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參數資料
| 型號： | TDA5212 |
| 廠商： | INFINEON TECHNOLOGIES AG |
| 英文描述： | ASK/FSK 915MHz Single Conversion Receiver |
| 中文描述： | 詢價/ FSK信號915MHz單一轉換接收器 |
| 文件頁數： | 7/51頁 |
| 文件大?。?/td> | 1222K |
| 代理商： | TDA5212 |
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Product Description
2 - 2
TDA 5212
preliminary
Wireless Components
Specification, May 2003
2.1
Overview
The IC is a very low power consumption single chip FSK/ASK Superheterodyne
Receiver (SHR) for receive frequencies between 910 and 920 MHz that is pin
compatible to the ASK Receiver TDA5202. The IC offers a high level of integra-
tion and needs only a few external components. The device contains a low
noise amplifier (LNA), a double balanced mixer, a fully integrated VCO, a PLL
synthesiser, a crystal oscillator, a limiter with RSSI generator, a PLL FSK
demodulator, a data filter, a data comparator (slicer) and a peak detector. Addi-
tionally there is a power down feature to save battery life.
2.2
Application
Keyless Entry Systems
Remote Control Systems
Low Bitrate ISM-band Communication Systems
2.3
Features
Low supply current (I
s
= 5.4 mA typ.FSK mode, 4.8 mA typ. ASK mode)
Supply voltage range 5V ±10%
Power down mode with very low supply current (90nA typ.)
FSK and ASK demodulation capability
Fully integrated VCO and PLL Synthesiser
RF input sensitivity ASK -112dBm typ. at 25°C, better than -109dBm over
complete specified operating temperature range (-40 to +85°C)
RF input sensitivity FSK -105dBm typ. at 25°C, better than -102dBm over
complete specified operating temperature range (-40 to +85°C)
Receive frequency range between 910 and 920 MHz
Selectable reference frequency
Limiter with RSSI generation, operating at 10.7MHz
2nd order low pass data filter with external capacitors
Data slicer with self-adjusting threshold
相關PDF資料 |
PDF描述 |
|---|---|
| TDA5220 | ASK/FSK Single Conversion Receiver |
| TDA5221 | ASK/FSK Single Conversion Receiver |
| TDA5250 | ASK/FSK 868MHz Wireless Transceiver |
| TDA5250D2 | ASK/FSK 868MHz Wireless Transceiver |
| TDA5251F1 | ASK/FSK 315MHz Wireless Transceiver |
相關代理商/技術參數 |
參數描述 |
|---|---|
| TDA5212_06 | 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:ASK/FSK 915MHz Single Conversion Receiver |
| TDA5212T | 制造商:Infineon Technologies AG 功能描述:915MHZ ASK/FSK SUPHET RCVR TSS |
| TDA5212XUMA1 | 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:RF Receiver ASK/FSK 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 FSK/ASK RECEIVER P-TSSOP-28 |
| TDA5220 | 功能描述:射頻接收器 ASK/FSK SINGLE CONVERSION RECEIVER 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 |
| TDA5220T | 制造商:Infineon Technologies AG 功能描述:RKE RX RECIEVER, TSSOP-28, 3K |
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