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msp430研究 其他单片机与嵌入芯片研究 版主的著作 版主见解论文 版主的学生的学校创新作品 版主设计的开发板下载资源 版主拥有各种开发工具展示 版主的设计简介与美图欣赏 labview学习		cc2500模块以及相关应用
		cc2500  ti网站资源      cc2500模块为短距离2.4g无线通讯模块，测试过1对通讯距离在110米，在50～90米可以认为比较保险。      cc2500模块耗电量比较小，发送时间比较短，详细见数据手册。      下图为版主设计的一些应用：      1、温度传感器（使用2013内部温度传感器）      2、各种传感器通用无线模块（4路差分16位adc无线模块）      3、usb无线收发器      4、与各430开发板配套，构成无线开发工具。
我的邮箱 mcu.wxl@163.com  版主博客：http://www.ednchina.com/blog/mcu430_/

模块原始引脚图（2毫米间距）：

修改后，模块可以方便与430或其他开发板配套使用图纸（100mil间距）：

• small size (qlp 4×4 mm package, 20 pins)
• true single chip 2.4 ghz rf transceiver
• frequency range: 2400-2483.5 mhz
• high sensitivity (–101 dbm at 10 kbps, 1% packet error rate)
• programmable data rate up to 500 kbps
• low current consumption (13.3 ma in rx, 250 kbps, input 30 db above sensitivity limit)
• programmable output power up to +1 dbm
• excellent receiver selectivity and blocking performance
• very few external components: completely on-chip frequency synthesizer, no external filters or rf switch needed
• programmable baseband modem
• ideal for multi-channel operation
• configurable packet handling hardware
• suitable for frequency hopping systems due to a fast settling frequency synthesizer
• optional forward error correction with interleaving
• separate 64-byte rx and tx data fifos
• efficient spi interface: all registers can be programmed with one “burst” transfer
• digital rssi output
• suited for systems compliant with en 300 328 and en 300 440 class 2 (europe), cfr47 part 15 (us), and arib std-t66 (japan)
• wake-on-radio functionality for automatic low-power rx polling
• many powerful digital features allow a high-performance rf system to be made using an inexpensive microcontroller
• integrated analog temperature sensor
• lead-free “green” package
• flexible support for packet oriented systems: on chip support for sync word detection, address check, flexible packet length and automatic crc handling
• programmable channel filter bandwidth
• fsk, gfsk and msk supported
• ook supported
• automatic frequency compensation (afc) can be used to align the frequency synthesizer to received centre frequency
• optional automatic whitening and dewhitening of data
• support for asynchronous transparent receive/transmit mode for backwards compatibility with existing radio communication protocols
• programmable carrier sense indicator
• programmable preamble quality indicator (pqi) for detecting preambles and improved protection against sync word detection in random noise
• support for automatic clear channel assessment (cca) before transmitting (for listen-before-talk systems)
• support for per-package link quality indication