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RFCOM TECHNOLOGIES
RTBTM01 Bluetooth Module
User Manual
This document contains proprietary information belonging to RFCOM Technologies. Passing
on and copying of this document, use and communication of its contents is not permitted
without prior written authorization
RFCOM Technologies 2016
Confidential &Proprietary
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Table of Contents
Summary of Contents for RFCOM TECHNOLOGIES RTBTM01
- Page 1 RFCOM TECHNOLOGIES RTBTM01 Bluetooth Module User Manual This document contains proprietary information belonging to RFCOM Technologies. Passing on and copying of this document, use and communication of its contents is not permitted without prior written authorization RFCOM Technologies 2016 Confidential &Proprietary...
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Page 2: Table Of Contents
Hardware User Manual RFCOM Technologies Table of Contents INTRODUCTION EFINITIONS CRONYMS BBREVIATIONS EFERENCES AMING INTRODUCTION OF RTBTM01 BLE MODULE BOARD EY FEATURES PPLICATIONS UILD IN RICH SOFTWARE PROFILES FOR RICH APPLICATIONS LUETOOTH PECIFICATION HYSICAL UTLOOK BLOCK DIAGRAM RTBTM01 PIN ASSIGNMENT... - Page 3 Hardware User Manual RFCOM Technologies ORDERING INFORMATION CONTACT INFORMATION RTBTM01 BLE Module Page 3 of 30...
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Page 4: Introduction
A reference is a document to which RFCOM Technologies refers. It could be a customer requirement document; it could be an internal RFCOM document. RFCOM Technologies commit that the end product will behave as in any of the reference documents or it should explicit be mentioned. The following main documents are used in design: 1. -
Page 5: Introduction Of Rtbtm01 Ble Module Board
RF connector, RF pin or RF chip Antenna on module for end-product development. RTBTM01 is capable to operate either modem (as default) or embedded mode for the sake of cost saving and product size reduction. Embedded firmware is optionally available and in this case, customer may contact RFCOM Technologies for further information. -
Page 6: Build-In Rich Software Profiles For Rich Applications
Hardware User Manual RFCOM Technologies 2.3 Build-in rich software profiles for rich applications Come together with RTBTM01-X-XX-X Module, the software package includes the following profiles for rich application: HID device profiles HOGP - HID over GATT profile Proximity sensing ... -
Page 7: Physical Outlook
Hardware User Manual RFCOM Technologies Physical Outlook Figure 2-1 RTBTM01 BLE module RTBTM01 BLE Module Page 7 of 30... -
Page 8: Block Diagram
Peripherals 1.8 ~ 3.6V Figure 3-1 Block Diagram of RTBTM01 BLE module RTBTM01 is based on R5F CPU core. The chip includes all the functions required for a complaint Bluetooth radio V4.1. Antenna Antenna is a ceramic monopole chip antenna as well as optionally configurable RF connectors 32MHz Crystal The embedded 32MHz crystal is used for generating the internal digital clocks. -
Page 9: Rtbtm01 Pin Assignment
Hardware User Manual RFCOM Technologies RTBTM01 Pin Assignment 4.1 PIN Assignment P in 1 P in 2 P in 22 P in 3 P in 21 P in 4 P in 5 P in 20 P in 19 P in 6... - Page 10 I2C Clock Signal Serial Clock Input/Output SDA0 I2C Data Signal Serial Data Bus line Power supply (1.6V to 3.6V) Power supply RF_PAD RF Output (optional) RF Output (optional) Table 4-1 RTBTM01 BLE Module PIN definition RTBTM01 BLE Module Page 10 of 30...
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Page 11: Application Schematic
Hardware User Manual RFCOM Technologies Application Schematic 5.1 Adaptor Board Schematic Figure 5-1 RTBTM01 Adaptor Board Schematic 5.2 RF Configuration RF Configuration On-module Chip Antenna 0 Ω 2.7nH 3.9nH (Default) Mounted Mounted 0 Ω RF Connector Not Mounted 0 Ω... -
Page 12: Application Interface
Typical pull-up resistor for I2C mode connection at same potential The recommended typical pull-up resistor value 4.7KΩ varies subject to designed communication line (SDA0, SCL0) load capacitance and operation clock frequency at different speed mode. RTBTM01 BLE Module Page 12 of 30... -
Page 13: Communication At Different Potential (1.8 V, 2.5 V)
4.7KΩ varies subject to designed communication line (SCL0, SDA0) load capacitance and operation clock frequency at different speed mode. TTL mode is to be used, please contact RFCOM Technologies for more technical information. RTBTM01 BLE Module Page 13 of 30... -
Page 14: Electrical Characteristics
VDD = 2.4 to 3.6 V Clock Speed LS (Low-speed main) mode VDD = 1.8 to 3.6 V LV (Low-voltage main) mode VDD = 1.6 to 3.6 V Figure 6-2 Input & Output Characteristics RTBTM01 BLE Module Page 14 of 30... -
Page 15: Current Consumption
[1] Standby mode: RF unit is power down while MCU is idle mode; [2] LE average current consumption depends on the chosen TX interval and scanning window Table 6-1 Current Consumption of RTBTM01 (Tx = 0dBm) Peak current = 3.8mA; Average current = 2.2mA 30ms scan... - Page 16 Hardware User Manual RFCOM Technologies Peak current = 2.5mA, Average current = 0.6mA Figure 6-4 LE connected with 70ms interval (V = 3V) RTBTM01 BLE Module Page 16 of 30...
