RF Transceiver Module RFM69HCW 433MHZ

RF Transceiver Module RFM69HCW 433MHZ

RF Receiver Module RFM65W 868MHZ

RF Receiver Module RFM65W 868MHZ

RF Receiver Module RFM65W 433MHZ

The RFM65W is a highly integrated RF receiver module capable of operation over a wide frequency range, including the 433 MHz license-free ISM (Industry Scientific and Medical) frequency bands. Its highly integrated architecture allows for a minimum of external components whilst maintaining maximum design flexibility. 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 without the need to modify external components. The RFM65W is optimized for low power consumption while offering high sensitivity and channelized operation. TrueRF™ technology enables a low-cost external component count (elimination of the SAW filter) whilst still satisfying ETSI and FCC regulations.

₹232.00
In stock
SKU
RF011-RFM65W-433S2

Feature and application:

Features:

  • High Sensitivity: down to -120 dBm at 1.2 kbps

  • 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

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

  • Constant RF performance over a voltage range of chip

  • 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

Applications:

  • Automated Meter reading

  • Wireless Sensor Networks

  • Home and Building Automation

  • Wireless Alarm and Security Systems

  • Industrial Monitoring and Control

  • Wireless M-BUS

Block Diagram:

Pin diagram:

Pin Description:

Number

Name

Type

Description

1

RESET

I/O

Reset trigger input

2

DIO0

I/O

Digital I/O, software configured

3

DIO1

I/O

Digital I/O, software configured

4

DIO2

I/O

Digital I/O, software configured

5

DIO3

I/O

Digital I/O, software configured

6

DIO4

I/O

Digital I/O, software configured

7

DIO5

I/O

Digital I/O, software configured

8

3.3V

-

Supply voltage

9

GND

-

Ground

10

ANA

RF signal output/input.

11

GND

-

Ground

12

SCK

I

SPI Clock input

13

MISO

O

SPI Data output

14

MOSI

I

SPI Data input

15

NSS

I

SPI Chip select input

16

NC

Connect to GND

Electrical characteristics:

Absolute Maximum Ratings:

         Stresses above the values listed below may cause permanent device failure. Exposure to absolute maximum ratings for extended periods may affect device reliability.

Symbol

Description

Min

Max

Unit

VDDmr

Supply Voltage

-0.5

3.9

V

Tmr

Temperature

-55

+115

° C

Tj

Junction temperature

-

+125

° C

Pmr

RF Input Level

-

+6

dBm

Operating range:

Symbol

Description

Min

Max

Unit

VDDop

Supply voltage(1.8V-2.4V 17dBm, 2.4V- 3.6V 20dBm)

1.8

3.6

V

Top

Operational temperature range

-40

+85

°C

Clop

Load capacitance on digital ports

-

25

pF

ML

RF Input Level

-

0

dBm

Module consumption:

          The tables below give the electrical specifications of the transceiver under the following conditions: Supply voltage VBAT1=VBAT2=VDD=3.3 V, temperature = 25 °C, Pout = +13dBm, 2-level FSK modulation without pre-filtering, FDA = 5 kHz, Bit Rate = 4.8 kb/s and terminated in a matched 50 Ohm impedance, unless otherwise specified.
Note: Unless otherwise specified, the performances in the other frequency bands are similar or better.

Power consumption:

Symbol

Description

Conditions

Min

Typ

Max

Unit

IDDSL

Supply current in sleep mode

-

0.1

1

uA

IDDIDLE

Supply current in Idle mode

RC oscillator enabled

-

1.2

-

uA

IDDST

Supply current in standby mode

Crystal oscillator enabled

-

1.25

1.5

mA

IDDFS

Supply current in synthesizer mode

-

9

-

mA

IDDR

Supply current in receive mode

-

16

-

mA

Frequency synthesis:

Symbol

Description

Conditions

Min

Typ

Max

Unit

FR

Synthesizer Frequency Range

315MHz

433MHz 

868MHz

915MHz

290

424

862

890

340

510

890

1020

MHz

MHz

MHz

MHz

FXOSC

Crystal oscillator frequency

For All Module

-

32

-

MHz

TS_OSC

Crystal oscillator wake-up time

-

250

500

us

TS_FS

Frequency synthesizer wake-up time to PllLock signal

From Standby mode

-

80

150

us

TS_HOP

Frequency synthesizer hop time at most 10 kHz away from the target

200 kHzstep

1 MHzstep

5 MHzstep

7 MHzstep

12 MHzstep

20 MHzstep

25 MHzstep

-

-

-

-

-

-

-

20

20

50

50

80

80

80

-

-

-

-

-

-

-

us

us

us

us

us

us

us

FSTEP

Frequency synthesizer step

FSTEP = FXOSC/219

-

61.0

-

Hz

FRC

RC Oscillator frequency

After calibration

-

62.5

-

kHz

BRF

Bit rate, FSK

Programmable

1.2

-

300

kbps

BRO

Bit rate, OOK

Programmable

1.2

-

32.768

kbps

Receiver:

