single Conversion Receiver |
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