- Page 17 Hardware User Manual RFCOM Technologies 30ms advertising interval Figure 6-5 LE advertising (3 channels) with 30ms interval (V = 3V) Figure 6-6 Peak Current (mA) vs Tx Power (CW) (V = 3V) RTBTM01 BLE Module Page 17 of 30...
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Page 18: Rf Characteristics
1.8 to 1.9 GHz 5.15GHz to 5.3GHz Harmonics 2nd Harmonics 3rd Harmonics Drift rate +/-25 Carrier Frequency Offset Table 7-1 RF transmission characteristics Figure 7-1 CW Output Power (dBm) over channels (0 to 39) RTBTM01 BLE Module Page 18 of 30... -
Page 19: Rf Receiver Characteristics
RF sensetivity @ 30.8% RF normal mode RSSI RF sensetivity variation over BLE Channels Ch0 to Ch39 Table 7-2 RF receiver characteristics Figure 7-2 Channel 20 - Input Power (dBm) vs. RSSI reading RTBTM01 BLE Module Page 19 of 30... - Page 20 Hardware User Manual RFCOM Technologies Figure 7-3 Receiver sensitivity @RF Normal Mode over Low-Mid-High Channels RTBTM01 BLE Module Page 20 of 30...
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Page 21: Antenna Characteristics
Typically the maximum radiated efficiency is around 30% subject to end-product board. The 2-D radiated pattern below is measured on adaptor board, for illustration only. Figure 7-4 2D Radiated Pattern on adaptor board RTBTM01 BLE Module Page 21 of 30... -
Page 22: Design Guideline
RTBTM01 through serial interface. As promised, rBLE_Host source code would be provided to customer and together comes with sample code of the application. To have full control of the RTBTM01, customer just need customize the application, call rBLE API and handle the event notification reported from rBLE_Host. -
Page 23: Serial Communication With Rtbtm01
Figure 8-2 Settings of UART In UART connection, the Host MCU and the RTBTM01 communicate using two signal lines (TxD and RxD). If the baud rate is greater than 4800bps, the Sleep function is disabled to reduce power consumption. There is no handshake operation. -
Page 24: Mounting Requirements & Parameters
Mounting Requirements & Parameters 9.1 Mounting Requirement RTBTM01 is a sensitive RF module. While using default on-module antenna, it’d better to be mounted at the corner of the application board and reserve some keep out space to the components on the application board. -
Page 25: Rtbtm01 Physical Dimension
Hardware User Manual RFCOM Technologies 9.2 RTBTM01 Physical Dimension 5.3mm Keep Out Area 25x1.2mm 16x1.3mm 25x0.6mm 9x1.2mm 10.0mm Figure 9-2 RTBTM01 Bottom View 1.9m m (+/-0.1m m) 1.8m m (+/-0.1m m) 1 4m m (+/-0.1m m) Figure 9-3 External Dimension... -
Page 26: Recommended Land Pattern
Hardware User Manual RFCOM Technologies 9.3 Recommended Land Pattern 10mm K eep Out A rea 0.6mm 1.3mm 1.8mm 2.0mm 9x1.2mm 25x1.6mm Figure 9-4 RTBTM01 Recommended Land Pattern RTBTM01 BLE Module Page 26 of 30... -
Page 27: Soldering Profile
30s to 60s 235°C to 245°C, Absolute Peak temperature max reflow temperature is 260ºC Please keep the temperature of the re-flow soldering as specified. (Please Remark do not add temperature of more than 260℃) RTBTM01 BLE Module Page 27 of 30... -
Page 28: Tape And Reel Packaging
Hardware User Manual RFCOM Technologies 10. Tape and Reel Packaging The reel is 330mm in diameter and each reel contains 500/1900 modules. Figure 10-1 Taper and Reel Specification RTBTM01 BLE Module Page 28 of 30... -
Page 29: Certification
The final host device, into which this RF Module is integrated" has to be labelled with an auxilliary lable stating the FCC ID of the RF Module, such as "Contains FCC ID: 2AHUYBM01". the Integrator will be responsible to satisfy SAR/ RF Exposure requirements RTBTM01 BLE Module Page 29 of 30... - Page 30 Flash Memory Data Flash Memory RTBTM01-A1-10 default modem firmware internal 256KB 8 KB 13. Contact Information RFCOM Technologies Pte. Ltd. 20 Sin Ming Lane, #06-68, Midview City Singapore 573968 Telephone: (+65)6635 4217, (+65) 6570 6522 Email: askrfcom@rfcom-tech.com Website: www.rfcom-tech.com RTBTM01 BLE Module...
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