2.4 Pin Description
| Pin Number | Pin Name | Pin Function |
|---|---|---|
| 1 | ASK | ASK Data input |
| 2 | XTLIN | Reference oscillator input connection |
| 3 | XTLOUT | Reference oscillator output connection |
| 4 | VSS | Ground |
| 5 | XTAL_MOD | Reference oscillation modulation port for FSK operation |
| 6 | FSK | FSK Data input |
| 7 | EN | Chip enable, active high |
| 8 | VSSPA | PA ground |
| 9 | PAOUT | PA output |
| 10 | VDD | Positive power supply |