| TYPE | DESCRIPTION |
| Mfr | Silicon Labs |
| Series | - |
| Package | Tray |
| Product Status | DISCONTINUED |
| Package / Case | 48-VFQFN Exposed Pad |
| Sensitivity | -125.8dBm |
| Mounting Type | Surface Mount |
| Frequency | 110MHz ~ 223MHz, 223MHz ~ 372MHz, 372MHz ~ 557MHz, 557MHz ~ 727MHz, 742MHz ~ 970MHz |
| Memory Size | 256kB Flash, 32kB RAM |
| Type | TxRx + MCU |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Voltage - Supply | 1.71V ~ 3.8V |
| Power - Output | 20dBm |
| Protocol | Flex Gecko |
| Current - Receiving | 3.7mA ~ 9.5mA |
| Data Rate (Max) | 2Mbps |
| Current - Transmitting | 8.2mA ~ 90.6mA |
| Supplier Device Package | 48-QFN (6x6) |
| GPIO | 31 |
| Modulation | 2FSK, 4FSK, DSSS, GFSK, GMSK, OOK, OQPSK |
| RF Family/Standard | General ISM < 1GHz |
| Serial Interfaces | I2C, I2S, SPI, UART |
| DigiKey Programmable | Not Verified |
