MRF24WB0MASLASHRM datasheet(3/34 Pages) MICROCHIP

3 / 34 page

 2010 Microchip Technology Inc.

Preliminary

DS70632A-page 3

MRF24WB0MA/MRF24WB0MB

Features:

• IEEE Std. 802.11-compliant RF Transceiver

• Serialized unique MAC address

• Data Rate: 1 and 2 Mbps

• IEEE Std. 802.11b/g/n compatible

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

Module

• Integrated PCB antenna (MRF24WB0MA)

• External antenna option (MRF24WB0MB) with

ultra miniature coaxial (U.FL) connector

• Range: up to 400m (1300 ft.)

• Easy integration into final product – accelerates

product development, provides quicker time to

market

• Radio regulation certification for United States

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

(ARIB)

• Wi-Fi® certified (WFA ID: WFA7150)

• Designed for use with Microchip microcontroller

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

downloadable Microchip TCP/IP Stack

Operational:

• Single operating voltage: 2.7V-3.6V (3.3V typical)

• Temperature Range: 0° C to +70° C Commercial

• Simple, four-wire SPI interface with interrupt

• Low-current consumption:

- RX mode – 85 mA (typical)

- TX mode – 154 mA (+10 dBm typical)

- Sleep – 250 µA (typical)

- Hibernate – <0.1 µA (typical)

RF/Analog Features:

• ISM Band 2.400-2.483.5 GHz operation

• 14 Channels selectable individually or domain-

restricted

• DSSS Modulation

• Data Rate – 1000 kbps

• -91 dBm Typical sensitivity at 1 Mbps

• +10 dBm Typical output power with control

• Integrated low phase noise VCO, RF frequency

synthesizer, PLL loop filter and PA

• Digital VCO and filter calibration

• Integrated RSSI ADC and I/Q DACs, RSSI

readings available to host

• Balanced receiver and transmitter characteristics

for low power consumption

MAC/Baseband Features:

• Hardware CSMA/CA access control, automatic

ACK, and FCS creation and checking

• Automatic MAC packet retransmit

• Hardware Security Engine for AES and

RC4-based ciphers

• Supports 802.1x, 802.1i security: WEP,

WPA-PSK, and WPA-2-PSK.

Applications:

• Utility and Smart Energy

- Thermostats

- Smart Meters

- White Goods

-HVAC

• Consumer Electronics

- Remote Control

- Internet Radio

- Home Security

-Toys

• Industrial Controls

- Chemical Sensors

-HVAC

- Security Systems

- M2M Communication

• Remote Device Management

- Location and Asset Tracking

- Automotive

- Code Update

• Retail

-POS Terminals

- Wireless Price Tags

- Digital Remote

• Medical, Fitness, and Healthcare

-Glucose Meters

- Fitness Equipment

- Patient Asset Tracking

MRF24WB0MA/MRF24WB0MB Data Sheet

2.4 GHz IEEE Std. 802.11b™

MRF24WB0MA/RM 数据表(PDF) 3 Page - Microchip Technology

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