The SI1021-B-GMR is a 16-channel RF transceiver with an operating frequency range of 240 MHz to 960 MHz. It features 8KB of FLASH memory and 8448B of RAM. The device supports I2C, SPI, and UART interfaces and operates within a temperature range of -40°C to 85°C. The maximum supply voltage is 3.8V, and the minimum supply voltage is 1.8V. The device is packaged in LGA and is available in quantities of 2500.
Silicon Labs SI1021-B-GMR technical specifications.
| Package/Case | LGA |
| Current - Receiving | 18.5mA |
| Current - Transmitting | 85mA |
| Data Bus Width | 8b |
| Data Rate | 256Kbps |
| Frequency | 960MHz |
| Interface | I2C, SPI, UART |
| Max Frequency | 3.8MHz |
| Max Operating Temperature | 85°C |
| Max Supply Voltage | 3.8V |
| Memory Size | 8KB |
| Memory Type | FLASH, |
| Min Operating Temperature | -40°C |
| Min Supply Voltage | 1.8V |
| Number of ADC Channels | 16 |
| Number of I/Os | 53 |
| Number of Timers/Counters | 4 |
| Operating Frequency | 240 MHz to 960 MHz |
| Package Quantity | 2500 |
| Packaging | Tape and Reel |
| RAM Size | 8448B |
| Sensitivity | -121dBm |
| Series | EZRadioPRO® |
| RoHS | Compliant |
Download the complete datasheet for Silicon Labs SI1021-B-GMR to view detailed technical specifications.
This datasheet cannot be embedded due to technical restrictions.