SI4720中文資料SILABS數(shù)據(jù)手冊PDF規(guī)格書
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/中頻和 RFID > 射頻收發(fā)器 IC;產(chǎn)品描述:IC RF TXRX VHF 20UFQFN |
功能描述 | Si47XX ANTENNA, SCHEMATIC, LAYOUT, AND DESIGN GUIDELINES |
文件大小 |
1.94276 Mbytes |
頁面數(shù)量 |
69 頁 |
生產(chǎn)廠商 | Silicon Laboratories |
企業(yè)簡稱 |
SILABS |
中文名稱 | Silicon Laboratories官網(wǎng) |
原廠標(biāo)識 | |
數(shù)據(jù)手冊 | |
更新時間 | 2024-10-27 22:59:00 |
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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:
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 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
---|---|---|---|---|---|---|---|
Silicon(臺灣矽睿) |
21+ |
QFN20 |
4550 |
全新原裝現(xiàn)貨 |
詢價 | ||
SILICON |
2020+ |
QFN20 |
80000 |
只做自己庫存,全新原裝進(jìn)口正品假一賠百,可開13%增 |
詢價 | ||
SILICON |
20+ |
QFN |
65300 |
一級代理/放心購買! |
詢價 | ||
SI |
23+ |
SOP16 |
3000 |
全新原裝、誠信經(jīng)營、公司現(xiàn)貨銷售! |
詢價 | ||
SI |
24+ |
SMD |
3000 |
自己現(xiàn)貨 |
詢價 | ||
SILICON |
17+ |
QFN20 |
6200 |
100%原裝正品現(xiàn)貨 |
詢價 | ||
SILICON |
23+ |
QFN20 |
5000 |
原裝正品,假一罰十 |
詢價 | ||
SILICON |
24+ |
QFN20 |
25500 |
授權(quán)代理直銷,原廠原裝現(xiàn)貨,假一罰十,特價銷售 |
詢價 | ||
SILICON |
22+ |
QFN20 |
9600 |
原裝現(xiàn)貨,優(yōu)勢供應(yīng),支持實(shí)單! |
詢價 | ||
SILICON LABS(芯科) |
2117+ |
QFN-20(3x3) |
315000 |
2500個/圓盤一級代理專營品牌!原裝正品,優(yōu)勢現(xiàn)貨, |
詢價 |