RF-Star RF-BM-4044B2 Manual

RF-Star RF-BM-4044B2 Manual

Bluetooth low energy module
Hide thumbs Also See for RF-BM-4044B2:

Advertisement

Quick Links

RF-BM-4044B2 Bluetooth Low Energy Module
Version 1.1
Shenzhen RF-star Technology Co., Ltd.
Aug. 02, 2018

Advertisement

Table of Contents
loading
Need help?

Need help?

Do you have a question about the RF-BM-4044B2 and is the answer not in the manual?

Questions and answers

Subscribe to Our Youtube Channel

Summary of Contents for RF-Star RF-BM-4044B2

  • Page 1 RF-BM-4044B2 Bluetooth Low Energy Module Version 1.1 Shenzhen RF-star Technology Co., Ltd. Aug. 02, 2018...
  • Page 2: Device Overview

    Ver1.1 - Aug., 2018 1 Device Overview 1.1 Description RF-BM-4044B2 module is designed based on CC2640R2FRSM Bluetooth Smart BT 5.0 System-on-Chip, fully supports the single mode Bluetooth Low Energy operation. The module contains a 32-bit ARM Cortex -M3 processor, with the working frequency at 48.0 MHz which is the same as the main processor.
  • Page 3: Functional Block Diagram

    RF-BM-4044B2 www.szrfstar.com Ver1.1 - Aug., 2018 • Smart door locks • Energy harvesting • Phone accessories • Thermometer • Health-care equipment • Human input devices • Smart lighting • Sports equipment Shenzhen RF-star Technology Co., Ltd. Page 2 of 13...
  • Page 4: Table Of Contents

    4.5.3 High Bit Error Rate ..........................12 4.6 Electrostatics Discharge Warnings ........................12 4.7 Soldering and Reflow Condition ........................12 5 Certification .................................. 13 5.1 FCC warnings ..............................13 6 Revision History ................................13 Shenzhen RF-star Technology Co., Ltd. Page 3 of 13...
  • Page 5: Table Of Figures

    Figure 2. The Pin Diagram of RF-BM-4044B2 ......................6 Figure 3. The Photos of RF-BM-4044B2 ........................8 Figure 4. The Top View of RF-BM-4044B2 (mm) ..................... 9 Figure 5. Typical Application Circuit ........................10 Figure 6. Recommended Reflow for Lead Free Solder ..................12 Table of Tables Table 1.
  • Page 6: Module Configuration And Functions

    RF-BM-4044B2 www.szrfstar.com Ver1.1 - Aug., 2018 2 Module Configuration and Functions 2.1 Module Parameters Table 1. The Parameters of RF-BM-4044B2 Chipset CC2640R2FRSM Supply Power Voltage 1.8 V ~ 3.8 V, recommended to 3.3 V Frequency 2402 MHz ~ 2480 MHz Maximum Transmit Power -21.0 dBm ~ +2.5 dBm...
  • Page 7: Module Pin Diagram

    RF-BM-4044B2 www.szrfstar.com Ver1.1 - Aug., 2018 2.2 Module Pin Diagram Figure 2. The Pin Diagram of RF-BM-4044B2 3.3 Pin Functions Table 2. The Pin Diagram of RF-BM-4044B2 Name Chip Pin Pin Type Description Power VDDZ Power Power supply 1.8 V ~ 3.8 V, Recommend 3.3 V...
  • Page 8: Specifications

    MCU 3.2 RF Test When measured on the RF-BM-4044B2 reference design with T A = 25 ℃, V BAT = 3.3 V with DC/DC, channel of 39 (2442 MHz) enabled unless otherwise noted. Table 5. The Table of Power Consumption Shenzhen RF-star Technology Co., Ltd.
  • Page 9: Application, Implementation, And Layout

    Transmitter Radiation (30 m ~ 1 G) Radiation (1 G ~ 12.75 G) Receiver Sensitivity (8% PER) 4 Application, Implementation, and Layout 4.1 Module Photos Figure 3. The Photos of RF-BM-4044B2 Shenzhen RF-star Technology Co., Ltd. Page 8 of 13...
  • Page 10: Recommended Pcb Footprint

    RF-BM-4044B2 www.szrfstar.com Ver1.1 - Aug., 2018 4.2 Recommended PCB Footprint Figure 4. The Top View of RF-BM-4044B2 (mm) Shenzhen RF-star Technology Co., Ltd. Page 9 of 13...
  • Page 11: Typical Application Circuit

    4. The bottom of module should avoid high-frequency digital routing, high-frequency analog routing and power routing. If it has to route the wire on the bottom of module, for example, it is assumed that the module is soldered to the Top Shenzhen RF-star Technology Co., Ltd. Page 10 of 13...
  • Page 12: Trouble Shooting

    1. Please ensure the supply voltage is between the recommended values. The module will be permanently damaged if the voltage exceeds the maximum value. Please ensure the stable power supply and no frequently fluctuated Shenzhen RF-star Technology Co., Ltd. Page 11 of 13...
  • Page 13: High Bit Error Rate

    3. If the extension wire or feeder wire is of poor quality or too long, the bit error rate will be high. 4.6 Electrostatics Discharge Warnings The module will be damaged for the discharge of static. RF-star suggest that all modules should follow the 3 precautions below: 1.
  • Page 14: Certification

    15.207 ,15B Class B requirement, Only if the test result comply with FCC part 15C : 15.247 and 15.209 & 15.207 ,15B Class B requirement,then the host can be sold legally. Shenzhen RF-star Technology Co., Ltd. Page 13 of 13...

Table of Contents