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RFCOM TECHNOLOGIES RTBTM01, User Manual

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Hardware User Manual  

RFCOM Technologies 

 

RTBTM01 BLE Module 

Page 21 of 30 

 

7.3  Antenna characteristics 

The antenna is a standard monopole chip antenna. The radiation pattern is strongly dependent on the layout 
of end-product board. 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 

Summary of Contents for RTBTM01

Page 1: ...ogies 2016 RTBTM01 Bluetooth Module This document contains proprietary information belonging to RFCOM Technologies Passing on and copying of this document use and communication of its contents is not...

Page 2: ...MATIC 13 5 2 RF CONFIGURATION 13 5 3 APPLICATION INTERFACE 14 5 3 1 Communication at same potential VDD 14 5 3 2 Communication at different potential 1 8 V 2 5 V 15 6 ELECTRICAL CHARACTERISTICS 16 6 1...

Page 3: ...Hardware User Manual RFCOM Technologies RTBTM01 BLE Module Page 3 of 30 12 ORDERING INFORMATION 32 13 CONTACT INFORMATION 32...

Page 4: ...ule software user manual 2 3 4 R5F11AG Preliminary User s Manual Evaluation Board 5 6 Renesas rBLE Command Specification 1 3 Naming Rule RT BTM 01 X X X X RT Product Prefix of RFCOM Technologies BTM B...

Page 5: ...further information RTBTM01 BLE module is ROHS CE FCC Part 15 and RCM pre approved module Customers can directly adopt this module so as to delivery their products to market more efficiently 2 1 Key...

Page 6: ...file Sports and fitness profiles HRP Heart Rate Profile CSCP Cycling Speed and Cadence Profile CPP Cycling Power Profile RSCP Running Speed and Cadence Profile LNP Location and Navigation Profile Othe...

Page 7: ...Hardware User Manual RFCOM Technologies RTBTM01 BLE Module Page 7 of 30 2 5 Physical Outlook Figure 2 1 RTBTM01 BLE module...

Page 8: ...RTBTM01 Figure 3 1 Block Diagram of RTBTM01 BLE module MCU complaint Bluetooth radio V4 1 Antenna Antenna is a ceramic monopole chip antenna as well as optionally configurable RF connectors 32MHz Crys...

Page 9: ...Pin 16 P in 15 P in 14 P in 13 P in 12 P in 11 P in 10 P in 25 P in 24 P in 23 Figure 4 1 RTBTM01 Bottom view 4 2 PIN definition Pin Number Pin Signal Name Default Setting Alternative Function 1 VSS...

Page 10: ...P9 I O Analog Input 15 TOOL0 Flash programmer Data Input Output for programming 16 nRST Reset Reset 17 XT1 N C 32 768KH Crystal oscillator Subsystem 18 XT2 N C 32 768KH Crystal oscillator Subsystem 1...

Page 11: ...tic 5 1 Adaptor Board Schematic Figure 5 1 RTBTM01 Adaptor Board Schematic 5 2 RF Configuration RF Configuration R3 R4 C9 L2 C8 On module Chip Antenna Default Not Mounted Not Mounted 2 7nH 0 3 9nH RF...

Page 12: ...8 Figure 5 2 UART mode connection diagram at same potential 5 3 1 2 Simplified I2C interface RTBTM01 User MCU Host SCL SDA SCL0 SDA0 Pin19 Pin20 4K7 VDD 4K7 Figure 5 3 Typical pull up resistor for I2C...

Page 13: ...e and operation clock frequency at different speed mode TTL mode is to be used please contact RFCOM Technologies for more technical information 5 3 2 2 Simplified I2C interface RTBTM01 User MCU Host S...

Page 14: ...e 40 85 C Power Supply Must be 4 0 V or lower Input voltage Output current high Output current high Parameter Condition Min Typ Max Unit Power Supply VDD 1 6 3 6 V High 1 6 V VDD 3 6 V IOH 1 0mA VDD 0...

