LM Technologies LM072 BLUETOOTH MODULE User Manual LM072 Datasheet FCC

LM Technologies Ltd. BLUETOOTH MODULE LM072 Datasheet FCC

USERS MANUAL

LM072Page 1 of 7 +44(0) 207 428 2647 www.lm-technologies.com | sales@lm-technologies.com 3 Applications2 FeaturesLM072 Class 1 Bluetooth Serial Data Module• Bluetooth v2.0 + EDR and v2.1 + EDR compliant firmware available• Class 1 radio - Output power +13 dBm • 100 m range in open space• Secure Simple Pairing supported (in Bluetooth 2.1 + EDR firmware)• 3V - 3.6V operaon• Full Bluetooth EDR data rate of upto 3 Mbps supported• Interface : UART (upto 921600 bps), PIO• Mulpoint firmware support• SPP firmware supported by default. HID firmware available upon request• CSR Bluecore 04 (BC04) chipset• AT Command set provided for module configuraon• 802.11 Coexistence supported• Lead free - RoHS compliant• Small Size : 28.2 mm x 15.0 mm x 2.8 mm Product: LM072Part No: 072-0125 for BT2.0 F/WPart No: 072-0110 for BT2.1 F/WDatasheet Rev1.2/11-07-12• Serial Communicaons• Medical Devices • Domesc and Industrial Applicaons• Embedded Devices• Remote Monitoring and Control• Payment Terminals • GPS, POS, Barcode Readers1 General DescriptionLM072 is LM Technologies Ltd Class 1 Bluetooth Data module withexternal antenna. This module is a CSR Bluecore 4 (BC04) chip based surfacemount module available with Bluetooth Serial Port Profile (SPP) firmware.This module is ideal for adding long range wireless connecvity to embeddedproducts. The module acts as a standalone unit (i.e. it does not need a hostto drive it) and can interface with embedded microcontrollers via UART. It operates over a voltage range of 3.0 V to 3.6 V and gives excellentperformance over a distance of 70-100 m with external antenna.This is a tried and tested module also used in other LM best selling products like LM048 and LM058 serial adapter as well as LM400 and LM410 Data Modules.This module is available with Bluetooth 2.0+EDR as well as Bluetooth 2.1+EDR compliant SPP firmware.
LM072Page 2 of 7 +44(0) 207 428 2647 www.lm-technologies.com | sales@lm-technologies.com 4 Packaging OptionsLM072 with BT2.0 + EDR firmware5 Block DiagramTape and Reel Part No 072-0127Tray PackagingPart No 072-0126Product: LM072Part No: 072-0125 for BT2.0 F/WPart No: 072-0110 for BT2.1 F/WDatasheet Rev1.2/11-07-12LM072 with BT2.0 + EDR firmwarePart No 072-0112LM072 with BT2.1 + EDR firmwarePart No 072-0111LM072 with BT2.1 + EDR firmwareNote: USB and PCM interface are not handled by LM firmware at present Rx_IN Tx_A BLUECORE4-EXT Tx_B 26MHz XTAL 8 MB FLASH REGULATOR SPI UART USB PCM PIO BALUN I N T E R F A C E LNA PVCC POWER AMP SWITCH BPF VDD VDD1.8V
LM072Page 3 of 76 Electrical Characteristics7 Factory SettingsThe factory sengs of the COM Port are as follows:Baud Rate: 19200 bpsData Bits: 8Parity: NoneStop Bits: 1Flow Control: Hardware (BT2.0) or None (BT2.1) +44(0) 207 428 2647 www.lm-technologies.com | sales@lm-technologies.com Product: LM072Part No: 072-0125 for BT2.0 F/WPart No: 072-0110 for BT2.1 F/WDatasheet Rev1.2/11-07-12Absolute Maximum RangsParameterMinMaxUnitStorage Temperature -40 +85 °CSupply Voltage (VDD) +2.7 +3.6 VSupply Voltage (PVCC)+3.0+3.6VAll other pinsVSS - 0.4 VDD+0.4VRecommended Operang CondionsParameter Min Max UnitStorage Temperature-20+75°CSupply Voltage (VDD) +3.0 +3.3 VSupply Voltage (PVCC)+3.0+3.3VGeneral Electrical SpecificaonParameter Descripon Min Typical Max UnitCarrier Frequency2.4022.480GHzRF Output power Measured with 50Ω ant 10 11.5 13 dBmRx Sensivity--88-86dBmLoad ImpedanceNo abnormal oscillaon5:1Input Low VoltageRESET, UART, GPIO, PCM-0.3-0.8DCVInput High Voltage RESET, UART, GPIO, PCM 0.7VDD -VDD+0.3 DCVOutput Low Voltage UART, GPIO, PCM - - 0.4 DCVOutput High VoltageUART, GPIO, PCMVDD-0.4--DCVAverage Current ConsumponReceive DM1 114 mA
LM072Page 4 of 78 Pin Assignments +44(0) 207 428 2647 www.lm-technologies.com | sales@lm-technologies.com Product: LM072Part No: 072-0125 for BT2.0 F/WPart No: 072-0110 for BT2.1 F/WDatasheet Rev1.2/11-07-12Pin NumberNameTypeDescripon1 GND Ground Common Ground2 PVCC Power Power Amp. Power supply (3.3V)3AIO 0I/OProgrammable Input Output4AIO 1I/OProgrammable Input Output5 PIO 0 I/O Programmable Input Output6 PIO 1 I/O Programmable Input Output7PIO 2I/OProgrammable Input Output8 PIO 3 I/O Programmable Input Output9PIO 4I/OProgrammable Input Output10 GND Ground Common Ground11PIO 5I/OProgrammable Input Output12 PIO 6 I/O Programmable Input Output13PIO 7 I/OProgrammable Input Output14 PIO 8 I/O Programmable Input Output15PIO 9 I/OProgrammable Input Output16 RESET CMOS Input Reset Input of Module, Acve Low17 VCC Power Module input Supply, 3.3V DC18 GND Ground Common Ground19GNDGroundCommon Ground20 USB_DP I/O USB Data Plus21 USB_DNI/O USB Data Minus22 PCM_SYNC I/O Synchronous Data Sync23PCM_INCMOS InputSynchronous Data Input 24 PCM_OUT CMOS Output Synchronous Data Output25 PCM_CLKI/O Synchronous Data Clock 26UART_RXCMOS InputUART Data Input27 UART_TXCMOS Output UART Data Output28 UART_RTS CMOS Output UART Request to Send (Acve Low)29 GND Ground Common Ground30UART_CTSCMOS InputUART Clear to Send (Acve Low)31 SPI_MOSI CMOS Input Serial Peripheral Interface Data Input32 SPI_CSB CMOS Input Chip Select for Serial Peripheral Interface (Acve Low)33 SPI_CLKCMOS Input Serial Peripheral Interface Clock34SPI_MISOCMOS OutputSerial Peripheral Interface Data Output 35 PIO 11 I/O Programmable Input Output36PIO 10I/OProgrammable Input Output37RF_IOAnalogueAntenna Interface38 GND Ground Common Ground
