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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

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
頁面數(shù)量

2 頁
生產廠商 Silicon Laboratories
企業(yè)簡稱

SILABS

中文名稱

Silicon Laboratories官網
原廠標識
數(shù)據(jù)手冊

下載地址一下載地址二到原廠下載
更新時間

2025-2-25 18:26:00
人工找貨

SI4720價格和庫存，歡迎聯(lián)系客服免費人工找貨

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

產品屬性

  • 產品編號：

    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/標準：

    VHF

  • 協(xié)議：

    FM 無線電

  • 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

  • 供應商器件封裝：

    20-QFN（3x3）

  • 描述：

    IC RF TXRX VHF 20UFQFN

供應商 型號 品牌 批號 封裝 庫存 備注 價格
VISHAY
23+
16-SOIC
6680
全新原裝優(yōu)勢
 詢價
SILICON
18+
QFN20
22241
全新原裝現(xiàn)貨,可出樣品,可開增值稅發(fā)票
 詢價
SILICON LABS/芯科
22+
QFN
12245
現(xiàn)貨,原廠原裝假一罰十!
 詢價
SILICON
24+
QFN20
90000
一級代理商進口原裝現(xiàn)貨、假一罰十價格合理
 詢價
VISHAY
20+
na
65790
原裝優(yōu)勢主營型號-可開原型號增稅票
 詢價
VishaySiliconix
24+
16-SOIC
66800
原廠授權一級代理,專注汽車、醫(yī)療、工業(yè)、新能源！
 詢價
Silicon Labs
21+
DFN1616-6B
2739
全新原裝鄙視假貨15118075546
 詢價
SILICONIX
23+
NA
312
專做原裝正品,假一罰百!
 詢價
Silicon(臺灣矽睿)
21+
QFN20
4550
全新原裝現(xiàn)貨
 詢價
SILICON
24+
QFN20
25500
授權代理直銷,原廠原裝現(xiàn)貨,假一罰十,特價銷售
 詢價

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