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About information presented in this cross reference

The information presented in this cross reference is based on TOSHIBA's selection criteria and should be treated as a suggestion only. Please carefully review the latest versions of all relevant information on the TOSHIBA products, including without limitation data sheets and validate all operating parameters of the TOSHIBA products to ensure that the suggested TOSHIBA products are truly compatible with your design and application.
Please note that this cross reference is based on TOSHIBA's estimate of compatibility with other manufacturers' products, based on other manufacturers' published data, at the time the data was collected.
TOSHIBA is not responsible for any incorrect or incomplete information. Information is subject to change at any time without notice.

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車用 RF ICs

用於汽車通信應用的RF IC提供無線通信功能,以操作汽車設備並監視工作條件。它們的應用包括可遠程鎖定和解鎖車門的遠程無鑰匙進入(RKE)系統以及可監視車輛輪胎氣壓並顯示組合儀表上低壓和高壓警告的胎壓監測系統(TPMS)。

RF-Devices Application : Remote Keyless Entry System

This is the block diagram of the Remote Keyless Entry System.

Transceiver IC : TC32306FTG

  • 多頻帶操作(315/434/868/915 MHz)
  • 提供行業領先的接收機靈敏度性能。低功耗,從而提高能源效
  • 我們還提供RF接收器版本的IC。
This is the block diagram of the TC32306FTG transceiver IC.
The block diagram of the TC32306FTG transceiver IC
  • The product operations were checked with a X'tal of the following manufacturers.
    • FCX-04 30.320MHZ-J90842, RIVER ELETEC CORPORATION
    • NX3225SC EXS00A-CS03981 (30.320MHz), NIHON DEMPA KOGYO CO., LTD.
    • CX3225SA30320B0GPQCC, KYOCERA Crystal Device Corporation

TC32306FTG 產品特性

下載 TC32306FTG datasheet

  • Operating supply voltage range: 2.0 to 5.5 V
  • Current consumption: When Vdd = 3.0 V (FSK modulation)
    RX: 9.7 mA
    TX: 12 mA (at +10 dBm output)
    Battery saving : 0 µA (Typ.)
  • TX output: 0 dBm, +5 dBm, +8 dBm, +10 dBm (Adjustable in steps of approx. 0.5 dB)
  • High receiver sensitivity (12-dB SINAD) -117 dBm@IFBW = 270 kHz (FSK, Data Rate = 600 Hz, fdev = ±40 kHz)
  • Multi-band operation: 315 MHz/434 MHz/868 MHz/915 MHz
  • Data rate (TX/RX) = 300 Hz to 10 kHz, on-chip digital bit rate filter
  • Multi-channel (Fractional-N PLL, 5-kHz frequency step width)
  • Supported Modulation: FSK/OOK (ASK)
  • Two IF Filter bandwidths: wide 320 kHz(typ.) at IF = 230 kHz/middle 270 kHz(typ.) at IF = 280 kHz
  • Signal detections: preamble detection, noise detection (Only for FSK), RSSI detection
  • Fast response (On-chip digital high-speed comparator)
  • Serial control: Read/Write mode, 4-wire serial interface (SPI)
* TC32306FTG is an RF transceiver. Toshiba also offers RF receivers. For details, contact your Toshiba sales representative, or ask to Contact us page.

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