MRF24WG0MAR-I/RM [MICROCHIP]

PCB ANTENNA MODULE;


型号：	MRF24WG0MAR-I/RM
厂家：	MICROCHIP
描述：	PCB ANTENNA MODULE PC
文件：	总6页 (文件大小：269K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

MRF24WG0MA/MB

2.4 GHz, IEEE Std. 802.11™ b/g RF Transceiver Module Product Brief

FEATURES:

MAC/BASEBAND FEATURES:

• IEEE Std. 802.11-compliant RF Transceiver

• Serialized unique MAC address

• Hardware CSMA/CA access control, automatic

ACK, and FCS creation and checking

• Hardware Security Engine for AES and RC4-based

ciphers

• Data Rate: 1, 2, 5.5, 11 Mbps 802.11b; 

6, 9, 12, 18, 24, 36, 48, 54 Mbps 802.11g

• Supports 802.1x, 802.1i security: WEP, WPA-PSK,

and WPA-2-PSK

• IEEE Std. 802.11™ b/g/n compatible

• Small size: 21 mm x 31 mm 36-pin surface mount

footprint compatible to MRF24WB0M parts

APPLICATIONS:

• MA – Integrated PCB antenna +18 dBm output

• MB – External antenna U.FL connector +18 dBm

output

• Utility and Smart Energy

Thermostats

Smart Meters

White Goods

HVAC

• Range: up to 400m (1300 ft.)

• Easy integration into final product – accelerates

product development and provides quicker time to

market

• Consumer Electronics

• Designed for use with Microchip microcontroller

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

downloadable Microchip TCP/IP Stack

Remote Controls

Internet Radio

Home Security

Toys

OPERATIONAL:

• Industrial Controls

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

• Temperature Range: –40°C to +85°C Industrial

• Simple, four-wire SPI interface with interrupt

• Low current consumption:

Chemical Sensors

HVAC

Security Systems

M2M Communication

- RX mode – 95 mA (typical)

• Remote Device Management

- TX mode – 275 mA (+18 dBm, 802.11b)

- Sleep – 500 µA (typical)

Location and Asset Tracking

Automotive

- Hibernate – <2 µA (typical)

Code Update

• Retail

RF/ANALOG FEATURES:

POS Terminals

• ISM Band 2.400 GHz-2.484 GHz operation

Wireless Price Tags

Digital Remote

• 14 Channels selectable individually or 

domain- restricted

• Medical, Fitness, and Healthcare

• Data – 4500 kbps

Glucose Meters

• –95 dBm typical sensitivity at 1 Mbps

• +18 dBm typical 802.11b Tx power with control

• +14 dBm typical 802.11g Tx power with control

• Integrated RSSI readings available to host

Fitness Equipment

Patient Asset Tracking

 2011-2012 Microchip Technology Inc.

DS61170B-page 1

MRF24WG0MA/MB

Pin Diagram

Note:

Antenna connector is on the MRF24WG0MB device only.

Connection Diagram

PIC^®Microcontroller

MRF24WG0MX

External

Antenna

I/O

(MRF24WG0MB)

SDI

SDO

SCK

SDO

SDI

SCK

INTx

INT

HIBERNATE

I/O

+3.3V (Typ)

GND

VDD

GND

RESET

I/O

DS61170B-page 2

 2011-2012 Microchip Technology Inc.

MRF24WG0MA/MB

TABLE 1:

PIN DESCRIPTION

Symbol

Type

Description

GND

Ground

No connect

Module Reset input

No connect

Ground

RESET

I: Constant⁽¹⁾

GND

No connect

VDD

GND

I: Constant⁽¹⁾

Write protect (this pin is used to enable Flash update)

Power

Ground

HIBERNATE

Hibernate mode enable (high input will disable the module)

No connect

I: Constant⁽¹⁾

SPI Chip Select input; constant drive or pull-up required

No connect

GND

Ground

DEBUG_RX

DEBUG_TX

GND

Serial debug port input (see Section 2.0)

Serial debug port output (see Section 2.0)

Ground

VDD

Power

GND

Ground

No connect

SDO

SPI data out

INT

Interrupt output (open drain – requires a pull-up)

SCK

SPI clock input

SPI data in

Ground

SDI

GND

Legend: Pin type abbreviation: P = Power input, I = Input, O = Output, NC = Not Connected.

Note 1: Signals of Type “I: Constant” must either be constantly driven by the host, or have a pull-up or pull-down

(in case the host is likely to tri-state the signal during power-down modes). The constant drive is used to

ensure defined operation of the part and to minimize leakage current during low-power modes.

 2011-2012 Microchip Technology Inc.

DS61170B-page 3

MRF24WG0MA/MB

MOUNTING DETAILS

The MRF24WG0MA/MRF24WG0MB is a surface

mountable module. Module dimensions are shown in

Figure 1. The module Printed Circuit Board (PCB) is

1 mm thick with castellated mounting points on two

sides. The form factor is compatible with the

MRF24WB0M family.

