Modulo di comunicazione wireless SI2141-A10-GMR Tuner televisivo in silicio digitale mondiale

Modulo di comunicazione wireless
June 06, 2025
Connessione Categoria: Modulo di comunicazione senza fili
Brief: Scopri il modulo di comunicazione wireless SI2141-A10-GMR, il circuito integrato sintonizzatore TV in silicio più avanzato che supporta tutti gli standard TV terrestri e via cavo in tutto il mondo. Con prestazioni RF migliorate, ingombro ridotto e nessun componente esterno necessario, è perfetto per la ricezione TV digitale e analogica.
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.
FAQ:
  • 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.