Page 15: ...E Connected Slave Mode 2 5 see Fig 6 5 2 LE Advertise Slave Mode 2 5 see Fig 6 6 2 Remarks 1 Standby mode RF unit is power down while MCU is idle mode 2 LE average current consumption depends on the c...

Page 16: ...Hardware User Manual RFCOM Technologies RTBTM01 BLE Module Page 16 of 30 Peak current 2 5mA Average current 0 6mA Figure 6 4 LE connected with 70ms interval VDD 3V...

Page 17: ...are User Manual RFCOM Technologies RTBTM01 BLE Module Page 17 of 30 30ms advertising interval Figure 6 5 LE advertising 3 channels with 30ms interval VDD 3V Figure 6 6 Peak Current mA vs Tx Power CW V...

Page 18: ...channels 0 to 39 Parameter Condition MIN TYP MAX BLE Specification Unit RF frequency range 2402 2480 2400 to 2483 5 MHz RF Transmit Power RF normal mode 3 0 3 20 dBm Transmitted output power setting 0...

Page 19: ...rmed at normal condition TA 25 C VDD 3 0 V Table 7 2 RF receiver characteristics Figure 7 2 Channel 20 Input Power dBm vs RSSI reading Parameter Condition MIN TYP MAX BLE Specification Unit RF frequen...

Page 20: ...Hardware User Manual RFCOM Technologies RTBTM01 BLE Module Page 20 of 30 Figure 7 3 Receiver sensitivity RF Normal Mode over Low Mid High Channels...

Page 21: ...ndard monopole chip antenna The radiation pattern is strongly dependent on the layout of end product board Typically the maximum radiated efficiency is around 30 subject to end product board The 2 D r...

Page 22: ...t Notification Callback function call Would be provided by RFCOM as binary file Would be provided as source code files Software customer needs to develop sample code would be provided Software by cust...

Page 23: ...st Refer to the Application Note Renesas rBLE Command Specification for more details UART could be configured as follows as shown in Figure 8 2 Settings of UART Setting Setting Value Baud Rate 4 800bp...

Page 24: ...for application board thickness of 1 0 mm Do not place any metal traces components battery etc on all layers within the keep out area of the antenna Connect all the GND pins directly to a solid GND pl...

Page 25: ...BLE Module Page 25 of 30 9 2 RTBTM01 Physical Dimension 10 0mm 14 0mm 25x0 6mm 16x1 3mm 5 3mm 3 9mm 25x1 2mm Keep Out Area 9x1 2mm Figure 9 2 RTBTM01 Bottom View 14m m 0 1m m 1 9m m 0 1m m 1 8m m 0 1...

Page 26: ...User Manual RFCOM Technologies RTBTM01 BLE Module Page 26 of 30 9 3 Recommended Land Pattern Keep Out Area 25x1 6mm 14mm 10mm 25x 0 6mm 16x 1 3mm 9x1 2mm 1 8mm 2 0mm Figure 9 4 RTBTM01 Recommended Lan...

Page 27: ...ble Reflow Profile Standard soldering profile Time Pre heating 150 C to 180 C 60s to 120s Heating 220 C above 30s to 60s Peak temperature 235 C to 245 C Absolute max reflow temperature is 260 C 5s Rem...

Page 28: ...are User Manual RFCOM Technologies RTBTM01 BLE Module Page 28 of 30 10 Tape and Reel Packaging The reel is 330mm in diameter and each reel contains 500 1900 modules Figure 10 1 Taper and Reel Specific...

Page 29: ...ccordance with the instructions may cause harmful interference to radio communications However there is no guarantee that interference will not occur in a particular installation If this equipment doe...

Page 30: ...Revision On chip Firmware RTBTM01 A1 10 Antenna Flash Memory Data Flash Memory default modem firmware internal 256KB 8 KB 13 Contact Information RFCOM Technologies Pte Ltd 20 Sin Ming Lane 06 68 Midvi...

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