SI4362-C2A-GM

RF Receivers Overview

The SI4362-C2A-GM is a high-performance, low-current RF receiver from Silicon Labs' EZRadioPRO series. It operates in the sub-GHz frequency bands ranging from 142 MHz to 1.05 GHz. The device supports multiple modulation schemes including FSK, GFSK, GMSK, MSK, and OOK. Key electrical parameters include a receive current of 13.7 mA, a maximum data rate of 1 Mbps, and a sensitivity of -126 dBm. It functions on a supply voltage of 1.8 V to 3.6 V and features an SPI interface. The component is housed in a 20-QFN (4x4) package with exposed pad.

RF Receivers Feature Summary

• Supports Wireless M-Bus modes for smart meter communication
• Integrated programmable baseband filter and AGC
• Low current consumption design for battery-powered applications

RF Receivers Applications

• Smart metering systems
• Wireless M-Bus networks
• Industrial telemetry
• Home automation devices

RF Receivers Procurement Notes

Verify the specific suffix 'GM' against official Silicon Labs documentation to confirm package type and tape/reel specifications. Ensure the revision level matches project requirements, as errata documents may apply to specific hardware revisions. Confirm RoHS compliance status and moisture sensitivity level prior to assembly planning.

RF Receivers Selection Notes

Select this model for applications requiring robust sub-GHz reception with low power usage. The C2A revision offers updated features compared to earlier versions. Consider the 20-QFN package size for PCB layout constraints. Verify that the required modulation types align with the system's protocol needs.

RF Receivers Part Context

This part belongs to the Si4362 family of wireless transceivers. It is designed for cost-sensitive, low-power wireless applications. The device integrates a radio front-end with a digital baseband processor. It is commonly used in utility metering and industrial control systems where reliable short-range communication is essential.

RF Receivers Replacement Considerations

Check for direct pin-to-pin replacements within the same family. Earlier revisions like B1B may have different feature sets or errata. Consult the latest product selector guide for compatible alternatives.