Flaircomm Technologies BTMDC746 Bluetooth Module User Manual FLC BTMD732 Specification

Flaircomm Technologies Inc. Bluetooth Module FLC BTMD732 Specification

Integration Manual

FLC-BTMDC746 Specification Flaircomm Technologies Confidential 1 FLC-BTMDC746 Specification Type: Document Number: FLC-BTMDC746 Version: 0.1 Release Date: 08-10-2009 Flaircomm Technologies Inc. Address：No.5 Bibo Road, Keyuan Building, 4F, Zhangjiang Hi-Tech Park, Shanghai 201203, P.R.China Telephone: 86-21-51088733 Fax: 86-21-50276103 www.flaircomm.com
FLC-BTMDC746 Specification Flaircomm Technologies Confidential 2 Release Record Version Number Release Date Comments 0.1 August 10, 2009 Initial Release
FLC-BTMDC746 Specification Flaircomm Technologies Confidential 3 TABLE OF CONTENTS 1. INTR ODUCTION ................................................................................................................................ 5 1.1 BLOCK DIAGRAM OF THE FLC-BTMDC746 MODULE ......................................................................... 5 1.2 FEATURES ............................................................................................................................................ 5 2. GENERAL SPECIFICATION ............................................................................................................. 6 3. PIN DEFINITION ................................................................................................................................. 8 3.1 PIN CONFIGURATION AND PACKAGE DIMENSIONS ............................................................................... 8 3.2 PIN DEFINITION .................................................................................................................................... 8 3.3 ELECTRICAL CHARACTERISTICS ........................................................................................................... 9 4. FLC-BTMDC746 INTERFACES DESCRIPTION .......................................................................... 11 4.1 USB ................................................................................................................................................... 11 4.2 UART ................................................................................................................................................ 11 4.3 SPI ..................................................................................................................................................... 11 5. RECOMMENDED PCB MOUNTING PATTERN ......................................................................... 12 5.1 LAYER GUIDELINES ............................................................................................................................ 12 5.2 SOLDERING RECOMMENDATIONS ....................................................................................................... 12 6. REGULATORY COMPLIANCES .................................................................................................... 14 6.1 BLUETOOTH ....................................................................................................................................... 14 6.2 FCC ................................................................................................................................................... 14 6.3 CE ...................................................................................................................................................... 15 6.4 ROHS ................................................................................................................................................. 15 7. APPLICATION SCHEMATIC .......................................................................................................... 16
FLC-BTMDC746 Specification Flaircomm Technologies Confidential 4 TABLE OF FIGURES Figure 1 FLC-BTMDC746Bluetooth Solution for Car Electronics Systems .................................................. 5 Figure 4 FLC-BTMDC746 pin definition ....................................................................................................... 8 Figure 12 Recommended PCB Mounting Pattern ......................................................................................... 12 TABLE OF TABLES Table 2: General Specification ........................................................................................................................ 6 Table 3: Pin Definition of FLC-BTMDC746 .................................................................................................. 8 Table 4: Absolute Maximum Rating ............................................................................................................... 9 Table 5: Recommended Operating Conditions ................................................................................................ 9 Table 6: DC Characteristics ............................................................................................................................. 9
