Design and application of CC1310 CC1190 module

The importance of wireless module in wireless communication equipment is self-evident, and as an integrated module to achieve a certain wireless function, it is necessary to integrate appropriate chips. For example, CC1310 and CC1190 chips are widely used. Purchasing users need to understand the characteristics of this type of module, and then introduce its design and application.

Modules integrated with CC1310 and CC1190 chips are often small in size, low in cost, low in power consumption and long in transmission distance. This type of module is usually designed with 4 layers of boards, so it has very good impedance matching and anti-interference. The module integrating CC1310 and CC1190 chips is widely used, one of the reasons is that CC1310 is applicable to free frequency bands in Europe and America. We take the N620PA-915M module of Heyan Technology as an example. The size of its hardware parameters is 33 x 25 x 3mm. When assembling, we can select suitable interfaces such as IPEX and stamp hole. The interfaces to realize communication through software programming control include serial port, IIC port, SPI port, AD port and interrupt port. The assembly method is the common patch or select the backplane plug-in method. In terms of RF parameters, the operating frequency band of the module integrated with CC1310 and CC1190 chips is between 910MHz and 930MHz, and supports the ISM frequency band of the United States, with the transmission power of+27dBm and the reception sensitivity of - 126dBm, while the center frequency deviation of the wireless interface is+/- 10kHz, which supports the antenna interface. If you want to carry out secondary development of CC1310 module, you need to weld its patch on the base plate, and IPEX connects the antenna. The burning port is connected to XDS110 by screen printing, and online simulation can be conducted to test the performance of the module.

Compared with the reference design given by TI, the transmission power, reception sensitivity and reception distance of this module are consistent with those of TI's CC1310-90 development board.

After understanding the basic parameter characteristics of CC1310 CC1190 module, we can understand the application scope of the following module. At present, the CC1310 CC1190 module has been widely used in the Internet of Things, smart home, wireless meter reading, scientific research, medical and other long-distance wireless communication equipment, such as the more common wireless thermometer in life, medical material delivery and other equipment, are all using the CC1310 CC1190 module.