RFM68CW
RFM68CW is Low Cost ISM Transmitter Module manufactured by HOPERF.
Features
GENERAL DESCRIPTION
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 munication 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. APPLICATIONS Garage Door Openers Low-Cost Consumer Electronic Applications Remote Keyless Entry (RKE) Remote Control / Security Systems
Module
V1.1 RFM68CW
KEY PRODUCT FEATURES
+10 d Bm or 0 d Bm 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 k Hz typical step Frequency agility for FHSS modulation FCC Part 15.247 DTS Mode pliant Module Size:16X16mm
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.
Tel: +86-755-82973805
Fax: +86-755-82973550
E-mail: sales@hoperf. http://.hoperf.
Free Datasheet http://../
Table of contents
Section 1. Page
Circuit Description
3 1.1. General Description
3 1.2. Block Diagram...
