Instrukcja obsługi Microchip MRF89XA
Microchip
Niesklasyfikowane
MRF89XA
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© 2010 Microchip Technology Inc. DS70651APreliminary
MRF89XAM8A
Data Sheet
868 MHz Ultra-Low Power
Sub-GHz Transceiver Module
DS70651A-page ii Preliminary © 2010 Microchip Technology Inc.
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and may be superseded by updates.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,
KEE EELOQ, K LOQ logo, MPLAB, PIC, PICmicro, PICSTART,
PIC32 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, 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, Octopus, 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.
© 2010, Microchip Technology Incorporated, Printed in the
U.S.A., All Rights Reserved.
Printed on recycled paper.
ISBN: 978-1-60932-637-1
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.
Microchip received ISO/TS-16949:2002 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.
© 2010 Microchip Technology Inc. Preliminary DS70651A-page 1
MRF89XAM8A
Features
• Module designed from the MRF89XA integrated
ultra low-power, sub-GHz transceiver IC.
• Supports proprietary sub-GHz wireless protocols
• Simple, SPI Interface with Interrupts
• Small size: 0.7" x 1.1" (17.8 mm x 27.9 mm),
surface mountable
• Integrated crystal, internal voltage regulator,
matching circuitry and Printed Circuit Board
(PCB) antenna
• Easy integration into final product: minimize prod-
uct development, quicker time to market
• Compatible with Microchip’s Microcontroller
families (PIC16, PIC18, PIC24, dsPIC33 and
PIC32)
• Conforms to the following ETSI standards:
- EN 300 220-2 V2.3.1 (2001–02)
- EN 301 489-3 V1.4.1 (2002–08)
Operational
• Operating voltage: 2.1–3.6V (3.3V typical)
• Temperature range: -40°C to +85°C Industrial
• Low-current consumption:
- Rx mode: 3 mA (typical)
- Tx mode: 25 mA at +10 dBm (typical)
- Sleep: 0.1 µA (typical)
RF/Analog Features
• 863–870 MHz operation
• Modulation: FSK and OOK
• Data rate (to conform to ETSI standards):
- FSK: 40 kbps
- OOK: 16 kbps
• Reception sensitivity
- FSK: -107 dBm (typical) at 25 kbps
- OOK: -113 dBm (typical) at 2 kbps
• +10 dBm typical output power with 21 dB Tx
power control range
Media Access Controller
(MAC)/Baseband Features
• Packet handling features with data whitening and
automatic CRC generation
• Incoming sync word (pattern) recognition
• Built-in bit synchronizer for incoming data, and clock
synchronization and recovery
• 64-byte transmit/receive FIFO with preload in stand-by
mode
• Supports Manchester encoding/decoding
techniques
Pin diagram
2
3
4
5
6
1
7
VIN
GND
8
9
10
RESET
CSCON
SDO
SDI
SCK
CSDATA
IRQ1
GND
IRQ0
12
11 GND
868 MHz Ultra-Low Power Sub-GHz Transceiver Module
Specyfikacje produktu
| Marka: | Microchip |
| Kategoria: | Niesklasyfikowane |
| Model: | MRF89XA |
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