The module maximum output power is 35dBm and the sensitivity down to -112dBm. N539BS CC1312R module has the characteristics of low cost, low power consumption and small size(36 x 24 x 3mm). The module is designed with 4-layer board, with excellent impedance matching and anti-interference. The module is mainly for IoT, intelligent home, wireless meter reading, scientific research and medical treatment, and medium and long-distance wireless communication equipment. N539BS leads all pins of CC1312R out for secondary development.
169M band: 160 MHz to 175 MHz (China), 433M band: 410 MHz to 510 MHz (China), 770M band: 770 MHz to 780 MHz (China), 868M band: 868 MHz to 870 MHz (China, EU, USA), 888 MHz to 889 MHz (Australia) ,915M band: 902 MHz to 930 MHz (USA).
Module Interface | Parameter | Introduce |
Frequency | 169M, 433M, 868M, 915M, 1200MHz | Support ISM |
Output Power | +35dBm | The maximum power 4000mW |
Sensitivity | -112dBm | test at 50kbps |
Symbol Rate | 0.3-4000kbps | Software programming control |
Deviation | +/-10kHz | - |
Size | 36 x 24 x 3mm | - |
Antenna Interface | IPEX, stamp hole | - |
Communication Interface | UART, SPI | Software programming |
Package | SMD | - |
Volt | 3.3V | - |
PA Volt | 5V±0.5V | - |
Emission Current | 1300mA | Instantaneous power consumption |
Receiving Current | 10mA | - |
Sleep current | 1uA | Software programming control |
Working Temperature | -30℃ -- +75℃ | - |
Distance | 8000m | In clear and open environment, the antenna gain is 3 dBi, the height above the ground is 2.5 meters, and the air speed is 1.2 kbps. |
Pin Number | Function | Describe |
1 | GND | |
2 | GND | |
3 | VCCPA | PA power supply, 4.5V -- 5.5V, MAX current: 1300mA |
4 | VCCPA | PA power supply, 4.5V -- 5.5V, MAX current: 1300mA |
5 | GND | GND |
6 | DIO2 | MCU IO port |
7 | DIO3 | MCU IO port |
8 | DIO5 | MCU IO port |
9 | DIO6 | MCU IO port |
10 | DIO7 | MCU IO port |
11 | DIO8 | MCU IO port |
12 | DIO9 | MCU IO port |
13 | DIO10 | MCU IO port |
14 | VCC | CC1314R10 power supply, 2V -- 3.6V |
15 | GND | GND |
16 | DIO11 | TMS |
17 | DIO12 | TCK |
18 | DIO13 | MCU IO port |
19 | DIO14 | MCU IO port |
20 | DIO15 | MCU IO port |
21 | TMS | MCU IO port |
22 | TCK | MCU IO port |
23 | RESET | MCU IO port |
24 | DIO16 | MCU IO port |
25 | DIO17 | MCU IO port |
26 | DIO18 | MCU IO port |
27 | DIO19 | MCU IO port |
28 | DIO20 | MCU IO port |
29 | DIO21 | MCU IO port |
30 | DIO22 | MCU IO port |
31 | DIO23 | MCU IO port |
32 | DIO24 | MCU IO port |
33 | DIO25 | MCU IO port |
34 | GND | |
35 | RF |
N539BS Pinout Description
Ordering information
N539BS-CC1312R-169M CC1312R+PA 160-175MHz +35dBm
N539BS-CC1312R-433M CC1312R+PA 410-510MHz +35dBm
N539BS-CC1312R-868M CC1312R+PA 860-880MHz +35dBm
N539BS-CC1312R-915M CC1312R+PA 910-930MHz +35dBm
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