FIGURE 1:

MRF24WG0MA/MRF24WG0MB MODULE PHYSICAL DIMENSIONS

Note:

Antenna connector is on the MRF24G0MB only.

DS61170B-page 4

 2011-2012 Microchip Technology Inc.

Note the following details of the code protection feature on Microchip devices:

•

Microchip products meet the specification contained in their particular Microchip Data Sheet.

•

Microchip believes that its family of products is one of the most secure families of its kind on the market today, when used in the

intended manner and under normal conditions.

•

There are dishonest and possibly illegal methods used to breach the code protection feature. All of these methods, to our

knowledge, require using the Microchip products in a manner outside the operating specifications contained in Microchip’s Data

Sheets. Most likely, the person doing so is engaged in theft of intellectual property.

•

Microchip is willing to work with the customer who is concerned about the integrity of their code.

Neither Microchip nor any other semiconductor manufacturer can guarantee the security of their code. Code protection does not

mean that we are guaranteeing the product as “unbreakable.”

Code protection is constantly evolving. We at Microchip are committed to continuously improving the code protection features of our

products. Attempts to break Microchip’s code protection feature may be a violation of the Digital Millennium Copyright Act. If such acts

allow unauthorized access to your software or other copyrighted work, you may have a right to sue for relief under that Act.

Information contained in this publication regarding device

applications and the like is provided only for your convenience

and may be superseded by updates. It is your responsibility to

ensure that your application meets with your specifications.

MICROCHIP MAKES NO REPRESENTATIONS OR

WARRANTIES OF ANY KIND WHETHER EXPRESS OR

IMPLIED, WRITTEN OR ORAL, STATUTORY OR

OTHERWISE, RELATED TO THE INFORMATION,

INCLUDING BUT NOT LIMITED TO ITS CONDITION,

QUALITY, PERFORMANCE, MERCHANTABILITY OR

FITNESS FOR PURPOSE. Microchip disclaims all liability

arising from this information and its use. Use of Microchip

devices in life support and/or safety applications is entirely at

the buyer’s risk, and the buyer agrees to defend, indemnify and

hold harmless Microchip from any and all damages, claims,

suits, or expenses resulting from such use. No licenses are

conveyed, implicitly or otherwise, under any Microchip

intellectual property rights.

Trademarks

The Microchip name and logo, the Microchip logo, dsPIC,

KEELOQ, KEELOQ logo, MPLAB, PIC, PICmicro, PICSTART,

PIC logo, rfPIC and UNI/O are registered trademarks of

Microchip Technology Incorporated in the U.S.A. and other

countries.

FilterLab, Hampshire, HI-TECH C, Linear Active Thermistor,

MXDEV, MXLAB, SEEVAL and The Embedded Control

Solutions Company are registered trademarks of Microchip

Technology Incorporated in the U.S.A.

Analog-for-the-Digital Age, Application Maestro, chipKIT,

chipKIT logo, CodeGuard, dsPICDEM, dsPICDEM.net,

dsPICworks, dsSPEAK, ECAN, ECONOMONITOR,

FanSense, HI-TIDE, In-Circuit Serial Programming, ICSP,

Mindi, MiWi, MPASM, MPLAB Certified logo, MPLIB,

MPLINK, mTouch, Omniscient Code Generation, PICC,

PICC-18, PICDEM, PICDEM.net, PICkit, PICtail, REAL ICE,

rfLAB, Select Mode, Total Endurance, TSHARC,

UniWinDriver, WiperLock and ZENA are trademarks of

Microchip Technology Incorporated in the U.S.A. and other

countries.

SQTP is a service mark of Microchip Technology Incorporated

in the U.S.A.

All other trademarks mentioned herein are property of their

respective companies.

Printed on recycled paper.

ISBN: 978-1-62076-465-7

QUALITY MANAGEMENT SYSTEM

CERTIFIED BY DNV

Microchip received ISO/TS-16949:2009 certification for its worldwide

headquarters, design and wafer fabrication facilities in Chandler and

Tempe, Arizona; Gresham, Oregon and design centers in California

and India. The Company’s quality system processes and procedures

are for its PIC^®MCUs and dsPIC^®DSCs, KEELOQ^®code hopping

devices, Serial EEPROMs, microperipherals, nonvolatile memory and

analog products. In addition, Microchip’s quality system for the design

and manufacture of development systems is ISO 9001:2000 certified.

== ISO/TS 16949 ==

 2011-2012 Microchip Technology Inc.

