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SI1020-B-GM2 is listed in the RF Transceiver ICS range at ChipApex. The manufacturer field lists Silicon Labs. Its product description is IC RF ADC MCU 10BIT TX. Review the specifications below when checking this part for your BOM.
The SI1020-B-GM2 is a System-on-Chip microcontroller from Silicon Labs, integrating an 8051-compatible core with a 2.4 GHz radio transceiver and Zigbee protocol stack. It features 64 kB of Flash program memory and 4 kB of RAM. The device operates on a supply voltage range of 1.98 V to 3.6 V and supports up to 24 MHz clock frequency. It includes a 10-bit ADC and multiple GPIOs, packaged in a QFN-32 form factor for compact embedded applications.
Verify the specific suffix 'B' and package code 'GM2' against the manufacturer's current datasheet to ensure compatibility with your PCB footprint and voltage requirements. Confirm that the pre-programmed firmware version meets your network security standards before integration into final assemblies.
Select this component when a combined MCU and Zigbee radio solution is required to reduce bill-of-materials complexity. It is appropriate for designs needing moderate processing power with integrated wireless capabilities, eliminating the need for separate baseband processors or external RF front-ends.
This part belongs to the Silicon Labs EZRadioPRO family, designed for low-cost, low-power wireless applications. It serves as a foundational component for IoT devices requiring reliable mesh networking without the overhead of more complex Bluetooth or Wi-Fi stacks.
Check for updated series revisions such as SI1021 variants which may offer enhanced peripheral sets or improved RF performance while maintaining pin compatibility.
Explore related parts through RF and Wireless, all product categories, ChipApex homepage.