EFR32ZG23B020F512IM48-C

RF Transceiver ICS Overview

The EFR32ZG23B020F512IM48-C is a Sub-GHz RF System on Chip (SoC) from Silicon Labs, designed for low-power applications. It features an ARM Cortex-M33 core operating at up to 78 MHz. The device integrates 512 kB of flash memory and 64 kB of RAM. It supports frequencies in the 902-928 MHz range with a maximum output power of +20 dBm and a sensitivity of -109.8 dBm. Data rates reach 100 kbps. Supply voltage ranges from 1.8 V to 3.8 V. Current consumption is 4 mA during reception and 85.5 mA during transmission. It includes a 12/16-bit ADC and operates between -40°C and +125°C in a QFN-48 package.

RF Transceiver ICS Feature Summary

• Integrates Secure Vault-High security features for robust data protection
• Supports Z-Wave wireless protocol standards for smart home connectivity
• Combines high RF performance with ultra-low power consumption profiles

RF Transceiver ICS Applications

• Z-Wave smart home devices
• Industrial sensor nodes
• Smart metering systems
• Home automation controllers

RF Transceiver ICS Procurement Notes

Verify component authenticity through authorized channels due to discontinued status indicators in some listings. Confirm RoHS compliance details via official documentation. Ensure supply chain integrity by sourcing from verified distributors. Check specific ordering suffixes for packaging variations. Validate technical specifications against current datasheets before integration.

RF Transceiver ICS Selection Notes

Select this model for Sub-GHz applications requiring high security and moderate data rates. Suitable for environments needing extended temperature operation. Compare with EFR32ZG23 variants for different power levels. Consider pin compatibility with existing QFN-48 designs. Evaluate memory requirements against the 512 kB flash capacity.

RF Transceiver ICS Part Context

Part of the EFR32 ZG23 family targeting Z-Wave Plus v2 and Sub-GHz markets. Offers enhanced security compared to previous generations. Designed for battery-operated devices requiring long lifespan. Integrates radio and microcontroller on a single die for compact form factors.

RF Transceiver ICS Replacement Considerations

EFR32ZG23B010F512IM48-C offers lower output power (+14 dBm). EFR32ZG23B020F512IM48-CR provides reel packaging instead of tray. Verify pin-to-pin compatibility and software library support when substituting.