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SI4739RF/IF射頻/中頻RFID的射頻接收器規(guī)格書PDF中文資料

SI4739
廠商型號(hào)

SI4739

參數(shù)屬性

SI4739 封裝/外殼為20-UFQFN 裸露焊盤;包裝為卷帶(TR);類別為RF/IF射頻/中頻RFID的射頻接收器;SI4739應(yīng)用范圍:通用;產(chǎn)品描述:RF RCVR FM/WB 76MHZ-108MHZ 20QFN

功能描述

Si47XX ANTENNA, SCHEMATIC, LAYOUT, AND DESIGN GUIDELINES

封裝外殼

20-UFQFN 裸露焊盤

文件大小

1.94276 Mbytes

頁(yè)面數(shù)量

69 頁(yè)

生產(chǎn)廠商 Silicon Laboratories
企業(yè)簡(jiǎn)稱

SILABS

中文名稱

Silicon Laboratories官網(wǎng)

原廠標(biāo)識(shí)
數(shù)據(jù)手冊(cè)

下載地址一下載地址二到原廠下載

更新時(shí)間

2025-2-1 11:00:00

SI4739規(guī)格書詳情

Introduction

This document provides general Si47xx design guidelines and AM/FM/SW/LW/WB antenna selections which includes schematic, BOM, layout and design checklist. All users should follow the Si47xx design guidelines presented in Section 2 and then users can proceed to the appropriate antenna selections according to the application and device used presented in Sections 3 through 10. To get an in-depth knowledge about each individual antenna, the antenna theory and interface model is presented in the Appendices

Si47xx 3x3 mm QFN Schematic and Layout

This section shows the minimal schematic and layout options required for optimal Si47xx performance. Population options are provided to support a single layout for all 3 x 3 mm QFN devices, mitigate system noise, operate the internal oscillator with an external crystal, and filter VCO energy.

產(chǎn)品屬性

  • 產(chǎn)品編號(hào):

    SI4739-B20-GMR

  • 制造商:

    Skyworks Solutions Inc.

  • 類別:

    RF/IF,射頻/中頻和 RFID > 射頻接收器

  • 包裝:

    卷帶(TR)

  • 頻率:

    76MHz ~ 108MHz,162.4MHz ~ 162.55MHz

  • 調(diào)制或協(xié)議:

    FM,WB

  • 應(yīng)用:

    通用

  • 電流 - 接收:

    19.9mA

  • 數(shù)據(jù)接口:

    PCB,表面貼裝

  • 天線連接器:

    PCB,表面貼裝

  • 特性:

    配有 RSSI

  • 電壓 - 供電:

    2.7V ~ 5.5V

  • 工作溫度:

    -20°C ~ 85°C

  • 安裝類型:

    表面貼裝型

  • 封裝/外殼:

    20-UFQFN 裸露焊盤

  • 供應(yīng)商器件封裝:

    20-QFN(3x3)

  • 描述:

    RF RCVR FM/WB 76MHZ-108MHZ 20QFN

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con
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499
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