    All receiver tests are performed withRxBw= 10 kHz (Single Side Bandwidth) as programmed inRegRxBw, receiving a PN15 sequence with a BER of 0.1% (Bit Synchronizer is enabled), unless otherwise specified. The LNA impedance is set to 200 Ohms, by setting bitLnaZininRegLnato 1. Blocking tests are performed with an unmodulated interferer. The wanted signal power for the Blocking Immunity, ACR, IIP2, IIP3 and AMR tests is set 3 dB above the nominal sensitivity level.

Symbol

Description

Conditions

Min

Typ

Max

Unit

RFS_F

FSK sensitivity, highest LNA gain

FDA = 5 kHz, BR = 1.2 kb/s FDA = 5 kHz, BR = 4.8 kb/s FDA = 40 kHz, BR = 38.4 kb/s

-

-

-

-118

-114

-105

-

-

-

dBm

dBm

dBm

FDA = 5 kHz, BR = 1.2 kb/s*

-

-120

-

dBm

RFS_O

OOK sensitivity, highest LNA gain

BR = 4.8 kb/s

-

-112

-109

dBm

CCR

Co-Channel Rejection

-13

-10

-

dB

ACR

Adjacent Channel Rejection

Offset = +/- 25 kHz

Offset = +/- 50 kHz

-37

42

42

-

-

dB dB

BI

Blocking Immunity

Offset = +/- 1MHz

Offset = +/- 2 MHz

Offset = +/- 10MHz

-

-

-

-45

-40

-32

-

-

-

dBm

dBm

dBm

Blocking Immunity

The wanted signal at sensitivity

+16dB

Offset = +/- 1MHzOffset = +/- 2 MHz Offset = +/- 10MHz

-

-

-

-36

-33

-25

-

-

-

dBm

dBm

dBm

AMR

AM Rejection, AM modulated interferer with 100% modulation depth, fm = 1 kHz, square

Offset = +/- 1MHz

Offset = +/- 2 MHz

Offset = +/- 10MHz

-

-

-

-45

-40

-32

-

-

-

dBm

dBm

dBm

IIP2

2nd order Input Intercept Point Unwanted tones are 20 MHz above the LO

Lowest LNA gain Highest LNA gain

-

-

+75

+35

-

-

dBm

dBm

IIP3

3rd order Input Intercept point Unwanted tones are 1MHz and 1.995 MHz above the LO

Lowest LNA gain Highest LNA gain

-

-23

+20

-18

-

-

dBm

dBm

BW_SSB

Single Side-channel filter BW

Programmable

2.6

-

500

kHz

IMR_OOK

Image rejection in OOK mode

Wanted signal level = -106 dBm

27

30

-

dB

TS_RE

Receiver wake-up time, from PLL locked state toRxReady

RxBw= 10 kHz, BR = 4.8 kb/s

RxBw= 200 kHz, BR = 100 kb/s

-

-

1.7

96

-

-

ms

us

TS_RE_AGC

Receiver wake-up time, from PLL locked state, AGC enabled

RxBw= 10 kHz, BR = 4.8 kb/s

RxBw= 200 kHz, BR = 100 kb/s

-

3.0

163

ms

us

TS_RE_AGC &AFC

Receiver wake-up time, from PLL lock state, AGC and AFC enabled

RxBw= 10 kHz, BR = 4.8 kb/s

RxBw= 200 kHz, BR = 100 kb/s

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More Information
Subtitle N/A
UPC/EAN 4604046160276
Count N/A
M.R.P ₹464.00
Brand Name HopeRF
Model RFM65W-433
Whoesale Available
Frequency 433MHZ
Color Green
Modulations N/A
FSK Bit rates up to 300 kb/s
Demodulations FSK, GFSK, MSK, GMSK and OOK
Dimension 19.7X16mm
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