LM072Page 5 of 7 +44(0) 207 428 2647 www.lm-technologies.com | sales@lm-technologies.com Product: LM072Part No: 072-0125 for BT2.0 F/WPart No: 072-0110 for BT2.1 F/WDatasheet Rev1.2/11-07-129 Dimensions
LM072Page 6 of 7 +44(0) 207 428 2647 www.lm-technologies.com | sales@lm-technologies.com Product: LM072Part No: 072-0125 for BT2.0 F/WPart No: 072-0110 for BT2.1 F/WDatasheet Rev1.2/11-07-1210 FCC Warning This device complies with Part 15 of the FCC Rules. Operaon is subject to the following two condions:(1) this device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operaon.NOTE 1: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protecon against harmful interference in a residenal installaon. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instrucons, may cause harmful interference to radio communicaons. However, there is no guarantee that interference will not occur in a parcular installaon. If this equipment does cause harmful interference to radio or television recepon, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:- Reorient or relocate the receiving antenna.- Increase the separaon between the equipment and receiver.- Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.- Consult the dealer or an experienced radio/TV technician for help.NOTE 2: Any changes or modificaons to this unit not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment.11 FCC Radiation Exposure Statement This equipment complies with FCC radiaon exposure limits set forth for an uncontrolled environment. End users must followthe specific operang instrucons for sasfying RF exposure compliance.Note 1: This module cerfied that complies with RF exposure requirment under portable or mobile or fixed condion, this module is to be installed only in portable or mobile or fixed applicaons.A portable device is defined as a transming device designed to be used so that the radiang structure(s) of the device is/are within 20 cenmeters of the body of the userA mobile device is defined as a transming device designed to be used in other than fixed locaons and to generally be used in such a way that a separaon distance of at least 20 cenmeters is normally maintained between the transmier's radiang structure(s) and the body of the user or nearby persons. Transming devices designed to be used by consumers or workers that can be easily re-located, such as wireless devices associated with a personal computer, are considered to be mobile devices if they meet the 20 cenmeter separaon requirement.A fixed device is defined as a device is physically secured at one locaon and is not able to be easily moved to another locaon.Note 2: Any modificaons made to the module will void the Grant of Cerficaon, this module is limited to OEM installaon only and must not be sold to end-users, end-user has no manual instrucons to remove or install the device, only soware or operang procedure shall be placed in the end-user operang manual of final products.Note 3: The device must not transmit simultaneously with any other antenna or transmier.
LM072Page 7 of 7 +44(0) 207 428 2647 www.lm-technologies.com | sales@lm-technologies.com Product: LM072Part No: 072-0125 for BT2.0 F/WPart No: 072-0110 for BT2.1 F/WDatasheet Rev1.2/11-07-12Note 4: To ensure compliance with all non-transmier funcons the host manufacturer is responsible for ensuring compliancewith the module(s) installed and fully operaonal. For example, if a host was previously authorized as an unintenonal radiator under the Declaraon of Conformity procedure without a transmier cerfied module and a module is added, the host manufacturer is responsible for ensuring that the aer the module is installed and operaonal the host connues to becompliant with the Part 15B unintenonal radiator requirements. Since this may depend on the details of how the module is integrated with the host, LM Technologies Ltd shall provide guidance to the host manufacturer for compliance with the Part 15B requirements.Note 5: FCC ID label on the final system must be labeled with “Contains FCC ID: VVXLM072” or “Contains transmier module FCC ID: VVXLM072”.The transmier module must be installed and used in strict accordance with the manufacturer's instrucons as described in the user documentaon that comes with the host product. LM Technologies Ltd is responsible for the compliance of the module in all final hosts.12 Revision HistoryRevision Date CommentsRev1.017/12/2010First VersionRev1.103/07/2012 1. Reformaed the datasheet2. Added packaging opons3. Added part number informaon4. Added FCC Regulaon Statement5. Added Revision HistoryRev1.2 11/07/2012 1. Change to FCC Warning Statement2. Added FCC Radiaon Exposure Statement

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