EFR32ZG28A112F1024GM48-AR

$4.85

Description：IC RF TXRX+MCU 802.15.4 48QFN
Series：-
Mfr：Silicon Labs
Package：Tape & Reel (TR)

SKU:c495359e46a5 Category: RF Transceiver ICs Brand: Silicon Labs

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Product introduction

EFR32ZG28A112F1024GM48-AR is listed in the RF Transceiver ICS range at ChipApex. The manufacturer field lists Silicon Labs. Its product description is IC RF TXRX+MCU 802.15.4 48QFN. Review the specifications below when checking this part for your BOM.

RF Transceiver ICS specifications for EFR32ZG28A112F1024GM48-AR

Description：IC RF TXRX+MCU 802.15.4 48QFN
Series：-
Mfr：Silicon Labs
Package：Tape & Reel (TR)
Type：TxRx + MCU
RF Family/Standard：802.15.4, Bluetooth
Protocol：Bluetooth v5.3, Z-Wave®
Modulation：2-FSK, 4-FSK, 2-GFSK, 4-GFSK, DSSS, GMSK, MSK, OOK, O-QPSK
Frequency：169.4MHz ~ 169.475MHz, 169.5875MHz ~ 169.8125MHz, 314MHz ~ 315MHz, 314MHz ~ 316MHz, 433MHz ~ 434.79MHz, 470MHz ~ 510MHz, 863MHz ~ 869.2MHz, 863MHz ~ 870MHz, 863MHz ~ 876MHz, 869.4MHz ~ 869.65MHz, 902MHz ~ 928MHz, 920MHz ~ 928MHz, 922.3MHz ~ 928.1MHz, 2.4GHz ~ 2.4835GHz
Data Rate (Max)：2Mbps
Power - Output：14dBm
Sensitivity：-126.8dBm
Memory Size：1MB Flash, 256kB RAM
Serial Interfaces：GPIO, I2C, I2S, IrDA, JTAG, PWM, SPI, UART, USART
Voltage - Supply：1.71V ~ 3.8V
Current - Receiving：3.9mA ~ 10.2mA
Current - Transmitting：8.2mA ~ 98mA
Operating Temperature：-40°C ~ 85°C (TA)
Mounting Type：Surface Mount
Package / Case：48-VFQFN Exposed Pad
Supplier Device Package：48-QFN (6x6)
GPIO：31
Grade：-
Qualification：-

RF Transceiver ICS datasheet and documents for EFR32ZG28A112F1024GM48-AR

EFR32ZG28A112F1024GM48-AR

RF Transceiver ICS Overview

The EFR32ZG28A112F1024GM48-A is a dual-band RF System on Chip (SoC) from Silicon Labs, featuring an ARM Cortex-M33 core operating at 78 MHz. It integrates Sub-GHz and 2.4 GHz Bluetooth Low Energy radios with +20 dBm output power. The device includes 1024 kB of Flash memory and 256 kB of RAM. It operates within a voltage range of 1.71 V to 3.8 V and supports industrial temperatures from -40°C to +85°C. Packaged in a QFN-48 format.

RF Transceiver ICS Feature Summary

Dual-band radio capability combining long-range Sub-GHz connectivity with 2.4 GHz Bluetooth Low Energy support.
Integrated ARM Cortex-M33 processor with hardware acceleration for efficient edge computing.
High transmit power output suitable for extended communication ranges in IoT networks.

RF Transceiver ICS Applications

Smart home automation systems
Security and access control devices
Multi-dwelling unit management solutions
Hospitality application controllers

RF Transceiver ICS Procurement Notes

Verify the specific suffix 'AR' indicates tape and reel packaging configuration against official Silicon Labs documentation. Confirm that the 'A' variant meets the required Secure Vault security level specifications for the target deployment. Ensure compatibility with the intended antenna design and regulatory compliance requirements for both Sub-GHz and 2.4 GHz frequency bands before finalizing procurement orders.

RF Transceiver ICS Selection Notes

Select this component when designing applications requiring simultaneous Sub-GHz and BLE connectivity with high transmission power. It is suitable for resource-intensive protocol stacks like Z-Wave or Thread. Consider the QFN-48 package size and thermal characteristics for PCB layout. Verify that the 256 kB RAM and 1 MB Flash meet the firmware storage needs for complex IoT logic.

RF Transceiver ICS Part Context

This part belongs to the EFR32ZG28 series, designed specifically for Z-Wave and other Sub-GHz IoT applications. It represents a generation of secure, low-power wireless SoCs optimized for battery-operated devices. The series emphasizes robust security features and multi-protocol support within a compact form factor.