FLC-BTMDC746 Specification Flaircomm Technologies Confidential 5 1. Introduction FLC-BTMDC746 is a fully integrated Bluetooth module. It is one of the BlueToneTM series products developed by Flaircomm. FLC-BTMDC746 is based on CSR’s Bluecore4-ROM with specific interface design to meet automobile industrial and mobile accessory customers’ needs. It complies with Bluetooth qualified certification and FCC. FLC-BTMDC746 complies with Bluetooth specification version 2.1+EDR Class 1. It integrates RF, Baseband controller, etc., a completed Bluetooth subsystem, in an ultra small package. FLC- BTMDC746 supports OBXN,SPP profiles. It provides a UART interface, several user programmable I/Os and a USB port. 1.1 Block Diagram of the FLC-BTMDC746 Module BC41B143A-WLCSPBalun Switch PACrystal26MHzSPI/USB/UARTPIO1PIO2 Figure 1 FLC-BTMDC746Bluetooth Solution for Car Electronics Systems 1.2 Features  BlueTooth V2.1+EDR  FTP,OBEX and SPP Profiles
FLC-BTMDC746 Specification Flaircomm Technologies Confidential 6 2. General Specification Table 1: General Specification Product BlueToneTM Series Bluetooth Module Model FLC-BTMDC746 Bluetooth Specification Standard Bluetooth2.1, Class I Frequency Band 2.4~2.48GHz Modulation Method GFSK; π/4-DQPSK;8DPSK Maximum Data Rate 3Mbps Hopping 1600hops/sec, 1MHz channel space RF Input Impedance 50 ohms Baseband Crystal OSC 26MHz Interface UART, USB, SPI, Profiles FTP,SPP, OBEX, detailed profiles depends on the firmware Operation Range 100 meters Sensitivity -85dBm@0.1%BER RF TX Power Max 20dBm(class I) Connectivity Point to Point Dimension Dimension 34.8mm x 14mm x 2.5mm Weight 1g Power Supply Voltage 3.3v port: 2.7~3.6V DC Working Current ---
FLC-BTMDC746 Specification Flaircomm Technologies Confidential 7 Standby Current <0.5mA Operation Environment Temperature -40ºC to +80ºC Humility 10%~90% Non-Condensing Bluetooth DeviceAddress Stored in Module’s E2PROM Certifications BQB, FCC, RoHS
FLC-BTMDC746 Specification Flaircomm Technologies Confidential 8 3. Pin Definition 3.1 Pin Configuration and Package Dimensions Figure 2 FLC-BTMDC746 pin definition 3.2 Pin Definition Table 2: Pin Definition of FLC-BTMDC746 Pin Symbol I/O Type Description 1 GND Ground Ground connection. 2 VCC Power Positive power supply for RF circuitry. 3 MODE Input Not connected. 4 UART_RTS Output UART request to send, active low. 5 UART_RXD Input UART data input. 6 USB_D+ Differential USB data plus with built-in 1.5KOhm pull-up resistor. 7 USB_D- Differential USB data minis. 8 UART_CTS Input UART clear to send, active low. 9 GND Ground Ground connection.
FLC-BTMDC746 Specification Flaircomm Technologies Confidential 9 10 GND Ground Ground connection. 11 VDD Power Positive supply for digital circuitry. 12 /RST Input Reset if low. Input debounced so must be low for > 5ms to cause a reset. 13 /SPI_CS Input Chip select for Serial Peripheral Interface device, active low. 14 SPI_CLK Input Serial Peripheral Interface clock. 15 SPI_MISO Output Serial Peripheral Interface data output. 16 SPI_MOSI Input Serial Peripheral Interface data input. 17 UART_TXD Output UART data output. 18 GND Ground Ground connection. 3.3 Electrical Characteristics Table 3: Absolute Maximum Rating Rating Minimum Maximum Storage Temperature -40°C +150°C Operating Temperature -40°C +85°C VCC Voltage -0.4v +3.7v I/O Pin Output Current - 35mA Table 4: Recommended Operating Conditions Operating Condition Minimum Typical Maximum Operating Temperature Range -40°C 25°C +80°C UART Voltage +2.7V +3.3V +3.6V 3V3 Voltage +2.7V +3.3V +3.6V USB D+/D- Voltage +4.4V +5.0V +5.3V Table 5: DC Characteristics
FLC-BTMDC746 Specification Flaircomm Technologies Confidential 10 Table 7: Radio Characteristics RF Characteristics Min Typical Max Unit Operating Frequency Range 2400 - 2483.5 KHz Carrier Frequency 2402 - 2480 KHz Transmit Output Power - - +14 ~ +18 dBm Receive Sensitivity Range -82 - -20 dBm Modulation Method GFSK, /4 DQPSK, 8DQPSK RF Input Impedance - 50 - Ohm Table 7: Radio Characteristics Terminal Min Typical Max Unit Input/Output Voltage Level 3.1 3.3 3.6 V VIL input logic low -0.4 - +0.8 V VIH input logic high 3.1 - 3.7 V VOL output logic low - - 0.2 V VOH output logic high 2.9 - - V Strong pull-up -100 -40 -10 uA Strong pull-down 10 40 100 uA Weak pull-up -5.0 -1.0 -0.2 uA Weak pull-down 0.2 1.0 5.0 uA I/O Pad leakage -1 0 +1 uA
FLC-BTMDC746 Specification Flaircomm Technologies Confidential 11 4. FLC-BTMDC746 Interfaces Description 4.1 USB FLC-BTMDC746module contains a Full Speed (12Mbit/s) USB v2.0 interface operating as a USB client peripheral device. It is capable of driving the USB cable directly thus no external USB transceiver is required. It also features an internal USB pull-up resistor on USB_D+ signal to identify itself as a Full Speed USB device. To reduce the current consumption, add 15K pull-down resistors on USB_D+ and USB_D- signals to prevent these two signals from floating when not in use. To select USB interface as the host transport interface, set PSKEY_HOST_INTERFACE to 2. 4.2 UART The UART interface provides a simple mechanism for communications with the host using the RS-232 protocol. It also implements the RS-323 hardware flow control using UART_RTS and UART_CTS signals. It is capable of running at a maximum of 3Mbits/s baudrate. The UART interface signals operate at the logical levels of 0 to VDD, thus an external level shifter IC is required when interfacing to the standard RS-232 voltages. To select USB interface as the host transport interface, set PSKEY_HOST_INTERFACE to 1 (BCSP), 3 (H4) or 7 (H4DS). 4.3 SPI PIKBT-BC4-HCI module provides a Synchronous Serial Peripheral interface (16-bit address and 16-bit data) and operates as a slave SPI device. The primary use of SPI interface is for system debugging as well as programming persistent settings into non-volatile memory of a Bluetooth system during production.
