资料介绍
The MICRF002, an enhanced version of the MICRF001 and MICRF011,
is a single chip OOK (ON-OFF Keyed) Receiver IC for remote wireless
applications, employing Micrel’s latest QwikRadiotm technology. This
device is a true “antenna-in, data-out” monolithic device. All RF and IF
tuning is accomplished automatically within the IC, which eliminates
manual tuning and reduces production costs. Receiver functions are
completely integrated. The result is a highly reliable yet extremely low
cost solution for high volume wireless applications. Because the
MICRF002 is a true single-chip radio receiver, it is extremely easy to
apply, minimizing design and production costs, and improving time to
market.
The MICRF002 provides two fundamental modes of operation, FIXED
and SWP. In FIXED mode, the device functions like a conventional
superheterodyne receiver, with an (internal) local oscillator fixed at a
single frequency based on an external reference crystal or clock. As with
any conventional superheterodyne receiver, the transmit frequency must
be accurately controlled, generally with a crystal or SAW (Surface
Acoustic Wave) resonator.
In SWP mode, the MICRF002 sweeps the (internal) local oscillator at
rates greater than the baseband data rate. This effectively “broadens”
the RF bandwidth of the receiver to a value equivalent to conventional
super-regenerative receivers. Thus the MICRF002 can operate with less
expensive LC transmitters without additional components or tuning, even
though the receiver topology is still superheterodyne. In this mode the
reference crystal can be replaced with a less expensive ± 0.5% ceramic
resonator.
is a single chip OOK (ON-OFF Keyed) Receiver IC for remote wireless
applications, employing Micrel’s latest QwikRadiotm technology. This
device is a true “antenna-in, data-out” monolithic device. All RF and IF
tuning is accomplished automatically within the IC, which eliminates
manual tuning and reduces production costs. Receiver functions are
completely integrated. The result is a highly reliable yet extremely low
cost solution for high volume wireless applications. Because the
MICRF002 is a true single-chip radio receiver, it is extremely easy to
apply, minimizing design and production costs, and improving time to
market.
The MICRF002 provides two fundamental modes of operation, FIXED
and SWP. In FIXED mode, the device functions like a conventional
superheterodyne receiver, with an (internal) local oscillator fixed at a
single frequency based on an external reference crystal or clock. As with
any conventional superheterodyne receiver, the transmit frequency must
be accurately controlled, generally with a crystal or SAW (Surface
Acoustic Wave) resonator.
In SWP mode, the MICRF002 sweeps the (internal) local oscillator at
rates greater than the baseband data rate. This effectively “broadens”
the RF bandwidth of the receiver to a value equivalent to conventional
super-regenerative receivers. Thus the MICRF002 can operate with less
expensive LC transmitters without additional components or tuning, even
though the receiver topology is still superheterodyne. In this mode the
reference crystal can be replaced with a less expensive ± 0.5% ceramic
resonator.
下载该资料的人也在下载
下载该资料的人还在阅读
更多 >
- 基于MICRF405_Typical Application射频收发器的参考设计 1次下载
- 基于MICRF221_Typical Application射频收发器的 1次下载
- 基于MICRF219A_Typical Application射频收发器的 7次下载
- 基于MICRF010_Typical Application射频收发器的 1次下载
- 基于MICRF002_Typical Application射频收发器的 1次下载
- 基于MICRF300_Typical Application射频放大器的参考设计 0次下载
- 基于MICRF001 EV调制器的参考设计 15次下载
- MICRF002简介 94次下载
- MICRF302 pdf, MICRF302 datashe 18次下载
- MICRF219 pdf datasheet (ASK Re 32次下载
- MICRF112 pdf datasheet (QwikRa 59次下载
- micrf211 pdf datasheet (QwikRa 83次下载
- MICRF102 pdf datasheet (QwikRa 53次下载
- MICRF007 pdf datasheet (QwikRa 38次下载
- MICRF505 pdf 23次下载
- PDF输出时出现错误提醒的解决方案 354次阅读
- PY32F002A单片机的简单介绍 487次阅读
- Python中Excel转PDF的实现步骤 329次阅读
- 将PDF文件转换为其他格式文件使用指南 624次阅读
- 万兴PDF页眉页脚和贝茨编号使用指南 627次阅读
- 万兴PDF密码如何查看列出的权限 521次阅读
- Python怎么批量生成PDF文档 680次阅读
- 3kW光伏电压转换器开发板STEVAL-ISV002V2的性能及应用 2233次阅读
- 艾默生变频器过电流故障E001E002的原因和解决方法 2.1w次阅读
- PDF文件有哪些特点是什么? 1w次阅读
- 思歌锁业科技A022-AC/SN/SG智能锁介绍 1742次阅读
- ANSI、ESDA、JEDEC JS-002 CDM测试概览 IC的ESD损害最大原因来自充电器 9276次阅读
- llano绿巨能LJN-WX002无线充电器拆解 2452次阅读
- 使用pdf解析可以用来读取PDF文件中字符串文本,图片数据 1.3w次阅读
- ASK发射机电路MICRF102的特性及应用 2585次阅读
下载排行
本周
- 1TC358743XBG评估板参考手册
- 1.36 MB | 330次下载 | 免费
- 2开关电源基础知识
- 5.73 MB | 11次下载 | 免费
- 3嵌入式linux-聊天程序设计
- 0.60 MB | 3次下载 | 免费
- 4DIY动手组装LED电子显示屏
- 0.98 MB | 3次下载 | 免费
- 5基于FPGA的C8051F单片机开发板设计
- 0.70 MB | 2次下载 | 免费
- 651单片机窗帘控制器仿真程序
- 1.93 MB | 2次下载 | 免费
- 751单片机PM2.5检测系统程序
- 0.83 MB | 2次下载 | 免费
- 8基于51单片机的RGB调色灯程序仿真
- 0.86 MB | 2次下载 | 免费
本月
- 1OrCAD10.5下载OrCAD10.5中文版软件
- 0.00 MB | 234315次下载 | 免费
- 2555集成电路应用800例(新编版)
- 0.00 MB | 33566次下载 | 免费
- 3接口电路图大全
- 未知 | 30323次下载 | 免费
- 4开关电源设计实例指南
- 未知 | 21549次下载 | 免费
- 5电气工程师手册免费下载(新编第二版pdf电子书)
- 0.00 MB | 15349次下载 | 免费
- 6数字电路基础pdf(下载)
- 未知 | 13750次下载 | 免费
- 7电子制作实例集锦 下载
- 未知 | 8113次下载 | 免费
- 8《LED驱动电路设计》 温德尔著
- 0.00 MB | 6656次下载 | 免费
总榜
- 1matlab软件下载入口
- 未知 | 935054次下载 | 免费
- 2protel99se软件下载(可英文版转中文版)
- 78.1 MB | 537798次下载 | 免费
- 3MATLAB 7.1 下载 (含软件介绍)
- 未知 | 420027次下载 | 免费
- 4OrCAD10.5下载OrCAD10.5中文版软件
- 0.00 MB | 234315次下载 | 免费
- 5Altium DXP2002下载入口
- 未知 | 233046次下载 | 免费
- 6电路仿真软件multisim 10.0免费下载
- 340992 | 191186次下载 | 免费
- 7十天学会AVR单片机与C语言视频教程 下载
- 158M | 183279次下载 | 免费
- 8proe5.0野火版下载(中文版免费下载)
- 未知 | 138040次下载 | 免费
评论