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SI4720-B20中文資料SILABS數(shù)據(jù)手冊PDF規(guī)格書
廠商型號 |
SI4720-B20 |
參數(shù)屬性 | SI4720-B20 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 | BROADCAST FM RADIO TRANSCEIVER FOR PORTABLE APPLICATIONS |
文件大小 |
1.60942 Mbytes |
頁面數(shù)量 |
48 頁 |
生產(chǎn)廠商 | Silicon Laboratories |
企業(yè)簡稱 |
SILABS |
中文名稱 | Silicon Laboratories官網(wǎng) |
原廠標識 | |
數(shù)據(jù)手冊 | |
更新時間 | 2024-11-16 11:20:00 |
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Description
The Si4720/21 integrates the complete tuner and transmit functions for FM broadcast reception and standards-compliant, unlicensed FM broadcast stereo transmission. Users must comply with local radio frequency (RF) transmission regulations.
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)
Applications
■ Cellular handsets/hands-free
■ MP3 players
■ Portable media players
■ Wireless speakers/microphone
■ Satellite digital audio radios
■ Personal computers/notebooks
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(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 |
---|---|---|---|---|---|---|---|
SILICONLABS |
2018+ |
QFN-20 |
393625 |
收音IC原裝現(xiàn)貨有優(yōu)勢 |
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 | ||
SILICONI |
1733+ |
QFN |
6528 |
只做進口原裝正品假一賠十! |
詢價 | ||
SILICON |
22+ |
QFN20 |
9600 |
原裝現(xiàn)貨,優(yōu)勢供應(yīng),支持實單! |
詢價 | ||
SILICON |
2020+ |
QFN20 |
80000 |
只做自己庫存,全新原裝進口正品假一賠百,可開13%增 |
詢價 | ||
SILICON LABS/芯科 |
22+ |
QFN |
20000 |
保證原裝正品,假一陪十 |
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 | ||
SILICON |
20+ |
SMD |
880000 |
明嘉萊只做原裝正品現(xiàn)貨 |
詢價 | ||
SILICONI/矽??萍?/div> |
23+ |
QFN |
50000 |
全新原裝正品現(xiàn)貨,支持訂貨 |
詢價 | ||
Pb-free |
07+ |
QFN |
82 |
一級代理,專注軍工、汽車、醫(yī)療、工業(yè)、新能源、電力 |
詢價 |