首页>SI4720-B20>规格书详情
SI4720-B20中文资料PDF规格书
![SI4720-B20](https://oss.114ic.com/img3w/pdf141156.png)
厂商型号 |
SI4720-B20 |
参数属性 | SI4720-B20 封装/外壳为20-UFQFN 裸露焊盘;包装为托盘;类别为RF/IF,射频/中频和 RFID > 射频收发器 IC;产品描述:IC RF TXRX VHF 20UFQFN |
功能描述 | BROADCAST FM RADIO TRANSCEIVER FOR PORTABLE APPLICATIONS |
文件大小 |
1.60942 Mbytes |
页面数量 |
48 页 |
生产厂商 | Silicon Laboratories |
企业简称 |
SILABS |
中文名称 | Silicon Laboratories官网 |
原厂标识 | ![]() |
数据手册 | |
更新时间 | 2024-6-19 19:11:00 |
SI4720-B20规格书详情
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
产品属性
- 产品编号:
SI4720-B20-GMR
- 制造商:
Skyworks Solutions Inc.
- 类别:
RF/IF,射频/中频和 RFID > 射频收发器 IC
- 包装:
托盘
- 类型:
仅限 TxRx
- 射频系列/标准:
VHF
- 协议:
FM 无线电
- 频率:
76MHz ~ 108MHz
- 串行接口:
I²S,SPI
- 电压 - 供电:
2.7V ~ 5.5V
- 电流 - 接收:
16.8mA ~ 19.8mA
- 电流 - 传输:
18.3mA ~ 18.8mA
- 工作温度:
-40°C ~ 95°C
- 安装类型:
表面贴装型
- 封装/外壳:
20-UFQFN 裸露焊盘
- 供应商器件封装:
20-QFN(3x3)
- 描述:
IC RF TXRX VHF 20UFQFN
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
SILICON |
589220 |
16余年资质 绝对原盒原盘 更多数量 |
询价 | ||||
SILICON LABS(芯科) |
23+ |
QFN20EP(3x3) |
6000 |
诚信服务,绝对原装原盘 |
询价 | ||
SILICON LABS(芯科) |
23+ |
QFN20EP(3x3) |
7350 |
现货供应,当天可交货!免费送样,原厂技术支持!!! |
询价 | ||
SILICON |
20+ |
SMD |
880000 |
明嘉莱只做原装正品现货 |
询价 | ||
Siliconla |
2023+ |
QFN |
700000 |
柒号芯城跟原厂的距离只有0.07公分 |
询价 | ||
SILICON LABS/芯科 |
22+ |
QFN |
12245 |
现货,原厂原装假一罚十! |
询价 | ||
SILICON |
18+ |
QFN20 |
22241 |
全新原装现货,可出样品,可开增值税发票 |
询价 | ||
SILICON LABS(芯科) |
23+ |
NA |
20094 |
正纳10年以上分销经验原装进口正品做服务做口碑有支持 |
询价 | ||
Silicon Labs |
21+ |
DFN1616-6B |
2739 |
全新原装鄙视假货15118075546 |
询价 | ||
SILICONI/矽睿科技 |
23+ |
QFN |
15000 |
一级代理原装现货 |
询价 |