CC1121 Module, +15dBm, N511BS
- Detail
- Parameters
N511BS radio module based TI CC1121 transceiver, designed for 169MHz, 433M, 868M, 915MHz used.
CC1121 module designed by 4-layer board. IoT, intelligent home, wireless meter reading, scientific research and medical treatment, and medium and long-distance wireless communication equipment. N511BS is suitable for free frequency band in EU and USA.
CC1121 transceiver module up to 15dBm output power and Sensitivity down to -123dBm, SPI port, crystal oscillator used.
CC1121 module leads all pins out for secondary development.
ISM Frequency supported by N511BS transceiver module
169M band: 169 MHz to 170 MHz (China, EU)
433M band: 433 MHz to 435 MHz (China, EU)
470M band: 470 MHz to 480 MHz (China)
868M band: 868 MHz to 870 MHz (China, EU, USA), 888 MHz to 889 MHz (Australia)
915M band: 902 MHz to 928 MHz (USA)
RF Interface | Parameter |
Frequency | 169MHz, 433M, 868M, 915MHz |
Output Power | +15dBm |
Sensitivity | -120dBm |
Symbol Rate | 0.3-200kbps |
Deviation | +/-10kHz |
Distance | 1000m |
Hardware parameters | Value |
Size | 20 x 17 x 3mm |
Antenna Interface | RF pin |
Communication Interface | SPI |
Package | SMD |
Electrical Parameters | Typical |
Volt | 3.3V |
Emission Current | 50mA |
Receiving Current | 18mA |
Sleep current | 0.1uA |
N511BS pin function
Pin Number | function | Describe |
1 | RF | |
2 | GND | |
3 | GND | |
4 | GDIO3 | Connected to MCU IO port |
5 | RST | Connected to MCU IO port |
6 | NC | |
7 | GPIO2 | Connected to MCU IO port |
8 | MOSI | SPI |
9 | SCK | SPI |
10 | MISO | SPI |
11 | GPIO0 | Connected to MCU IO port |
12 | NSS | SPI |
13 | VCC | 1.8 - 3.6V |
14 | GND | GND |
N511CS typical application circuit
Pin Definition
Ordering information
N511BS-169M CC1121 15dBm, FSK, 160M - 175MHz
N511BS-433M CC1121 15dBm, FSK, 410M - 480MHz
N511BS-868M CC1121 15dBm, FSK, 860M - 960MHz