产品信息

2. Typical Applications
n Remote Control. ? Wireless Toys.
n Alarm and Security System. ? RKE (Remote Keyless Entry).
n Smart Energy Management. ? Garage Door Opener.
n AMR (Auto Meter Reading) ? Home Automation.
3. Features
n FSK Operating range: VDD=2,2~3,3V. T=-40~+85℃.
n ASK Operating range: VDD=2,2~3,0V. T=-40~+85℃.
n Easy to use
n HW or 3-wire SPI control mode selection.
n HW control mode (no need MCU for radio control, default IFB = mid.).
n Auto calibration.
n Auto start-up sequence, XtalàAuto CalibrationàPLLà RX.
n RX current 9mA (FSK and ASK).
n Shut down mode current 0,5 uA.
n High RX sensitivity (FSK / ASK) down to – 110 dBm at BER<1E-3 (2.4Kbps, 315/433.92MHz).
n Customized digital I/O level (2,0 ~ 3,6V) by VIO pin.
n Fully integrated VCO, on chip loop filter and PLL synthesizer.
n RF range from 290 MHz to 319 MHz with PLL steps of 848KHz by 13.5732MHz Xtal.
n RF range from 420 MHz to 447 MHz with PLL steps of 848KHz by 13.5732MHz Xtal.
n Two balanced Image Reject Mixer and Limiter.
n Integrated IF Filter = mid. (250KHz in ASK, 150KHz in FSK).
n Tunable data filter via external capacitors depending on data rate.
n Tunable data slicer via an external capacitor depending on data rate.
n Support low cost Xtal (13.5732MHz with ± 50ppm stability).
n Very few external components: No need external IF/SAW filters.
n Analog RSSI output.
 
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公司介绍

深圳市正云电子科技有限公司是一家具有多项荣誉称号的现货分销商。 现已发展成为国内著名的混合型(授权与非授权)电子元器件(IC)分销商,多年如一日,坚持一贯的诚信作风,为成千上万的中国电子设备制造提供生产急需的元器件.公司一直秉承“与时俱进,与世同进,与人共进”之理念,坚持“以诚取信,以质取胜,原装进口,服务至上”服务国内外客户。公司拥有一支“讲信用、有耐心、重责任、细管理、强服务、善沟通、精业务、富创意”的专业团队,为广大客户提供强大的帮助。公司采用现货销售模式,95%的产品线库存量.公司现有亚洲三角式交货!总库存量达130000条!因此,我们经营销售额逐年增长,客户不断壮大,以低成本、高效率的动作优势和业界良好的声誉,获得了广大客户尤其是电子行业的青睐,奠定了在国内电子产品应用领域的领先地位。
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