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SI4720-B20

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BROADCAST FM RADIO TRANSCEIVER FOR PORTABLE APPLICATIONS

ÉäƵÊÕ·¢Æ÷ FM Radio Rx/Tx

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Skyworks Solutions Inc.

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SI4720-B20Êý¾ÝÊÖ²á¹æ¸ñÊéPDFÏêÇé

Features

? Full FM RX and TX in 3 x 3 QFN

? Worldwide FM RX band support

? Compliant with worldwide FM TX

regulations

? Excellent real-world performance

? Supports integrated TX/RX

antenna

? Programmable transmit output

voltage

? Frequency synthesizer with

integrated VCO

? Integrated LDO regulator

? Minimal BOM (15 mm2)

? Digital audio output

(Si4721 only)

? Digital audio input

? Adjustable seek parameters

? Adjustable mono/stereo blend

? Adjustable soft mute

? Advanced modulation control

? Audio dynamic range control

? Audio silence detector

? Programmable reference clock

input

? 2-wire and 3-wire control

interface

? 2.7 to 5.5 V supply voltage

? 3 x 3 x 0.55 mm 20-pin Pb-free

QFN package

? RDS/RDBS encoder/decoder

(Si4721 only)

SI4720-B20²úÆ·ÊôÐÔ

  • ÀàÐÍ

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    SI4720-B20

  • ¹¦ÄÜÃèÊö

    ÉäƵÊÕ·¢Æ÷ FM Radio Rx/Tx

  • RoHS

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  • ÖÆÔìÉÌ

    Atmel

  • ƵÂÊ·¶Î§

    2322 MHz to 2527 MHz

  • ×î´óÊý¾ÝËÙÂÊ

    2000 Kbps

  • µ÷ÖƸñʽ

    OQPSK

  • Êä³ö¹¦ÂÊ

    4 dBm

  • ¹¤×÷µçÔ´µçѹ

    1.8 V to 3.6 V

  • ×î´ó¹¤×÷ζÈ

    + 85 C

  • ½Ó¿ÚÀàÐÍ

    SPI

  • ·â×°/ÏäÌå

    QFN-32

  • ·â×°

    Tray

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SI4720-B20 ²úÆ·Ïà¹ØÐͺÅ

  • 10474100
  • 245MT20A
  • 541GBCXXXXXXBCGR
  • LSU5A
  • MBR20L100CT
  • MBR20L100CT_V01
  • PP311
  • PR15S0-26E5-18.0
  • RC-S620
  • RC-S620/S
  • RC-S620-S
  • SI4720-B20-GM
  • SI4721-B20
  • SI4721-B20-GM
  • SPDE
  • SPDE121201R
  • SPDE121901R
  • SPDE12751
  • SPDE241201
  • SPDE241201R
  • SPDE242401
  • SPDE242401R
  • SPDE244801R
  • SPDE24751
  • SPDE481201R
  • SPDE482401R
  • SPDE484801R
  • SPDE48751
  • TCTR0603F1K00G4800T
  • TCTR0603F1K00H3200T

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  • SLPOWER
  • SLS
  • SMC
  • SMC-CORP
  • SMCDIODE
  • SMI
  • SMIC
  • SMITHS
  • SMSC
  • SOBERTON
  • SOCAY
  • SOLARFLARE

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