 | |  | |
| PartNumber | SI4720-B20-GM | SI4720-B20-GMR | SI4720 |
| Description | RF Transceiver FM Tx/Rx with receive power scan | RF Transceiver FM Tx/Rx with receive power scan | |
| Manufacturer | Silicon Laboratories | Silicon Laboratories | Silicon Labs |
| Product Category | RF Transceiver | RF Transceiver | RF Transceiver ICs |
| RoHS | Y | Y | - |
| Packaging | Tray | Reel | Tray Alternate Packaging |
| Series | SI4720 | SI4720 | SI4720 |
| Brand | Silicon Labs | Silicon Labs | - |
| Moisture Sensitive | Yes | Yes | - |
| Product Type | RF Transceiver | RF Transceiver | - |
| Factory Pack Quantity | 624 | 2500 | - |
| Subcategory | Wireless & RF Integrated Circuits | Wireless & RF Integrated Circuits | - |
| Unit Weight | 0.000582 oz | - | 0.000582 oz |
| Type | - | - | TxRx Only |
| Package Case | - | - | 20-UFQFN Exposed Pad |
| Frequency | - | - | 76MHz ~ 108MHz |
| Operating Temperature | - | - | -40°C ~ 95°C |
| Sensitivity | - | - | - |
| Voltage Supply | - | - | 2.7 V ~ 5.5 V |
| Memory Size | - | - | - |
| Protocol | - | - | FM Radio |
| Data Rate Max | - | - | - |
| Serial Interfaces | - | - | I2S, SPI |
| Power Output | - | - | - |
| Current Receiving | - | - | 16.8mA ~ 19.8mA |
| RF Family Standard | - | - | VHF |
| Modulation | - | - | - |
| GPIO | - | - | 3 |
| Current Transmitting | - | - | 18.3mA ~ 18.8mA |