EFR32MG24B310F1536IM48-B

$8.54

Description：IC RF TXRX+MCU BLE 48QFN
Series：Mighty Gecko
Mfr：Silicon Labs
Package：Tray

SKU:0288d56ff022 Category: RF Transceiver ICs Brand: Silicon Labs

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Product introduction

Product Detailed Parameters

Description：IC RF TXRX+MCU BLE 48QFN
Series：Mighty Gecko
Mfr：Silicon Labs
Package：Tray
Type：TxRx + MCU
RF Family/Standard：Bluetooth
Protocol：Bluetooth v5.3
Modulation：2FSK, 2GFSK, DSSS, GMSK, MSK, O-QPSK
Frequency：2.4GHz
Data Rate (Max)：2Mbps
Power - Output：10dBm
Sensitivity：-94.8dBm
Memory Size：1536kB Flash, 256kB RAM
Serial Interfaces：ADC, GPIO, I2C, I2S, SPI, IrDA, UART
Voltage - Supply：1.71V ~ 3.8V
Current - Receiving：4.4mA ~ 5.1mA
Current - Transmitting：5mA ~ 19.1mA
Operating Temperature：-40°C ~ 125°C (TA)
Mounting Type：Surface Mount
Package / Case：48-VFQFN Exposed Pad
Supplier Device Package：48-QFN (6x6)
GPIO：28
Grade：-
Qualification：-

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EFR32MG24B310F1536IM48-B

Overview

The EFR32MG24B310F1536IM48-B is a Bluetooth System on Chip from the Mighty Gecko family, featuring an ARM Cortex-M33 core operating at 78 MHz. It integrates 1536 kB of Flash and 256 kB of RAM within a 48-pin QFN package. The device supports 2.4 GHz operation with a maximum output power of +10 dBm and a sensitivity of -94.8 dBm. It operates between 1.71 V and 3.8 V across a temperature range of -40°C to +125°C.

Feature Summary

Integrates Secure Vault High security architecture for robust data protection
Supports multiple modulation schemes including GMSK, MSK, and O-QPSK
Includes comprehensive peripheral interfaces such as I2C, SPI, UART, and ADC

Applications

Smart home devices requiring secure mesh networking
Medical equipment needing reliable wireless connectivity
IoT sensors utilizing low-power Bluetooth protocols

Procurement Notes

Verify the specific suffix 'B' against official Silicon Labs documentation to confirm the exact pinout and feature set, as variations exist within the MG24 series. Ensure compatibility with required moisture sensitivity levels and packaging formats before integration into production workflows.

Selection Notes

Select this component when high memory capacity and advanced security features are required for 2.4 GHz applications. It is suitable for designs needing extended temperature ranges and significant GPIO availability compared to lower-tier variants in the same family.

Part Context

This part belongs to the EFR32MG24 Mighty Gecko series, designed for multi-protocol wireless IoT applications. It shares the core architecture with other MG24 devices but differs in memory size, radio power, and security level configurations.

Replacement Considerations

Check for EFR32MG24B310F1536IM48-BR or EFR32MG24B310F1536IM48 if different packaging or tape-and-reel options are needed. Verify cross-compatibility with EFR32MG24A or B series variants regarding software libraries.