LM Technologies LM072 BLUETOOTH MODULE User Manual LM072 Datasheet FCC

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Document ID	1744326
Application ID	pfP1tSF1ZCik3URNNBO6ew==
Document Description	USERS MANUAL
Short Term Confidential	No
Permanent Confidential	No
Supercede	No
Document Type	User Manual
Display Format	Adobe Acrobat PDF - pdf
Filesize	93.2kB (1164949 bits)
Date Submitted	2012-07-16 00:00:00
Date Available	2012-07-16 00:00:00
Creation Date	2012-07-13 16:59:32
Producing Software	Adobe PDF library 9.00
Document Lastmod	2012-07-13 17:04:03
Document Title	LM072 Datasheet_FCC
Document Creator	Adobe Illustrator CS4

LM072 Class 1 Bluetooth Serial Data Module
Product: LM072
Part No: 072-0125 for BT2.0 F/W
Part No: 072-0110 for BT2.1 F/W
Datasheet Rev1.2/11-07-12
General Description
LM072 is LM Technologies Ltd Class 1 Bluetooth Data module with
external antenna. This module is a CSR Bluecore 4 (BC04) chip based surface
mount module available with Bluetooth Serial Port Profile (SPP) firmware.
This module is ideal for adding long range wireless connectivity to embedded
products.
The module acts as a standalone unit (i.e. it does not need a host
to 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 excellent
performance 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.
Features
• 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 operation
• Full Bluetooth EDR data rate of upto 3 Mbps supported
• Interface : UART (upto 921600 bps), PIO
• Multipoint firmware support
• SPP firmware supported by default. HID firmware available upon
request
• CSR Bluecore 04 (BC04) chipset
• AT Command set provided for module configuration
• 802.11 Coexistence supported
• Lead free - RoHS compliant
• Small Size : 28.2 mm x 15.0 mm x 2.8 mm
LM072
Page 1 of 7
Applications
• Serial Communications
• Medical Devices
• Domestic and Industrial Applications
• Embedded Devices
• Remote Monitoring and Control
• Payment Terminals
• GPS, POS, Barcode Readers
+44(0) 207 428 2647 www.lm-technologies.com | sales@lm-technologies.com
4
Product: LM072
Part No: 072-0125 for BT2.0 F/W
Part No: 072-0110 for BT2.1 F/W
Datasheet Rev1.2/11-07-12
Packaging Options
Tape and Reel
Part No 072-0127
Tray Packaging
Part No 072-0126
LM072 with BT2.0 + EDR firmware
LM072 with BT2.0 + EDR firmware
Part No 072-0112
LM072 with BT2.1 + EDR firmware
Part No 072-0111
LM072 with BT2.1 + EDR firmware
Block Diagram
VDD
LNA
REGULATOR
SPI
VDD1.8V
UART
Rx_IN
BPF
SWITCH
USB
Tx_A
BLUECORE4-EXT
BALUN
Tx_B
PIO
POWER
AMP
PVCC
26MHz
XTAL
PCM
8 MB
FLASH
Note: USB and PCM interface are not handled by LM firmware at present
LM072
Page 2 of 7
+44(0) 207 428 2647 www.lm-technologies.com | sales@lm-technologies.com
6
Electrical Characteristics
Absolute Maximum Ratings
Parameter
Storage Temperature
Supply Voltage (VDD)
Supply Voltage (PVCC)
All other pins
Min
-40
+2.7
+3.0
VSS - 0.4
Product: LM072
Part No: 072-0125 for BT2.0 F/W
Part No: 072-0110 for BT2.1 F/W
Datasheet Rev1.2/11-07-12
Max
+85
+3.6
+3.6
VDD+0.4
Recommended Operating Conditions
Parameter
Storage Temperature
Supply Voltage (VDD)
Supply Voltage (PVCC)
Parameter
Carrier Frequency
RF Output power
Rx Sensitivity
Load Impedance
Input Low Voltage
Input High Voltage
Output Low Voltage
Output High Voltage
Average Current
Consumption
Min
-20
+3.0
+3.0
Max
+75
+3.3
+3.3
Unit
°C
Unit
°C
General Electrical Specification
Description
Measured with 50Ω ant
No abnormal oscillation
RESET, UART, GPIO, PCM
RESET, UART, GPIO, PCM
UART, GPIO, PCM
UART, GPIO, PCM
Receive DM1
Min
2.402
10
Typical
-0.3
0.7VDD
VDD-0.4
114
11.5
-88
Max
2.480
13
-86
5:1
0.8
VDD+0.3
0.4
Unit
GHz
dBm
dBm
DCV
DCV
DCV
DCV
mA
Factory Settings
The factory settings of the COM Port are as follows:
Baud Rate:
19200 bps
Data Bits:
Parity:
None
Stop Bits:
Flow Control: Hardware (BT2.0) or None (BT2.1)
LM072
Page 3 of 7
+44(0) 207 428 2647 www.lm-technologies.com | sales@lm-technologies.com
8
Pin Number
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
LM072
Page 4 of 7
Product: LM072
Part No: 072-0125 for BT2.0 F/W
Part No: 072-0110 for BT2.1 F/W
Datasheet Rev1.2/11-07-12
Pin Assignments
Name
GND
PVCC
AIO 0
AIO 1
PIO 0
PIO 1
PIO 2
PIO 3
PIO 4
GND
PIO 5
PIO 6
PIO 7
PIO 8
PIO 9
RESET
VCC
GND
GND
USB_DP
USB_DN
PCM_SYNC
PCM_IN
PCM_OUT
PCM_CLK
UART_RX
UART_TX
UART_RTS
GND
UART_CTS
SPI_MOSI
SPI_CSB
SPI_CLK
SPI_MISO
PIO 11
PIO 10
RF_IO
GND
Type
Ground
Power
I/O
I/O
I/O
I/O
I/O
I/O
I/O
Ground
I/O
I/O
I/O
I/O
I/O
CMOS Input
Power
Ground
Ground
I/O
I/O
I/O
CMOS Input
CMOS Output
I/O
CMOS Input
CMOS Output
CMOS Output
Ground
CMOS Input
CMOS Input
CMOS Input
CMOS Input
CMOS Output
I/O
I/O
Analogue
Ground
Description
Common Ground
Power Amp. Power supply (3.3V)
Programmable Input Output
Programmable Input Output
Programmable Input Output
Programmable Input Output
Programmable Input Output
