Design and application of CC1312 CC1190 module

How to select RF module

The choice of modules in communication equipment is particularly important. For long-distance equipment and large-capacity data processing, the choice of wireless MCU with M4 core is a good choice. The module integrated with CC1312 and CC1190 chips is a good choice.

The transmission distance of CC1312 CC1190 module is up to 5000 meters. In a clear and open environment, the antenna gain is 3 dBi. After the antenna is more than two meters above the ground, the air speed can reach 1.2 kbps and the signal is stable and not lost.

CC1312 CC1190 module introduce

Before purchasing and applying CC1312 CC1190 module, it based Ti cc13-90 board, it is natural to understand its specific parameters. In terms of hardware, the size of CC1312 CC1190 module is 33 x 25 x 3mm. It supports two kinds of antenna interfaces, IPEX and stamp hole. The communication interface is also a common serial port at present. SPI is packaged by patch. In terms of performance parameters, when the acceptance distance is 5000 meters, the antenna gain is 3dBi, the antenna is 2.5 meters above the ground, and the air speed is 1.2 kbps.

At 1500 meters, the antenna gain is 3 dBi, the antenna is 1.5 meters above the ground, and the air speed is 50 kbps. These tests are conducted on the premise of clear and open air. In addition, the transmit power of CC1312 CC1190 module is+27dBm, the acceptance sensitivity is - 126dBm, and the air rate of serial port or SPI port is 0.3-2000kbps.

In terms of application, CC1312's large-capacity flash makes it particularly suitable for gateway, and CC1312 CC1190 module is not only applied to gateway, but also can be applied to Internet of Things, smart home, wireless meter reading, scientific research, 6LoWPAN gateway, medical and long-distance wireless communication equipment, etc.

This classic four-layer board design makes it very good impedance matching and anti-interference, So now, the CC1312 CC1190 module is used in smart networking appliances in homes or smart communication devices in public places, and CC1312 itself is applicable to foreign free frequency bands. At the same time, the CC1312 module leads out all pins, which makes it also support and facilitate secondary development and application, which is one of the main reasons why it is widely used in various devices.