FLC-BTMDC746 Specification Flaircomm Technologies Confidential 12 5. Recommended PCB Mounting Pattern Figure 3 Recommended PCB Mounting Pattern 5.1 Layer Guidelines To obtain the optimal system performance, a system integrator incorporating this module into the design should follow the following PCB guidelines: Do not place any copper or metal near, underneath or above the antenna. Place ground sticking vias around the edges of the ground copper pours and the board outline to prevent the RF signal from penetrating into the PCB board causing unintentional resonators. Avoid placing plastic or any dielectric material closer than 5mm to the antenna. Any metal placed should be at least 20mm away from the antenna in any direction. Avoid copper trace loops. 5.2 Soldering Recommendations FLC-BTMDC746 module is compatible with industrial standard reflow profile for Pb-free soldering process, while the actual profile used in reflowing the entire system incorporating the module depends on the thermal mass of the entire components populated on such system. The following soldering recommendations are given below to ensure the reliable solder joints and operation of the module after soldering:  Refer to the technical documents of the solder paste used for the reflow profile configurations.
FLC-BTMDC746 Specification Flaircomm Technologies Confidential 13  No more than one flow run.  To ensure enough solder pastes are deposited on the soldering pads, the stencil should be at least 0.15mm thick.  Always use a low residue “no clean” solder paste.
FLC-BTMDC746 Specification Flaircomm Technologies Confidential 14 6. Regulatory Compliances 6.1 Bluetooth FLC-BTMDC746 module complies with the following Bluetooth 2.0+EDR specifications:  Radio Specification (Part A, Volume 2 Core System Package)  Baseband Specification (Part A, Volume 2 Core System Package)  Link Management Specification (Part C, Volume 2 Core System Package)  HCI Specification (Part E, Volume 2 Core System Package) 6.2 FCC Warning: any changes or modifications to the module can void the user’s authority to operate the module in compliance with FCC requirements. FLC-BTMDC746 FCC ID: TQ6BTMD746 FLC-BTMDC746 module complies with the FCC Declaration of Conformity (DOC) conforming to 1) Part 15 Sub-part B Section 15.109 regulation and 2) Part 15 Sub-part C 15.247 regulation. The operation is subject to the following two conditions: (1) this device may not cause harmful interference and (2) this device must accept any interference received, including interference that may cause undesired operation. Operation of this device is categorized as a class B equipment in residential area. FCC RF Radiation Exposure Statement: This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. End users must follow the specific operating instructions for satisfying RF exposure compliance. This transmitter must not be co-located or operating in conjunction with any other antenna or transmitter. Warning: The maximum antenna gain allowed for use with this device is 0.35 dBi. When the module is installed in the host device, the FCC ID label must be visible through a window on the final device or it must be visible when an access panel, door or cover is easily removed. If not, a second label must be placed on the outside of the final device that contains the following text: “Contains FCC ID: TQ6BTMDC746＂
FLC-BTMDC746 Specification Flaircomm Technologies Confidential 15 6.3 CE FLC-BTMDC746 module conforms to the following standards, thus in accordance with the provisions of the EC Directives 89/336/EEC, 92/31/EEC and 93/68/EEC:  EN 301 489-17 V.1.2.1: EN 55022, EN 55024, EN 61000  EN 300.328 V1.6.1 6.4 RoHS FLC-BTMDC746 module meets the requirements of Directive 2002/95/EC of the Europe Parliament and of the Council on the Restriction of Hazardous Substance (RoHS) and does not contain the following banned substances: Cadmium, Lead, Mercury, Hexavalent Chromium, PBB (Polybrominated Bi-Phenyl), PBDE (Polybrominated Diphenyl Ether)
FLC-BTMDC746 Specification Flaircomm Technologies Confidential 16 7. Application Schematic Please contact with flaircomm R&D

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