RFM95PW [HOPERF]

Enhanced Power Long Range Transceiver Module;


型号：	RFM95PW
厂家：	HOPERF
描述：	Enhanced Power Long Range Transceiver Module
文件：	总6页 (文件大小：675K)
中文：	中文翻译
下载：	下载PDF数据表文档文件

RFM98PW/RFM95PW REV1.1

RFM98PW/RFM95PW

Enhanced Power Long Range Transceiver Module

（The purpose of this RFM98PW/RFM95PW

RFM98PW/RFM95PW

spec covers mainly for the hardware and RF

parameter info of the module, For software info

please refer to RF98/RF96 chip datasheets and

demo program of HopeDuino^TMDevelopment

Kit）

1. General Introduction

RFM98PW/RFM95PW module series’ design is based on

the high performance LoRa modulation technique

RF98/RF96 chip, It operate at 169/433/470MHz

(RFM98PW) and 868/915MHz(RFM95PW) ISM band ,

The low receive sensitivity(–136dBm) coupled with

Enhanced +30dBm output power ensures extended

range and improved link performance.

2. Features:

z LoRa Modem.

z 166dB maximum link budget.

z +30 dBm output power @433/470MHz band; +27 dBm output power @169 /868/915 MHz band. z

Programmable bit rate up to 300 kbps.

z High sensitivity: down to -136dBm.

z Low RX current of 13mA.

z FSK, GFSK, MSK, GMSK, LoRa

and OOK modulation.

z Built-in bit synchronizer for clock recovery.

z Automatic RF Sense and CAD with ultra-fast AFC.

z Packet engine up to 256 bytes with CRC.

z Built-in temperature sensor and low battery indicator.

z SMD Package (35.4x18X3.85mm)

3. Typical Application：

Long Range system

Meter Reading

Wireless data collection

Automobile security system

Home automation and security system

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

RFM98PW/RFM95PW REV1.1

4. Pin Definition：

Figure 1. RFM98PW/RFM95PW Pin Definition

Number Definition

Type

AI/ AO

Function

ANT

RF signal input/output.

GND

Power ground.

DIO3

I/O

Digital I/O, software configured.

Positive power supply, 5.0-6.4V.

Digital I/O, software configured.

DIO4

I/O

VCC

DIO0

I/O

DIO1/DCLK

I/O

DIO2/DATA

3.3V

I/O

Digital I/O, software configured.

3.3V Voltage output. For MCU VCC.

SPI Data output.

MISO

MOSI

SCK

SPI Data input.

SPI Clock input.

NSS

SPI Chip select input.

RESET

DIO5

I/O

Reset trigger input.

Digital I/O, software configured.

Power ground.

GND

Power ground ,This area is connected to the GND

network of the main board for heat radiation.

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

RFM98PW/RFM95PW REV1.1

5. Typical Application：

Figure 2. RFM98PW/RFM95PW Application

(For software info please refer to RF98/RF96 chip datasheets and demo program of

HopeDuino^TMDevelopment Kit)

6. Electrical Parameter：

Maximum

parameter

minimum

maximum

Unit

Positive power supply

Voltage on Digital Control Inputs

Voltage on Analog Inputs

RX Input Power

-0.3

3.3 + 0.3

+10

dBm

℃

Storage temperature

Soldering temperature(10s)

-55

+125

+260

℃

Recommended working range

parameter

minimum

+5.0

maximum

+6.0

Unit

Positive power supply

Working temperature

-20

+70

℃

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

RFM98PW/RFM95PW REV1.1

DC characteristic

parameter

conditions

minimum typical maximum Unit

TX Working current

169MHz band, P_out=+27dBm

433MHz band, P_out=+30dBm

470MHz band, P_out=+30dBm

868MHz band, P_out=+27dBm

915MHz band, P_out=+27dBm

169MHz band,

300

650

400

700

RX Working current

433MHz band,

470MHz band,

868MHz band,

915MHz band,

Sleep current

All band

Transmitter AC characteristic

parameter

conditions

minimum

159

typical

maximum Unit

TX frequency range

169 MHz band,

433 MHz band,

470 MHz band,

868 MHz band,

915 MHz band,

Programmable

175

450

490

888

935

MHz

410

450

862

895

Bit rate, FSK Mode

1.2

300

kbps

Bit rate, OOK Mode

Programmable

32.768

37.5

Bit rate, Long-Range Mode

0.183

From SF6, BW=500kHz to

SF12, BW=125kHz

Programmable

0.6

200

Frequency deviation, FSK

KHz

FDA + BRF/2 =< 250 kHz

FSTEP = FXOSC/219

169/868/915MHz band

433/470MHz band

Frequency synthesizer step

Output Power

61.0

dBm

Receiver AC characteristic

parameter

conditions

minimum

159

typical

maximum Unit

169 MHz band,

175

450

490

888

935

MHz

433 MHz band,

410

RX Frequence Range

470 MHz band,

450

868 MHz band,

862

915 MHz band,

895

FDA = 35 kHz, BR = 0.6

kb/s, All band

-117

dBm

kHz

RX Sensitivity

FSK Mode

BR = 4.8 kb/s, All band

-117

–136

RX Sensitivity

OOK Mode

SF12, BW=125kHz, All

band

RX Sensitivity

Long-Range Mode

Single Side channel filter BW Programmable

2.7

250

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

RFM98PW/RFM95PW REV1.1

7. Mechanical Dimension

（All units in mm）

Figure3. RFM98PW/RFM95PW Mechanical Dimension

8. Order information

Model

Frequency band

Output power

RFM98PW-169S2

RFM98PW-433S2

RFM98PW-470S2

RFM95PW-868S2

RFM95PW-915S2

169MHZ

433MHZ

470MHZ

868MHZ

915MHZ

+27dBm

+30dBm

+27dBm

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

RFM98PW/RFM95PW REV1.1

This document may contain preliminary information and is subject to

change by Hope Microelectronics without notice. Hope

Microelectronics assumes no responsibility or liability for any use of

the information contained herein. Nothing in this document shall

operate as an express or implied license or indemnity under the

intellectual property rights of Hope Microelectronics or third parties.

The products described in this document are not intended for use in

implantation or other direct life support applications where malfunction

may result in the direct physical harm or injury to persons. NO

WARRANTIES OF ANY KIND, INCLUDING, BUT NOT LIMITED TO,

THE IMPLIED WARRANTIES OF MECHANTABILITY OR FITNESS

FOR A ARTICULAR PURPOSE, ARE OFFERED IN THIS

DOCUMENT.

HOPE MICROELECTRONICS CO.,LTD

Add:2/F,Building3,pingshan Private

Enterprise science and Technology Park,xili

Town,Nanshan District,

Tel: 86-755-82973805

Fax: 86-755-82973550

Email: sales@hoperf.com

trade@hoperf.com

Website: http://www.hoperf.com

http://www.hoperf.cn

http://hoperf.en.alibaba.com

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

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