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TDK5110 Fiches technique(PDF) 5 Page - Infineon Technologies AG |
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TDK5110 Fiches technique(HTML) 5 Page - Infineon Technologies AG |
5 / 41 page Product Description 2 - 2 TDK 5110 Wireless Components Specification, October 2002 2.1 Overview The TDA5110 is a single chip ASK/FSK transmitter for the frequency bands 868-870 MHz and 433-435 MHz. The IC offers a high level of integration and needs only a few external components. The device contains a fully integrated PLL synthesizer and a high efficiency power amplifier to drive a loop antenna. A special circuit design and an unique power amplifier design are used to save current consumption and therefore to save battery life. Additional features like a power down mode, a low power detect, a selectable crystal oscillator fre- quency and a divided clock output are implemented. The IC can be used for both ASK and FSK modulation. 2.2 Applications s Keyless entry systems s Remote control systems s Alarm systems s Communication systems 2.3 Features s fully integrated frequency synthesizer s VCO without external components s high efficiency power amplifier typ. 10 dBm @ 3 V s switchable frequency range 868-870/433-435 MHz s ASK/FSK modulation s low supply current typ. 13 mA @ 3 V s voltage supply range 2.1 - 4 V s power down mode s low voltage sensor s selectable crystal oscillator 6.78 MHz/13.56 MHz s programmable divided clock output for µC s low external component count |
Numéro de pièce similaire - TDK5110 |
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Description similaire - TDK5110 |
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