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SI4720中文资料
SI4720数据手册规格书PDF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
SI4720产品属性
- 类型
描述
- 型号
SI4720
- 制造商
SILABS
- 制造商全称
SILABS
- 功能描述
Broadcast FM Radio Transceiver for Portable Applications
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
silicon |
19+ |
QFN20 |
24000 |
||||
SILICONLABS |
23+ |
NA |
28520 |
原装进口ICMCUSOCMOS等知名国内外品牌只做原装全 |
|||
Silicon Labs |
21+ |
- |
207 |
全新原装鄙视假货 |
|||
SILICONLA |
24+ |
QFN20 |
7550 |
绝对原装现货,价格低,欢迎询购! |
|||
SI |
24+ |
SMD |
3000 |
自己现货 |
|||
SIL |
24+ |
(SOP) |
142 |
原装现货假一罚十 |
|||
SILICON |
17+ |
QFN20 |
6200 |
100%原装正品现货 |
|||
SI |
24+ |
SMD |
7500 |
十年品牌!原装现货!!! |
|||
SILICON |
23+ |
QFN20 |
5000 |
原装正品,假一罚十 |
|||
SILICON |
16+ |
QFN |
211 |
全新原装现货 |
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Silicon Laboratories
Silicon Labs是由Nav Sooch、Dave Welland和Jeff Scott在1996年于美国德州奥斯汀 (Austin, Texas) 成立,专门开发世界级的混合信号器件。今天,公司已成为营运、销售和设计活动遍及世界各地资本额约5亿美元的上市跨国公司,并且在各种混合信号产品领域居于领先地位。 Silicon Labs是物联网无线连接领域的先驱。我们集成的硬件和软件平台、直观的开发工具以及无与伦比的生态系统支持使我们成为构建先进的工业、商业、家庭和生活应用程序的理想长期合作伙伴。我们在高性能、低功耗和安全性方面处于行业领先地位,支持最广泛的多协议解决方案。