آر اف (فرکانس رادیویی) و بی‌سیم آی سی‌ فرستنده‌گیرنده آر اف

SILICON LABS EFR32BG24A020F1024IM40-B

Manufacturer	SILICON LABS
Mfr. Part Number	EFR32BG24A020F1024IM40-B
Electland Part Code	286290
Electland Part Number	NYE_EFR32BG24A020F1024IM40-B
Category	RF Transceiver ICs
Description	IC RF TxRx + MCU Bluetooth 2.4GHz 40-VFQFN Exposed Pad
Datasheet	Download

Product Attributes

Category	RF and Wireless RF Transceiver ICs
type	TxRx + MCU
RF Family/Standard	Bluetooth
Modulation	2-FSK, 2-GFSK, DSSS, GFSK, GMSK, MSK, O-QPSK
Frequency	2.4GHz
Data Rate (Max)	2Mbps
Power - Output	19.5dBm
Sensitivity	-105.7dBm
Memory Size	1MB Flash, 128kB RAM
Serial Interfaces	ADC, I2C, I2S, PWM, SPI, IrDA, UART, USART
GPIO	26
Voltage - Supply	1.71V ~ 3.8V
Current - Receiving	4.4mA ~ 8.6mA
Current - Transmitting	5mA ~ 160mA
Operating Temperature	-40°C ~ 125°C
Mounting Type	Surface Mount
Package / Case	40-VFQFN Exposed Pad
Supplier Device Package	40-QFN (5x5)
Packaging	QFN-40(5x5)
Tariff Active	False
ReachStatus	REACH not applicable
RohsStatus	ROHS3 Compliant
MoistureSensitivityLevel	2 (1 Year)
ExportControlClassNumber	5A992C
HtsusCode	8542.39.0010
Weight	5.66g

Introduction

The EFR32BG24 Wireless SoCs are ideal for wireless connectivity using Bluetooth Low Energy and Bluetooth mesh. With key features like high performance 2.4 GHz RF, low current consumption, an AI/ML hardware accelerator and Secure Vault, IoT device makers can create smart, robust, and energy-efficient products that are secure from remote and local cyber-attacks. A Cortex -M33 running up to 78 MHz and up to 1536 kB of Flash and 256 kB of RAM provides resources for demanding applications while leaving room for future growth.

Features

32-bit ARM Cortex -M33 core with 78 MHz maximum operating frequency
Up to 1536 kB of flash and 256 kB of RAM
High performance radio with up to +19.5 dBm output power
Energy efficient design with low active and sleep currents
Secure Vault
AI/ML Hardware Accelerator
Low Power Wireless System-on-Chip
High Performance 32-bit 78 MHz ARM Cortex -M33 with DSP instruction and floating-point unit for efficient signal processing
2.4 GHz radio operation
Matrix Vector Processor for AI/ML acceleration
2 (G)FSK with fully configurable shaping
OQPSK DSSS
(G)MSK
Bluetooth Low Energy (BLE 5.3)
Bluetooth Mesh
Proprietary 2.4 GHz
Hardware Cryptographic Acceleration for AES128/192/256, ChaCha20-Poly1305, SHA-1, SHA-2/256/384/512, ECDSA +ECDH(P-192, P-256, P-384, P-521), Ed25519 and Curve25519, J-PAKE, PBKDF2
True Random Number Generator (TRNG)
ARM TrustZone
Secure Boot (Root of Trust Secure Loader) Secure Debug Unlock
DPA Countermeasures Secure Key Management with PUF
Anti-Tamper
Secure Attestation
Analog to Digital Converter (IADC)
12-bit @ 1 Msps or 16-bit @ 76.9 ksps
Select OPNs support High Speed Mode (up to 2 Msps) and High Accuracy Mode (up to 16 bits ENOB at 3.8 ksps)
2x Analog Comparator (ACMP)
2x Digital to Analog Converter (VDAC)
Up to 32 General Purpose I/O pins with output state retention and asynchronous interrupts
8 Channel DMA Controller (LDMA)
16 Channel Peripheral Reflex System (PRS)
3x16-bit Timer/Counter with 3 Compare/Capture/PWM channels (TIMER2/3/4)
2x32-bit Timer/Counter with 3 Compare/Capture/PWM channels (TIMER0/1)
2x32-bit Real Time Counter (SYSRTC/BURTC)
24-bit Low Energy Timer for waveform generation (LETIMER)
16-bit Pulse Counter with asynchronous operation (PCNT)
2x Watchdog Timer (WDOG)
1x Universal Synchronous/Asynchronous Receiver/Transmitter (USART), supporting UART/SPI/SmartCard (ISO 7816)/IrDA/ I2S
2x Enhanced Universal Synchronous/Asynchronous Receiver/Transmitter (EUSART) supporting UART/SPI/DALI/ IrDA
2xI2C interface with SMBus support
Low-Frequency RC Oscillator with precision mode to replace 32 kHz sleep crystal (LFRCO)
Keypad scanner supporting up to 6x8 matrix (KEYSCAN)
Die temperature sensor with +/ -1.5 ℃ accuracy after single point calibration
1.71 to 3.8 single power supply
-40 ℃ to 125 ℃