آر اف (فرکانس رادیویی) و بی‌سیم ماژول‌ فرستنده‌گیرنده و مودم آر اف

RASPBERRY PI RMC20452T

Manufacturer	Raspberry Pi
Mfr. Part Number	RMC20452T
Electland Part Code	289145
Electland Part Number	NYE_RMC20452T
Category	RF Transceiver Modules and Modems
Description	Bluetooth, WiFi 802.11b/g/n, Bluetooth v5.2 Transceiver Module 2.4GHz Castellation Surface Mount
Datasheet	Download

Product Attributes

Category	RF and Wireless RF Transceiver Modules and Modems
RF Family/Standard	Bluetooth, WiFi
Protocol	802.11b/g/n, Bluetooth v5.2
Frequency	2.4GHz
Data Rate	96Mbps
Serial Interfaces	GPIO, SPI
Antenna Type	On-board PCB Antenna
Utilized IC / Part	CYW43439
Voltage - Supply	3V~4.8V
Mounting Type	Surface Mount
Operating Temperature	-30℃~+70℃
Package / Case	21-SMD Module
Frequency Range	2.4GHz
interface	SPI
Receive Current	43mA
Current Of Transmitting	271mA
Packaging	SMD,16.5x14.5mm
ReachStatus	REACH Unaffected
RohsStatus	ROHS3 Compliant
MoistureSensitivityLevel	Not Applicable
ExportControlClassNumber	5A992C
HtsusCode	8517.62.0090
Weight	0.5g

Introduction

Raspberry Pi Radio Module 2 (RM2) is a compact, standalone Wi-Fi and Bluetooth radio module designed to add wireless connectivity to Raspberry Pi low-cost, high-performance microcontrollers. Requiring minimal external components (only SPI, power, and reset signals), the RM2 is a cost-effective solution for adding wireless connectivity to mass-production devices. It also offers GPIO expansion options for added flexibility.

Features

Infineon CYW43439 combo chip in 1x1 single-band configuration, providing reliable 2.4 GHz Wi-Fi 4 (802.11b/g/n) and Bluetooth 5.2 connectivity.
Castellated edge pads (pins) for flexible mounting, with an integrated shared 2.4 GHz antenna for Wi-Fi and Bluetooth signals, simplifying hardware design.
Wi-Fi 4 (802.11b/g/n) support, single-band (2.4 GHz).
Bluetooth 5.2 support, including Classic Bluetooth and Bluetooth Low Energy (LE).
Full software compatibility with Pico W and Pico 2 W SDKs.
Simple GPIO expander with three host-controlled GPIOs for expanded I/O capability.
Modular wireless certification (region-specific), simplifying regulatory compliance.
Minimal I/O overhead — low pin-count gSPI host interface for streamlined integration with minimal I/O requirements.
Efficient single-antenna design:
- SISO (Single Input, Single Output) configuration for efficient single-antenna wireless performance.
- Shared antenna for Wi-Fi and Bluetooth.
Connectivity: integrated internal PA and LNA for improved signal range and reliability.
Speed: 20 MHz channel support with data rates up to 96 Mbps (PHY rate).
Wide operating temperature range: -30°C to +70°C.
Low power consumption:
- IEEE power save mode PM1 DTIM1 average rate 1: 1.19 mA
- RX active rate MCS7 (at -50 dBm): 43 mA
- TX active rate MCS7 (at 16 dBm): 271 mA