參數(shù)資料
型號(hào)： TDA5201
廠商： INFINEON TECHNOLOGIES AG
英文描述： ASK Single Conversion Receiver
中文描述： 調(diào)幅單一轉(zhuǎn)換接收器
文件頁(yè)數(shù)： 20/43頁(yè)
文件大?。?/td> 689K
代理商： TDA5201
Functional Description
3 - 12
TDA 5201
Wireless Components
Specification, July 2004
3.4.7
Data Slicer
The data slicer is a fast comparator with a bandwidth of 100 kHz. This allows
for a maximum receive data rate of approximately 120kBaud. The maximum
achievable data rate also depends on the IF Filter bandwidth and the local oscil-
lator tolerance values. Both inputs are accessible. The output delivers a digital
data signal (CMOS-like levels) for the detector. The self-adjusting threshold on
pin 20 its generated by RC-term or peak detector depending on the baseband
coding scheme. The data slicer threshold generation alternatives are described
in more detail in Section 4.5.
3.4.8
Peak Detector
The peak detector generates a DC voltage which is proportional to the peak
value of the receive data signal. An external RC network is necessary. The out-
put can be used as an indicator for the signal strength and also as a reference
for the data slicer. The maximum output current is 500μA.
3.4.9
Bandgap Reference Circuitry
A Bandgap Reference Circuit provides a temperature stable reference voltage
for the device. A power down mode is available to switch off all subcircuits which
is controlled by the PWDN pin (Pin 27) as shown in the following table. The sup-
ply current drawn in this case is typically 50nA.
Table 3-3 PDWN Pin Operating States
PDWN
Operating State
Open or tied to ground
Powerdown Mode
Tied to Vs
Receiver On
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TDA5201_10 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:ASK Single Conversion Receiver
TDA5201GEG 制造商:Rochester Electronics LLC 功能描述:- Bulk
TDA5201NT 制造商:Infineon Technologies AG 功能描述:RF Receiver ASK 5V 28-Pin TSSOP
TDA5201T 功能描述:RCVR SGL CONV 310-350MHZ 28TSSOP RoHS:否 類別:RF/IF 和 RFID >> RF 接收器 系列:- 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS 產(chǎn)品變化通告:Product Discontinuation 09/Jan/2012 標(biāo)準(zhǔn)包裝:50 系列:* 頻率:850MHz ~ 2.175GHz 靈敏度:- 數(shù)據(jù)傳輸率 - 最大:- 調(diào)制或協(xié)議:- 應(yīng)用:* 電流 - 接收:* 數(shù)據(jù)接口:PCB，表面貼裝 存儲(chǔ)容量:- 天線連接器:PCB，表面貼裝 特點(diǎn):- 電源電壓:4.75 V ~ 5.25 V 工作溫度:0°C ~ 85°C 封裝/外殼:40-WFQFN 裸露焊盤 供應(yīng)商設(shè)備封裝:40-TQFN-EP（6x6） 包裝:托盤
TDA5201XUMA1 制造商:Infineon Technologies AG 功能描述:RF Receiver ASK 5V T/R 制造商:Infineon Technologies AG 功能描述:RF Receiver ASK 5V 28-Pin TSSOP 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 LP SGL CONV ASK P-TSSOP-28
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