Radio module based Silicon Labs Si4463 and PA.
N541AS module designed 169MHz, 433M, 868M, 915MHz band. Up to +27dbm output power.
N541AS based Silicon Labs Si4463 and PA. 169MHz, 433M, 868M, 915MHz used. Up to +27dbm output power.
Si4463 module leads all pins out for secondary development.
N541AS is suitable for free frequency band in EU and USA.
| RF Interface | Parameter | Introduce |
| Frequency | 169M, 433M, 868M, 915MHz | Support ISM |
| Output Power | +27dBm | The maximum power 100mW |
| Sensitivity | -120dBm | 1.2kbps |
| Symbol Rate | 0.3-500kbps | Software programming control |
| Deviation | +/-10kHz | Antenna interface |
| Distance | 2000m | 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. |
| Hardware parameters | Value | Remarks |
| Size | 17 x 16 x 3mm | - |
| Antenna Interface | RF pin | - |
| Communication Interface | SPI | Software programming |
| Package | SMD | - |
| Electrical Parameters | Minimum | Typical | Maximum | Remarks |
| Volt | 1.8V | 3.3V | 3.9V |
|
| Emission Current |
| 400mA |
| Instantaneous power consumption |
| Receiving Current |
| 18mA |
| - |
| Sleep current |
| 0.1uA |
| Software programming control |
| Working Temperature | -40℃ |
| 85℃ | - |
Pin Definition
Ordering information
N541AS-169M Si4463 SPI, 27dBm, 160M - 175MHz
N541AS-433M Si4463 SPI, 27dBm, 410M - 480MHz
N541AS-868M Si4463 SPI, 27dBm, 860M - 960MHz