Programmable Input Output
Programmable Input Output
Common Ground
Programmable Input Output
Programmable Input Output
Programmable Input Output
Programmable Input Output
Programmable Input Output
Reset Input of Module, Active Low
Module input Supply, 3.3V DC
Common Ground
Common Ground
USB Data Plus
USB Data Minus
Synchronous Data Sync
Synchronous Data Input
Synchronous Data Output
Synchronous Data Clock
UART Data Input
UART Data Output
UART Request to Send (Active Low)
Common Ground
UART Clear to Send (Active Low)
Serial Peripheral Interface Data Input
Chip Select for Serial Peripheral Interface (Active Low)
Serial Peripheral Interface Clock
Serial Peripheral Interface Data Output
Programmable Input Output
Programmable Input Output
Antenna Interface
Common Ground
+44(0) 207 428 2647 www.lm-technologies.com | sales@lm-technologies.com
Product: LM072
Part No: 072-0125 for BT2.0 F/W
Part No: 072-0110 for BT2.1 F/W
Datasheet Rev1.2/11-07-12
LM072
Page 5 of 7
Dimensions
+44(0) 207 428 2647 www.lm-technologies.com | sales@lm-technologies.com
Product: LM072
Part No: 072-0125 for BT2.0 F/W
Part No: 072-0110 for BT2.1 F/W
Datasheet Rev1.2/11-07-12
10
FCC Warning
This device complies with Part 15 of the FCC Rules. 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.
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 protection against harmful interference in a residential
installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance
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 does cause harmful interference to radio or television reception,
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 separation 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 modifications 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 radiation exposure limits set forth for an uncontrolled environment. End users must follow
the specific operating instructions for satisfying RF exposure compliance.
Note 1: This module certified that complies with RF exposure requirment under portable or mobile or fixed condition,
this module is to be installed only in portable or mobile or fixed applications.
A portable device is defined as a transmitting device designed to be used so that the radiating structure(s) of the device
is/are within 20 centimeters of the body of the user
A mobile device is defined as a transmitting device designed to be used in other than fixed locations and to generally
be used in such a way that a separation distance of at least 20 centimeters is normally maintained between the transmitter's
radiating structure(s) and the body of the user or nearby persons. Transmitting 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 centimeter separation requirement.
A fixed device is defined as a device is physically secured at one location and is not able to be easily moved to another location.
Note 2: Any modifications made to the module will void the Grant of Certification, this module is limited to OEM installation
only and must not be sold to end-users, end-user has no manual instructions to remove or install the device, only software or
operating procedure shall be placed in the end-user operating manual of final products.
Note 3: The device must not transmit simultaneously with any other antenna or transmitter.
LM072
Page 6 of 7
+44(0) 207 428 2647 www.lm-technologies.com | sales@lm-technologies.com
Product: LM072
Part No: 072-0125 for BT2.0 F/W
Part No: 072-0110 for BT2.1 F/W
Datasheet Rev1.2/11-07-12
Note 4: To ensure compliance with all non-transmitter functions the host manufacturer is responsible for ensuring compliance
with the module(s) installed and fully operational. For example, if a host was previously authorized as an unintentional
radiator under the Declaration of Conformity procedure without a transmitter certified module and a module is added, the
host manufacturer is responsible for ensuring that the after the module is installed and operational the host continues to be
compliant with the Part 15B unintentional 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 transmitter module
FCC ID: VVXLM072”.
The transmitter module must be installed and used in strict accordance with the manufacturer's instructions as described in
the user documentation that comes with the host product. LM Technologies Ltd is responsible for the compliance of the module
in all final hosts.
12
LM072
Page 7 of 7
Revision History
Revision
Date
Comments
Rev1.0
Rev1.1
17/12/2010
03/07/2012
Rev1.2
11/07/2012
First Version
1. Reformatted the datasheet
2. Added packaging options
3. Added part number information
4. Added FCC Regulation Statement
5. Added Revision History
1. Change to FCC Warning Statement
2. Added FCC Radiation Exposure Statement
+44(0) 207 428 2647 www.lm-technologies.com | sales@lm-technologies.com

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