Datasheet > RFM65W

RFM65W

更新时间： 2024-09-28 02:50:59

品牌	Logo	应用领域
华普微 - HOPERF		ISM频段
页数	文件大小	规格书
71页	1283K
描述
ISM RECEIVER MODULE

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数据手册

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RFM65W 数据手册

RFM65W

RFM65W ISM RECEIVER MODULE V1.2

GENERAL DESCRIPTION

The RFM65W is a low cost receiver module capable of

operation in 315,433,868 and 915 MHz license-free ISM

(Industry Scientific and Medical) frequency bands. All major

RF communication parameters are programmable and

most of them can be dynamically set. The RFM65W offers

the unique advantage of programmable narrow-band and

wide-band communication modes. The RFM65W is

optimized for low power consumption while offering high

sensitivity and channelized operation. Compliance ETSI and

RFM65W

FCC regulations.

In order to better use RFM65W modules, this specification

also involves a large number of the parameters and

functions of its core chip RF65's, including those IC pins

which are not leaded out. All of these can help customers

gain a better understanding of the performance of RFM65W

modules, and enhance the application skills.

KEY PRODUCT FEATURES

APPLICATIONS

High Sensitivity: down to -120 dBm at 1.2 kbps

Automated Meter Reading

Wireless Sensor Networks

Home and Building Automation

High Selectivity: 16-tap FIR Channel Filter

Bullet-proof front end: IIP3 = -18 dBm, IIP2 = +35 dBm,

80 dB Blocking Immunity, no Image Frequency

response

Wireless Alarm and Security Systems

Industrial Monitoring and Control

Low current: Rx = 16 mA, 100nA register retention

Constant RF performance over voltage range of

module

FSK Bit rates up to 300 kb/s

Fully integrated synthesizer with a resolution of 61 Hz

FSK, GFSK, MSK, GMSK and OOK demodulation

Built-in Bit Synchronizer performing Clock Recovery

Incoming Sync Word Recognition

115 dB+ Dynamic Range RSSI

Automatic RF Sense with ultra-fast AFC

Packet engine with CRC, AES-128 encryption and 66-

byte FIFO

Built-in temperature sensor and Low Battery indicator

Module size:19.7X16mm

Page 1

Tel: +86-755-82973805 Fax: +86-755-82973550 E-mail: sales@hoperf.com http://www.hoperf.com

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