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SI4720RF/IF射頻/中頻RFID的射頻收發(fā)器IC規(guī)格書PDF中文資料

SI4720
廠商型號(hào)

SI4720
參數(shù)屬性

SI4720 封裝/外殼為20-UFQFN 裸露焊盤；包裝為托盤；類別為RF/IF射頻/中頻RFID的射頻收發(fā)器IC；產(chǎn)品描述：IC RF TXRX VHF 20UFQFN
功能描述

Broadcast FM Radio Transceiver for Portable Applications
封裝外殼

20-UFQFN 裸露焊盤
文件大小

198.22 Kbytes
頁(yè)面數(shù)量

2 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

2025-2-16 16:40:00

SI4720規(guī)格書詳情

Description

The Si4720/21 is the first single chip FM radio transceiver. The proven and patented digital architecture of the Si4720/21 combines the functionality of the Si470x FM radio receiver with the Si471x FM transmitter, offering full FM receive and transmit capabilities in a single, ultra-small 3x3x0.55 mm QFN package. The device leverages Silicon Labs highly successful and proven FM technology, and offers unmatched integration and performance allowing FM receive and transmit to be added to any portable device by using a single chip. As with the Si470x and Si471x products, the Si4720/21 offers industry leading size, performance, low power consumption, and ease of use.

Features

- Integrated FM antenna support

- Excellent real-world performance

- Only two external components required

- Worldwide FM band support (76 to 108 MHz)

- RDS/RBDS processor (Si4721)

- Frequency synthesizer with integrated VCO

- Adjustable seek parameters

- Adjustable mono/stereo blend

- Adjustable soft mute

- Programmable transmit output voltage control

- Audio dynamic range control

- Advanced modulation control

- Analog/digital audio interface

- Programmable reference clock input

- Programmable pre/de-emphasis (50/75 μs)

- 2-wire and 3-wire control interface

- Integrated LDO regulator

- 2.7 to 5.5 V supply voltage

- 3x3x0.55 mm 20-pin Pb-free QFN package

Applications

- Cellular handsets/hands free

- MP3 players

- Portable media players

- GPS/navigation devices

- Satellite digital audio radios

- Personal computers

產(chǎn)品屬性

  • 產(chǎn)品編號(hào)：

    SI4720-B20-GMR

  • 制造商：

    Skyworks Solutions Inc.

  • 類別：

    RF/IF，射頻/中頻和 RFID > 射頻收發(fā)器 IC

  • 包裝：

    托盤

  • 類型：

    僅限 TxRx

  • 射頻系列/標(biāo)準(zhǔn)：

    VHF

  • 協(xié)議：

    FM 無(wú)線電

  • 頻率：

    76MHz ~ 108MHz

  • 串行接口：

    I2S，SPI

  • 電壓 - 供電：

    2.7V ~ 5.5V

  • 電流 - 接收：

    16.8mA ~ 19.8mA

  • 電流 - 傳輸：

    18.3mA ~ 18.8mA

  • 工作溫度：

    -40°C ~ 95°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：

    IC RF TXRX VHF 20UFQFN

供應(yīng)商 型號(hào) 品牌 批號(hào) 封裝 庫(kù)存 備注 價(jià)格
SILICON
24+
QFN
65300
一級(jí)代理/放心購(gòu)買!
 詢價(jià)
SI
23+
SOP16
3000
全新原裝、誠(chéng)信經(jīng)營(yíng)、公司現(xiàn)貨銷售!
 詢價(jià)
SILICON
22+
QFN20
158336
原裝正品現(xiàn)貨,可開13個(gè)點(diǎn)稅
 詢價(jià)
SI
24+
SMD
3000
自己現(xiàn)貨
 詢價(jià)
SILICON
17+
QFN20
6200
100%原裝正品現(xiàn)貨
 詢價(jià)
SILICON
23+
QFN20
5000
原裝正品,假一罰十
 詢價(jià)
SILICON
2020+
QFN20
80000
只做自己庫(kù)存,全新原裝進(jìn)口正品假一賠百,可開13%增
 詢價(jià)
SILICON
24+
QFN20
25500
授權(quán)代理直銷,原廠原裝現(xiàn)貨,假一罰十,特價(jià)銷售
 詢價(jià)
SILICON
22+
QFN20
9600
原裝現(xiàn)貨,優(yōu)勢(shì)供應(yīng),支持實(shí)單!
 詢價(jià)
威世/硅尼克斯
22+
NA
500000
萬(wàn)三科技,秉承原裝,購(gòu)芯無(wú)憂
 詢價(jià)

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