电子发烧友App

硬声App

0
  • 聊天消息
  • 系统消息
  • 评论与回复
登录后你可以
  • 下载海量资料
  • 学习在线课程
  • 观看技术视频
  • 写文章/发帖/加入社区
会员中心
创作中心

完善资料让更多小伙伴认识你,还能领取20积分哦,立即完善>

3天内不再提示
电子发烧友网>电子资料下载>电源技术>adf7025高性能波段收发器集成电路数据表

adf7025高性能波段收发器集成电路数据表

2017-09-26 | rar | 1.05 MB | 次下载 | 免费

资料介绍

  The ADF7025 is a low power, highly integrated FSK transceiver. It is designed for operation in the license–free ISM bands of 433 MHz, 863 MHz to 870 MHz, and 902 MHz to 928 MHz. The ADF7025 can be used for applications operating under the European ETSI EN300-220 or the North American FCC (Part 15) regulatory standards. The ADF7025 is intended for wideband, high data rate applications with deviation frequencies from 100 kHz to 750 kHz and data rates from 9.6 kbps to 384 kbps. A complete transceiver can be built using a small number of external discrete components, making the ADF7025 very suitable for price-sensitive and area-sensitive applications. The transmit section contains a VCO and low noise Fractional-N PLL with output resolution of 《1 ppm. The VCO operates at twice the fundamental frequency to reduce spurious emissions and frequency pulling problems. The transmitter output power is programmable in 0.3 dB steps from −16 dBm to +13 dBm. The transceiver RF frequency and modulation are programmable using a simple 3-wire interface. The device operates with a power supply range of 2.3 V to 3.6 V and can be powered down when not in use. A zero-IF architecture is used in the receiver, minimizing power consumption and the external component count, while avoiding the need for image rejection. The baseband filter (low-pass) has programmable bandwidths of ±300 kHz, ±450 kHz, and ±600 kHz. A high-pass pole at ~60 kHz eliminates the problem of dc offsets that is characteristic of zero-IF architecture. The ADF7025 supports a wide variety of programmable features, including Rx linearity, sensitivity, and filter bandwidth, allowing the user to trade off receiver sensitivity and selectivity against current consumption, depending on the application. An on-chip ADC provides readback of an integrated temperature sensor, an external analog input, the battery voltage, or the RSSI signal, which provides savings on an ADC in some applications. The temperature sensor is accurate to ±10°C over the full operating temperature range of −40°C to +85°C. This accuracy can be improved by doing a 1-point calibration at room temperature and storing the result in memory.
adf7025高性能波段收发器集成电路数据表

下载该资料的人也在下载 下载该资料的人还在阅读
更多 >

评论

查看更多

下载排行

本周

  1. 1TC358743XBG评估板参考手册
  2. 1.36 MB  |  330次下载  |  免费
  3. 2开关电源基础知识
  4. 5.73 MB  |  6次下载  |  免费
  5. 3100W短波放大电路图
  6. 0.05 MB  |  4次下载  |  3 积分
  7. 4嵌入式linux-聊天程序设计
  8. 0.60 MB  |  3次下载  |  免费
  9. 5基于FPGA的光纤通信系统的设计与实现
  10. 0.61 MB  |  2次下载  |  免费
  11. 651单片机窗帘控制器仿真程序
  12. 1.93 MB  |  2次下载  |  免费
  13. 751单片机大棚环境控制器仿真程序
  14. 1.10 MB  |  2次下载  |  免费
  15. 8基于51单片机的RGB调色灯程序仿真
  16. 0.86 MB  |  2次下载  |  免费

本月

  1. 1OrCAD10.5下载OrCAD10.5中文版软件
  2. 0.00 MB  |  234315次下载  |  免费
  3. 2555集成电路应用800例(新编版)
  4. 0.00 MB  |  33564次下载  |  免费
  5. 3接口电路图大全
  6. 未知  |  30323次下载  |  免费
  7. 4开关电源设计实例指南
  8. 未知  |  21549次下载  |  免费
  9. 5电气工程师手册免费下载(新编第二版pdf电子书)
  10. 0.00 MB  |  15349次下载  |  免费
  11. 6数字电路基础pdf(下载)
  12. 未知  |  13750次下载  |  免费
  13. 7电子制作实例集锦 下载
  14. 未知  |  8113次下载  |  免费
  15. 8《LED驱动电路设计》 温德尔著
  16. 0.00 MB  |  6653次下载  |  免费

总榜

  1. 1matlab软件下载入口
  2. 未知  |  935054次下载  |  免费
  3. 2protel99se软件下载(可英文版转中文版)
  4. 78.1 MB  |  537796次下载  |  免费
  5. 3MATLAB 7.1 下载 (含软件介绍)
  6. 未知  |  420026次下载  |  免费
  7. 4OrCAD10.5下载OrCAD10.5中文版软件
  8. 0.00 MB  |  234315次下载  |  免费
  9. 5Altium DXP2002下载入口
  10. 未知  |  233046次下载  |  免费
  11. 6电路仿真软件multisim 10.0免费下载
  12. 340992  |  191185次下载  |  免费
  13. 7十天学会AVR单片机与C语言视频教程 下载
  14. 158M  |  183279次下载  |  免费
  15. 8proe5.0野火版下载(中文版免费下载)
  16. 未知  |  138040次下载  |  免费