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Associated products
RFM68CW

Sub-GHz Transmitter Module

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1. Descriptions of RF Transmitter Module RFM68CW:


The RFM68CW is an ultra-low-cost, FSK or OOK transmitter module suitable for operation in the 315, 433, 868 and 915 MHz licence free ISM bands. The RFM68CW may be used without the requirement for configuration via an MCU. However, in conjunction with a microcontroller, the communication link parameters may be re-configured. Including,

output power, modulation format and operating channel. The RFM68CW offers integrated radio performance with cost efficiency and is suited for

operation in North America FCC part 15.231, FCC part 15.247 DTS and FHSS modes,15.249, and Europe EN 300 220. In order to better use RFM68CW modules, this specification also involves a large number of the

parameters and functions of its core chip RF68's,including those IC pins which are not leaded out. All of these can help customers gain a better understanding of the performance of RFM68CW modules, and enhance the application skills.


2.  Applications of RF Transmitter Module RFM68CW:


  • Garage Door Openers

  • Low-Cost Consumer

  • Electronic Applications

  • Remote Keyless Entry (RKE)

  • Remote Control / Security Systems


3. Features of RF Transmitter Module  RFM68CW:


  • +10 dBm or 0 dBm Configurable output power

  • Bit rates up to 100 kbps

  • OOK and FSK modulation.

  • 1.8 to 3.7 V supply range.

  • Low BOM Fully Integrated Tx

  • Fractional-N PLL with 1.5 kHz typical step

  • Frequency agility for FHSS modulation

  • FCC Part 15.247 DTS Mode compliant

  • Module Size:16X16mm






Design documents and resources
DEMO & Tools:
CP210x_VCP_Windows
2018-11-20
HoepRF_HSP_V1.3
2018-11-22
HoepRF_HSP_V1.0
2018-11-20
HopeRF_RFDK_RFMxx_DEMO_V2.1_operation_manual
2018-11-22
HopeRF_RF-EVB_manual_V1.21
2018-11-22
RFDK_PIC16_LCD V1.1hardware(131029)
2018-11-22
Design Guides:
Application_Note_on_RFM68CW_Replacing_RFM02
2018-12-06
Certification & Test Reports:
RFM68CW-915S2-FCC
2018-12-04
RFM68CW-868S2-ETSI
2018-12-04
RFM68CW-433S2-FCC
2018-12-04
RFM68CW-433S2-ETSI
2018-12-04
RF Module REACH-20190517
2019-05-20
RF Module ROHS2.0-20190419
2019-05-20
Associated products
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