| Part Number | EFR32FG1V132F128GM48-C0R | EFR32FG1V131F128GM48-C0R |
|---|---|---|
| Manufacturer | Silicon Labs | Silicon Labs |
| Category | RF Transceiver ICs | RF Transceiver ICs |
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| Product Status | Active | Active |
| Type | TxRx + MCU | TxRx + MCU |
| RF Family/Standard | - | 802.15.4 |
| Protocol | Flex Gecko | Flex Gecko |
| Modulation | 2FSK, 4FSK, GFSK, GMSK, OQPSK | 2FSK, 4FSK, ASK, BPSK, DBPSK, DSSS, GFSK, GMSK, MSK, OOK, O-QPSK |
| Frequency | 2.4GHz | 169MHz ~ 915MHz |
| Data Rate (Max) | 2Mbps | 1Mbps |
| Power - Output | 16.5dBm | 16.5dBm |
| Sensitivity | -99dBm | -94dBm |
| Memory Size | 128kB Flash, 16kB RAM | 128kB Flash, 16kB RAM |
| Serial Interfaces | I²C, I²S, SPI, UART | I²C, I²S, SPI, UART |
| GPIO | 31 | 32 |
| Voltage - Supply | 1.85V ~ 3.8V | 1.85V ~ 3.8V |
| Current - Receiving | 8.7mA | 8.7mA |
| Current - Transmitting | 8.2mA ~ 126.7mA | 8.2mA |
| Operating Temperature | -40°C ~ 85°C | -40°C ~ 85°C |
| Mounting Type | Surface Mount | Surface Mount |
| Package / Case | 48-VFQFN Exposed Pad | 48-VFQFN Exposed Pad |
| Supplier Device Package | 48-QFN (7x7) | 48-QFN (7x7) |