| Model Number |
| SI4463-B1B-FMR |
EFR32BG21B020F512IM32-B |
| Model Name |
| SKYWORKS/SILICON LABS SI4463-B1B-FMR |
SKYWORKS/SILICON LABS EFR32BG21B020F512IM32-B |
| Category |
| RF Transceiver ICs |
RF Transceiver ICs |
| Brand |
| SKYWORKS/SILICON LABS |
SKYWORKS/SILICON LABS |
| Description |
| 1Mbps General-purposeISM<1GHz SPI QFN-20-EP(4x4) RF Transceiver ICs ROHS |
2Mbps Bluetooth 2.4GHz~2.4835GHz I2C,I2S,SPI,IrDA,UART,USART QFN-32(4x4) RF Transceiver ICs ROHS |
| RoHS |
| Lead free / RoHS Compliant |
Lead free / RoHS Compliant |
| Unit |
| Piece |
Piece |
| Weight: |
| 0.132 grams / 0.004656 oz |
1.000 grams / 0.035274 oz |
| Package / Case |
| QFN-20-EP(4x4) |
QFN-32(4x4) |
| Package / Arrange |
| Tape & Reel (TR) |
Tray |
| Battery |
| No |
No |
| ECCN |
| 5A991G |
5A992C |
| Data Rate |
| 1Mbps |
2Mbps |
| Applications |
| General-purposeISM<1GHz |
Bluetooth |
| Receive Current |
| 10.7mA |
8.8mA |
| Frequency Range |
| - |
2.4GHz~2.4835GHz |
| Operating Voltage |
| 1.8V~3.6V |
1.71V~3.8V |
| Interface |
| SPI |
I2C,I2S,SPI,IrDA,UART,USART |
| Current Of Transmitting |
| 70mA |
9.3mA |
| Operating Temperature |
| -40℃~+85℃ |
-40℃~+125℃ |
