SI4432-V2-FM.pdf
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| Part Number | SI4432-B1-FM | SI4432-V2-FM | SI4432-B1-FMR | SI4432-V2-FMR |
| Manufacturer | Silicon Labs | Silicon Labs | Silicon Labs | Silicon Labs |
| Series | - | - | - | * |
| Package/Case | 20-VFQFN Exposed Pad | 20-VFQFN Exposed Pad | 20-VFQFN Exposed Pad | - |
| Packaging | Tray | Tube | Tape & Reel (TR) | Tape & Reel (TR) |
| Product Status | Not For New Designs | Not For New Designs | Not For New Designs | Not For New Designs |
| Programmable | Not Verified | Not Verified | Not Verified | Not Verified |
| Type | TxRx Only | TxRx Only | TxRx Only | - |
| RF Family/Standard | General ISM < 1GHz | General ISM < 1GHz | General ISM < 1GHz | - |
| Protocol | - | - | - | - |
| Modulation | FSK, GFSK, OOK | FSK, GFSK, OOK | FSK, GFSK, OOK | - |
| Frequency | 240MHz ~ 930MHz | 240MHz ~ 930MHz | 240MHz ~ 930MHz | - |
| Data Rate (Max) | 256kbps | 128kbps | 256kbps | - |
| Power - Output | 20dBm (Max) | 20dBm (Max) | 20dBm (Max) | - |
| Sensitivity | -121dBm | -118dBm | -121dBm | - |
| Memory Size | - | - | - | - |
| Serial Interfaces | SPI | SPI | SPI | - |
| GPIO | 3 | 3 | 3 | - |
| Voltage - Supply | 1.8V ~ 3.6V | 1.8V ~ 3.6V | 1.8V ~ 3.6V | - |
| Current - Receiving | 18.5mA | 18.5mA | 18.5mA | - |
| Current - Transmitting | 85mA | 27mA ~ 80mA | 85mA | - |
| Operating Temperature | -40°C ~ 85°C | -40°C ~ 85°C | -40°C ~ 85°C | - |
| Grade | - | - | - | - |
| Qualification | - | - | - | - |
| Supplier Device Package | 20-QFN (4x4) | 20-QFN (4x4) | 20-QFN (4x4) | - |
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