DS61170B-page 5

Worldwide Sales and Service

AMERICAS

ASIA/PACIFIC

EUROPE

Corporate Office

2355 West Chandler Blvd.

Chandler, AZ 85224-6199

Tel: 480-792-7200

Fax: 480-792-7277

Technical Support:

http://www.microchip.com/

support

Asia Pacific Office

Suites 3707-14, 37th Floor

Tower 6, The Gateway

Harbour City, Kowloon

Hong Kong

Tel: 852-2401-1200

Fax: 852-2401-3431

India - Bangalore

Tel: 91-80-3090-4444

Fax: 91-80-3090-4123

Austria - Wels

Tel: 43-7242-2244-39

Fax: 43-7242-2244-393

Denmark - Copenhagen

Tel: 45-4450-2828

Fax: 45-4485-2829

India - New Delhi

Tel: 91-11-4160-8631

Fax: 91-11-4160-8632

France - Paris

Tel: 33-1-69-53-63-20

Fax: 33-1-69-30-90-79

India - Pune

Tel: 91-20-2566-1512

Fax: 91-20-2566-1513

Australia - Sydney

Tel: 61-2-9868-6733

Fax: 61-2-9868-6755

Web Address:

www.microchip.com

Germany - Munich

Tel: 49-89-627-144-0

Fax: 49-89-627-144-44

Japan - Osaka

Tel: 81-66-152-7160

Fax: 81-66-152-9310

Atlanta

Duluth, GA

Tel: 678-957-9614

Fax: 678-957-1455

China - Beijing

Tel: 86-10-8569-7000

Fax: 86-10-8528-2104

Italy - Milan

Tel: 39-0331-742611

Fax: 39-0331-466781

Japan - Yokohama

Tel: 81-45-471- 6166

Fax: 81-45-471-6122

China - Chengdu

Tel: 86-28-8665-5511

Fax: 86-28-8665-7889

Boston

Westborough, MA

Tel: 774-760-0087

Fax: 774-760-0088

Netherlands - Drunen

Tel: 31-416-690399

Fax: 31-416-690340

Korea - Daegu

Tel: 82-53-744-4301

Fax: 82-53-744-4302

China - Chongqing

Tel: 86-23-8980-9588

Fax: 86-23-8980-9500

Chicago

Itasca, IL

Tel: 630-285-0071

Fax: 630-285-0075

Spain - Madrid

Tel: 34-91-708-08-90

Fax: 34-91-708-08-91

Korea - Seoul

China - Hangzhou

Tel: 86-571-2819-3187

Fax: 86-571-2819-3189

Tel: 82-2-554-7200

Fax: 82-2-558-5932 or

82-2-558-5934

UK - Wokingham

Tel: 44-118-921-5869

Fax: 44-118-921-5820

Cleveland

Independence, OH

Tel: 216-447-0464

Fax: 216-447-0643

China - Hong Kong SAR

Tel: 852-2401-1200

Fax: 852-2401-3431

Malaysia - Kuala Lumpur

Tel: 60-3-6201-9857

Fax: 60-3-6201-9859

Dallas

Addison, TX

Tel: 972-818-7423

Fax: 972-818-2924

China - Nanjing

Tel: 86-25-8473-2460

Fax: 86-25-8473-2470

Malaysia - Penang

Tel: 60-4-227-8870

Fax: 60-4-227-4068

China - Qingdao

Tel: 86-532-8502-7355

Fax: 86-532-8502-7205

Philippines - Manila

Tel: 63-2-634-9065

Fax: 63-2-634-9069

Detroit

Farmington Hills, MI

Tel: 248-538-2250

Fax: 248-538-2260

China - Shanghai

Tel: 86-21-5407-5533

Fax: 86-21-5407-5066

Singapore

Tel: 65-6334-8870

Fax: 65-6334-8850

Indianapolis

Noblesville, IN

Tel: 317-773-8323

Fax: 317-773-5453

China - Shenyang

Tel: 86-24-2334-2829

Fax: 86-24-2334-2393

Taiwan - Hsin Chu

Tel: 886-3-5778-366

Fax: 886-3-5770-955

Los Angeles

China - Shenzhen

Tel: 86-755-8203-2660

Fax: 86-755-8203-1760

Taiwan - Kaohsiung

Tel: 886-7-536-4818

Fax: 886-7-330-9305

Mission Viejo, CA

Tel: 949-462-9523

Fax: 949-462-9608

China - Wuhan

Tel: 86-27-5980-5300

Fax: 86-27-5980-5118

Taiwan - Taipei

Tel: 886-2-2500-6610

Fax: 886-2-2508-0102

Santa Clara

Santa Clara, CA

Tel: 408-961-6444

Fax: 408-961-6445

China - Xian

Tel: 86-29-8833-7252

Fax: 86-29-8833-7256

Thailand - Bangkok

Tel: 66-2-694-1351

Fax: 66-2-694-1350

Toronto

Mississauga, Ontario,

Canada

China - Xiamen

Tel: 905-673-0699

Fax: 905-673-6509

Tel: 86-592-2388138

Fax: 86-592-2388130

China - Zhuhai

Tel: 86-756-3210040

Fax: 86-756-3210049

11/29/11

DS61170B-page 6

 2011-2012 Microchip Technology Inc.

MRF24WG0MAR-I/RM [MICROCHIP]

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