Table 3.
Technical specifications of the popular commercial Zigbee modules.
| Zigbee Module | Transceiver | Programmable Memory | Programmable CPU Clock | No. of Channels | Receiver Sensitivity | Tx Power | Tx and Rx Current |
|---|---|---|---|---|---|---|---|
| XBee S2C | Silicon Labs EM357 SoC | 32 KB Flash/2 KB RAM | Up to 50.33 MHz | 16 | −100 dBm/−102 dBm (boost mode) | 3.1 mW (+5 dBm)/6.3 mW (+8 dBm) boost mode | Tx: 33 mA @ 3.3 VDC/45 mA boost mode Rx: 28 mA @ 3.3 VDC/31 mA boost mode |
| XBee-Pro S2C | Silicon Labs EM357 SoC | 32 KB Flash/2 KB RAM | Up to 50.33 MHz | 15 | −101 dBm | 63 mW (+18 dBm) | Tx: 120 mA @ 3.3 VDC Rx: 31 mA @ 3.3 VDC |
| XBee S2D | Silicon Labs EM3587 Soc | N/A | N/A | 15 | −100 dBm/−102 dBm (boost mode) | 3.1 mW (+5 dBm)/6.3 mW (+8 dBm) boost mode | Tx: 33 mA @ 3.3 VDC/45 mA boost mode Rx: 28 mA @ 3.3 VDC/31 mA boost mode |
| XBee 3 | Silicon Labs EFR32MG SoC | 1 MB/128 KB RAM | - | 16 | −103 dBm normal mode | +8 dBm | Tx: 40 mA @ 8 dBm Rx: 17 mA |
| XBee 3 Pro | Silicon Labs EFR32MG SoC | 1 MB/128 KB RAM | - | 16 | −103 dBm normal mode | +19 dBm | Tx: 135 mA @ 19 dBm Rx: 17 mA |