SI2141-A10-GMR وحدة الاتصال اللاسلكي في جميع أنحاء العالم الرقمية السيليكون التلفزيون التونر

وحدة الاتصالات اللاسلكية
June 06, 2025
فئة الارتباط: وحدة الاتصال اللاسلكي
Brief: اكتشف وحدة الاتصالات اللاسلكية SI2141-A10-GMR، وهي شريحة موالف تلفزيون سيليكون الأكثر تقدمًا والتي تدعم جميع معايير التلفزيون الأرضي والكابلي في جميع أنحاء العالم. بفضل الأداء المحسّن للترددات الراديوية، والحجم الأصغر، وعدم الحاجة إلى مكونات خارجية، فهي مثالية لاستقبال التلفزيون الرقمي والتناظري.
Related Product Features:
  • Supports all worldwide terrestrial and cable TV standards including ATSC, DVB-T2/T/C2/C, ISDB-T/C, and DTMB.
  • Features industry-leading RF performance with a noise figure of 3.6 dB and frequency range from 42 MHz to 1.002 GHz.
  • Delivers unprecedented integration with no external balun, tracking filters, LNAs, SAW filters, or inductive power supply filtering.
  • Offers best-in-class real-world reception with high immunity to Wi-Fi and LTE interference.
  • Operates with low power consumption using 3.3 V and 1.8 V power supplies, including an integrated 1.8 V LDO.
  • Utilizes a compact 3x3 mm, RoHS-compliant 24-pin QFN package for minimal footprint.
  • Provides single low-IF output to SoC and/or demodulator for simplified system design.
  • Ideal for applications including digital TV tuner modules, set-top boxes, and PC-TV accessories.
أسئلة وأجوبة:
  • What TV standards does the SI2141-A10-GMR support?
    The SI2141-A10-GMR supports all worldwide digital TV standards including ATSC/QAM, DVB-T2/T/C2/C, ISDB-T/C, and DTMB with various channel bandwidths.
  • What is the power supply requirement for this tuner module?
    It operates with 1.8 V and 3.3 V power supplies and includes an integrated 1.8 V LDO for single-supply operation with 3.3 V.
  • What makes the SI2141-A10-GMR suitable for compact designs?
    It features a very small 3x3 mm QFN-24 package and requires no external components like baluns or SAW filters, significantly reducing the bill of materials and footprint.
  • How does this tuner handle interference from other wireless signals?
    It provides industry-leading phase noise performance and high immunity to interference from Wi-Fi and LTE signals, ensuring reliable reception in real-world environments.
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