SI1036-B-GM3R

RF Transceiver ICS Overview

The SI1036-B-GM3R is a combined RF transceiver and microcontroller IC from Silicon Labs designed for ISM band applications below 1GHz. It features an 8051 MCU core with 32KBytes ISP-Flash, 8KBytes XRAM, and 256 Bytes Data Ram. The integrated EZRadioPRO sub-GHz RF transceiver supports FSK, GFSK, and OOK modulation with a transmit power of +13dBm. Key peripherals include a 12-bit ADC with 16 channels, 53 I/O lines, four 16-bit timers, two comparators, and a dedicated packet processing engine with hardware AES, DMA, and CRC.

RF Transceiver ICS Feature Summary

• Integrates a high-speed 8051 MCU with an EZRadioPRO sub-GHz transceiver in a single package.
• Includes a dedicated packet processing engine featuring hardware acceleration for AES encryption, DMA, and CRC calculations.
• Supports multiple modulation schemes including FSK, GFSK, and OOK for versatile wireless communication.
• Provides extensive on-chip peripherals such as a 12-bit ADC, real-time clock, and spread-spectrum oscillator.

RF Transceiver ICS Applications

• Wireless sensor networks
• Remote control systems
• Smart metering

RF Transceiver ICS Procurement Notes

Verify the specific suffix GM3R to confirm the tape-and-reel packaging format and quantity per reel. Ensure the B variant designation matches the required temperature range and performance specifications for your design. Cross-reference the datasheet revision date to ensure compatibility with current development tools and libraries.

RF Transceiver ICS Selection Notes

Select this component when a sub-GHz ISM band solution is required alongside significant onboard processing capabilities. The combination of 32KB flash and hardware security engines suits applications needing secure data transmission without external memory. Evaluate the 53 available I/O lines against interface requirements to minimize external logic components.

RF Transceiver ICS Part Context

This device belongs to the Si103x family of mixed-signal system-on-chips. It combines the processing power of an 8051 microcontroller with the connectivity of a robust RF front-end. The architecture is optimized for low-power, cost-sensitive wireless applications that require reliable data integrity and moderate computational throughput.

RF Transceiver ICS Replacement Considerations

Consult official Silicon Labs documentation for pin-compatible or functionally equivalent alternatives within the Si10xx series. Verify peripheral availability and RF performance metrics before substituting to ensure system compliance.

RF Transceiver ICS FAQ

What modulation formats are supported by the integrated transceiver?

The EZRadioPRO transceiver supports Frequency Shift Keying (FSK), Gaussian Frequency Shift Keying (GFSK), and On-Off Keying (OOK).

Does the device include hardware security features?

Yes, the Dedicated Packet Processing Engine (DPPE) includes hardware acceleration for AES encryption, ensuring efficient and secure data handling.