| Model Number |
| SI1021-B-GMR |
WF200DR |
| Model Name |
| SKYWORKS/SILICON LABS SI1021-B-GMR |
SKYWORKS/SILICON LABS WF200DR |
| Category |
| RF Transceiver ICs |
RF Transceiver ICs |
| Brand |
| SKYWORKS/SILICON LABS |
SKYWORKS/SILICON LABS |
| Description |
| 256Kbps General-purposeISM<1GHz I2C,SPI,UART LGA-85(6x8) RF Transceiver ICs ROHS |
72.2Mbps 2.412GHz~2.484GHz WiFi SDIO,SPI QFN-32(4x4) RF Transceiver ICs ROHS |
| RoHS |
| Lead free / RoHS Compliant |
Lead free / RoHS Compliant |
| Unit |
| Piece |
Piece |
| Weight: |
| 0.001 grams / 0.000035 oz |
1.000 grams / 0.035274 oz |
| Package / Case |
| LGA-85(6x8) |
QFN-32(4x4) |
| Package / Arrange |
| Tape & Reel (TR) |
Tape & Reel (TR) |
| Battery |
| No |
No |
| ECCN |
| 5A992C |
5A992C |
| Data Rate |
| 256Kbps |
72.2Mbps |
| Receive Current |
| 18.5mA |
41.6mA |
| Applications |
| General-purposeISM<1GHz |
WiFi |
| Frequency Range |
| - |
2.412GHz~2.484GHz |
| Operating Voltage |
| 1.8V~3.8V |
1.62V~3.6V |
| Interface |
| I2C,SPI,UART |
SDIO,SPI |
| Current Of Transmitting |
| 85mA |
44.6mA |
| Operating Temperature |
| -40℃~+85℃ |
-40℃~+105℃ |
