MRF24WG0MB

更新时间： 2024-11-20 12:27:23

品牌	Logo	应用领域
美国微芯 - MICROCHIP		/
页数	文件大小	规格书
38页	657K
描述
MRF24WG0MA/MB Data Sheet 2.4 GHz IEEE 802.11b/gâ¢

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MRF24WG0MB 数据手册

MRF24WG0MA/MB

MRF24WG0MA/MB Data Sheet

2.4 GHz IEEE 802.11b/g™

Features:

MAC/Baseband Features:

• Hardware CSMA/CA access control, automatic

ACK, and FCS creation and checking

• IEEE 802.11-compliant RF transceiver

• Serialized unique MAC address

• Automatic MAC packet retransmit

• Data rate: 1 to 11 Mbps for 802.11b / 6 to 54 Mbps

for 802.11g

• Hardware Security Engine for AES and

RC4-based ciphers

• Compatible with IEEE 802.11b/g/n networks

• Supports 802.1x, 802.1i security: WEP,

WPA-PSK, and WPA-2-PSK.

• Supports Infrastructure, Adhoc, Wi-Fi^®Direct

Client

• Small size: 21 mm x 31 mm 36-pin Surface Mount

module

• Integrated PCB antenna (MRF24WG0MA)

• External antenna option (MRF24WG0MB) with

ultra-miniature coaxial (U.FL) connector

• Implements Wi-Fi Protected Setup (WPS), and

SoftAP for easy product commissioning

• Easy integration into final product – accelerates

product development, provides quicker time to

market

Applications:

• Utility and Smart Energy:

- Thermostats

• Radio regulation certification for United States

(FCC), Canada (IC), and Europe (ETSI)

- Smart Meters

• Designed for use with Microchip microcontroller

families (PIC18, PIC24, dsPIC33, and PIC32) with

downloadable Microchip TCP/IP Stack

- White Goods

- HVAC

• Consumer Electronics:

- Remote Control

- Internet Radio

- Home Security

- Toys

Operational:

• Single operating voltage: 2.8V to 3.6V (3.3V typical)

• Temperature range: -40°C to +85°C

• Simple, four-wire SPI interface with interrupt

• Low-current consumption:

• Industrial Controls:

- Chemical Sensors

- HVAC

- RX mode – 156 mA (typical)

- TX mode – 240 mA (+18 dBm typical)

- PS mode – 4 mA (typical)

- Security Systems

- M2M Communication

• Remote Device Management:

- Location and Asset Tracking

- Automotive

- Hibernate mode – 0.1 mA (typical)

RF/Analog Features:

• ISM Band 2.400 to 2.484 GHz operation

• Channels 1-11

- Code Update

• DSSS/OFDM modulation

• Retail:

• Application throughput: 4500 kbps

• -95 dBm Typical sensitivity at 1 Mbps

• +18 dBm Typical 802.11b TX power with control

• +16 dBm Typical 802.11g TX power with control

- POS Terminals

- Wireless Price Tags

- Digital Remote

• Medical, Fitness, and Health Care:

- Glucose Meters

• Integrated low phase noise VCO, RF frequency

synthesizer, PLL loop filter and PA

- Fitness Equipment

• Integrated RSSI ADC and I/Q DACs, RSSI

readings available to host

- Patient Asset Tracking

 2012 Microchip Technology Inc.

Preliminary Information

DS70686B-page 1

12 3 4 5 6 7...38

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