TDK5101F

Product Brief TDK510x(F) Series 315/434/868 MHz, A S K / F S K Tra ns m i t t e r s ( -4 0 . . . + 1 25 ° C ) W i r e l e s s C o n t r o l – T h e T D K 5 1 0 x ( F ) f a m i l y is a group of single chip ASK/FSK transmitters for the frequency bands 311 – 317 MHZ, 433 – 435 MHz and 868 – 870 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 power down mode, low power detect, selectable crystal oscillator frequency and divided clock output are implemented. The IC can be used for both ASK and FSK modulation. Features ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ Applications ■ ■ ■ ■ ■ Remote Keyless Entry (RKE) systems Tire Pressure Monitoring (TPM) systems Remote control systems Alarm systems Communication systems Frequency ranges 311 – 317 MHz/433 – 435 MHz/868 – 870 MHz ASK and FSK modulation Fully integrated frequency synthesizer VCO without external components Power down mode Integrated FSK-switch Low external component count Low supply current (typ. 7 mA) Voltage supply range 2.1 – 4 V Temperature range -40 ... +125°C Additional Features TDK510x ■ ■ Low voltage sensor Programmable clock-output Additional Features TDK5100 (only) Ordering Information ■ Type Ordering Code Package TDK5100 Q67100-H2060 P-TSSOP-16 TDK5101 Q67100-H2062 P-TSSOP-16 TDK5100F Q62705-K721 P-TSSOP-10 TDK5101F Q62705-K720 P-TSSOP-10 ■ ■ Switchable frequency ranges 433 – 435 MHz/868 – 870 MHz Selectable crystal oscillator 6.78 MHz/13.56 MHz High efficiency power amplifier (typ. 5 dBm@434 MHz/2 dBm@868 MHz) Evaluation Kits Type Modulation Frequency Ordering Code TDK5100-TDA5220 ASK/FSK 434 MHz Q62705-K716 TDK5100-TDA5220 ASK/FSK 868 MHz Q62705-K717 TDK5101-TDA5221 ASK/FSK 315 MHz Q62705-K718 TDK5100F-TDA5220 FSK 434 MHz Q62705-K736 TDK5101F-TDA5221 315 MHz Q62705-K735 FSK www.infineon.com/wireless Wireless Control N e v e r s t o p t h i n k i n g . Product Brief B l o c k D i a g r a m T D K 5 1 0 1 F, 3 1 5 M H z FSK Data ASK Data Input Input 7 FSK Switch Power Down Control Power Supply VS 6 10 2 Power Supply OR 4 On Crystal 9.84 MHz 5 XTAL Osc. PFD ÷ 64 Power AMP ÷2 VCO 9 8 ÷ 16 LF Power Amplifier Output Power Amplifier GND 3 1 Clock Output GND Type TDK5100 TDK5101 TDK5100F TDK5101F Frequency Range 868 – 870 MHz 433 – 435 MHz 311 – 317 MHz 433 – 435 MHz 311 – 317 MHz Data Rate 20 kHz (ASK/FSK) 20 kHz (ASK/FSK) 20 kHz (ASK/FSK) 20 kHz (ASK/FSK) Supply Voltage 2.1 – 4 V 2.1 – 4 V 2.1 – 4 V 2.1 – 4 V Supply Current typ. (PLL Enable Mode/ Transmit Mode Vs = 3 V) 3.5/7 mA 3.5/7 mA 3.3/7 mA 3.3/7 mA Power Down Current 4 µA 4 µA 4 µA 4 µA Modulation ASK/FSK ASK/FSK ASK/FSK ASK/FSK RF Transmit Power typ. 5 dBm (434 MHz) 2 dBm (868 MHz) 5 dBm (315 MHz) 5 dBm (434 MHz) 5 dBm (315 MHz) Package P-TSSOP-16 P-TSSOP-16 P-TSSOP-10 P-TSSOP-10 Temperature Range -40°C ... +125°C -40°C ... +125°C -40°C ... + 125 °C -40°C ... + 125 °C URL: http://www.infineon.com/cgi/ecrm.dll/ecrm/scripts/prod_cat.jsp?oid=-9470 How to reach us: http://www.infineon.com Published by Infineon Technologies AG, St.-Martin-Strasse 53, 81669 München © Infineon Technologies AG 2004. All Rights Reserved. Template: pb_tmplt_wide.fm/4 Published by Infineon Technologies AG Attention please! The information herein is given to describe certain components and shall not be considered as a guarantee of characteristics. Terms of delivery and rights to technical change reserved. We hereby disclaim any and all warranties, including but not limited to warranties of non-infringement, regarding circuits, descriptions and charts stated herein. Information For further information on technology, delivery terms and conditions and prices please contact your nearest Infineon Technologies Office. Warnings Due to technical requirements components may contain dangerous substances. For information on the types in question please contact your nearest Infineon Technologies Office. Infineon Technologies Components may only be used in lifesupport devices or systems with the express written approval of Infineon Technologies, if a failure of such components can reasonably be expected to cause the failure of that life-support device or system, or to affect the safety or effectiveness of that device or system. Life support devices or systems are intended to be implanted in the human body, or to support and/or maintain and sustain and/or protect human life. If they fail, it is reasonable to assume that the health of the user or other persons may be endangered. Ordering No. B138-H8367-X-X-7600 Printed in Germany PS 03042. NB