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 |