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| Manufacturer | Silicon Labs |
| Packaging | Tape & Reel (TR) |
| Series | Flex Gecko |
| Part Status | |
| Type | TxRx + MCU |
| RF Family/Standard | General ISM > 1GHZ |
| Protocol | - |
| Modulation | 2FSK, 4FSK, DSSS, GFSK, GMSK, MSK, O-QPSK |
| Frequency | 2.4GHz |
| Data Rate (Max) | 2Mbps |
| Power - Output | 16.5dBm |
| Sensitivity | -99.2dBm |
| Memory Size | 128kB Flash, 16kB RAM |
| Serial Interfaces | I²C, UART, USART |
| GPIO | 16 |
| Voltage - Supply | 1.85 V ~ 3.8 V |
| Current - Receiving | 8.7mA |
| Current - Transmitting | 8.8mA ~ 133mA |
| Operating Temperature | -40°C ~ 85°C |
| Package / Case | 32-VFQFN Exposed Pad |
| Standard Package | 2,500 |
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