
| Parameter | MIN. | Typical | MAX. | UNIT | Condition |
| Operating conditions | |||||
| Operating voltage range | 3.3 | 5 | 6.5 | V | |
| Operating temperature range | -40 | 85 | ℃ | ||
| Current consumption | |||||
| Receiving current | 13.5 | mA | High sensitivity mode | ||
| 10 | mA | Low sensitivity mode | |||
| Emission current | 500 | 550 | mA | Vcc=5v,Tx=30dBm | |
| Sleep current | ≦fgf <2 | 3 | uA | ||
| RF parameters | |||||
| Frequency Range | 410 | 433 | 450 | MHZ | @433MHZ |
| 470 | 490 | 510 | MHz | @470MHz | |
| 863 | 868 | 873 | MHZ | @868MHZ | |
| Modulation rate | 0.1 | 1000 | Kbps | FSK | |
| Maximum transmit power | 29.5 | 30 | 31 | dBm | 433MHzV, CC = 5V |
| Receiving sensitivity | -125 | -126 | dBm | 433MHz@data=600bps,Fdev=3kHZ | |
| Pin Number | Pin Definitions | Description |
| 1 | VCC | Positive power supply |
| 2 | GND | Connected to power ground |
| 3, 4, 14 | NC | Vacant, not connected |
| 5 | SDN | Power down control. |
| SDN = ls power down SDN = 0. normal working | ||
| 6 | nIRQ | Interrupt output |
| 7 | nSEL | Serial data selection for SPI interfaces. |
| 8 | GND | Connected to power ground |
| 9 | SCLK | Serial data clock for SPI interface. |
| 10 | SDI | Serial data in for SPI interface. |
| 11 | SDO | Serial data out for SPI interface. |
| 12 | GPIOl | GPIOl of Si4463 |
| 13 | GPIOO | GPIOO of Si4463 for I/O interface |
| 15 | GND | Connected to power ground |
| 16 | Show More |