SI4720中文资料PDF规格书
![SI4720](https://oss.114ic.com/img3w/pdf141156.png)
厂商型号 |
SI4720 |
参数属性 | SI4720 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 |
198.22 Kbytes |
页面数量 |
2 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 17:39:00 |
SI4720规格书详情
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
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 |
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 | ||
VISHAY |
23+ |
16-SOIC |
6680 |
全新原装优势 |
询价 | ||
SI |
23+ |
SMD |
865 |
询价 | |||
Silicon Labs |
21+ |
DFN1616-6B |
2739 |
全新原装鄙视假货15118075546 |
询价 | ||
VISHAY |
20+ |
na |
65790 |
原装优势主营型号-可开原型号增税票 |
询价 | ||
SILICONI/矽睿科技 |
23+ |
QFN |
15000 |
一级代理原装现货 |
询价 | ||
SILICONIX |
23+ |
NA |
312 |
专做原装正品,假一罚百! |
询价 | ||
VISHAY/威世 |
N/A |
90000 |
集团化配单-有更多数量-免费送样-原包装正品现货-正规 |
询价 | |||
威世/硅尼克斯 |
22+ |
NA |
500000 |
万三科技,秉承原装,购芯无忧 |
询价 |