LM540 – Long Range Bluetooth® v2.1 + EDR Adapter

LM540 – Long Range Bluetooth® v2.1 + EDR Adapter
LM540 – Long Range Bluetooth® v2.1 + EDR Adapter
Host Controller Interface (HCI) via USB Interface
XP
OSX
Vista
7
Product
LM540
Part No
See Last Page
Revised
23/JUN/2017
10
8
90° Pivotting
Angle Antenna
90°
Features
World’s Smallest Bluetooth® USB Adapter with SMA Connector
Plug and Play (OSX, Linux and Windows XP – 10 compatible)
Bluetooth® ® v2.0 / v2.1 wireless technology
17.9dBm Output + 2dBi Gain Antenna 19.9dBm
IVT Bluesoleil 8.0 License Available. LM tested a range of
Bluetooth® stacks and found LM540 with IVT recorded the
lowest latency
USB 2.0 (Full Speed) for data and power source
EOL (End of Life ) will be 10 Years +
787m Connection & Pass Data tested between 2 x LM540 each with
2dBi Antenna (tested at Eaton Dorney Olympic Rowing Park Surrey
England.)
FCC and CE / R&TTE Certified Solution
Compatible with GAP, SPP, HSP, HFP, DUN, FTP, FAX, PAN, LAN,
HID, SYNC, HCRP, A2DP, AVRCP, BIP, GOEP, SDAP and OPP
profiles
RoHS, REACH and WEEE Compliant Solution
SIG and other certificaitons ongoing
Overview
The LM540 USB adapter has many uses due to the huge range of Bluetooth® Classic profiles it is compatible with.
It’s exceptional range enables wireless communication with other long range Bluetooth® v2.1+EDR devices (or another LM540) up to
787m away.
Similar products on the market are twice the size and require an external power supply.
LM540
Page 1 of 6
+44(0) 207 428 2647 | sales@lm-technologies.com
LM540 – Long Range Bluetooth® v2.1 + EDR Adapter
Host Controller Interface (HCI) via USB Interface
Product
LM540
Part No
See Last Page
General Specification
Wireless
Bluetooth® Standard
v2.1 + EDR
Adapter Type
Host Controller Interface (HCI)
OS Compatibility
OSX, Linux, Windows XP – 10 and Windows IoT Core 10
Software / Drivers
IVT Bluesoleil 8.0 (for Windows), Standard Windows Driver, BlueZ (for Linux) and
Standard OSX Driver
LED Indicator
Power / Active
Hardware
Chipset
CSR
Antenna
SMA Connector
Antenna Feature
90° Pivotting Angle Antenna
Interfaces
USB 2.0 (Full Speed)
Power Supply
5V DC (USB powered)
RF Characteristics
Tx Output Power
17.6 dBm (Class 1)
Rx Sensitivity
-86 dBm (Typical)
Antenna Gain
Max 2.3 dBi
Range
Up to 787 m with 2 dBi Antenna
Data Rate
Up to 3Mbps
Frequency
2.4GHz to 2.485 GHz
Modulation Scheme
GFSK for 1 Mbps, π/4-DQPSK for 2 Mbps, 8-DPSK for 3 Mbps
Spread Spectrum
FHSS (Frequency Hopping Spread Spectrum)
Physical Characteristics
Operating Temperature
-20°C to +75°C
Storage Temperature
-40°C to +85°C
Dimensions (L x W x H)
53mm x 28mm x 14mm (Without SMA Connector)
Weight
11.48 g
Certifications
FCC and CE/ R&TTE
Compliance
RoHS, REACH and WEEE
LM540
Page 2 of 6
+44(0) 207 428 2647 | sales@lm-technologies.com
LM540 – Long Range Bluetooth® v2.1 + EDR Adapter
Host Controller Interface (HCI) via USB Interface
HCI Architecture
Product
LM540
Part No
See Last Page
User Application
Within the Host Controller Interface (HCI) Architecture,
the LM540 runs the HCI Firmware, Link Manager
Firmware and baseband controller.
BLUETOOTH HOST
Other High Layer Drivers (optional)
Host Computer / MCU
eg: Virtual COM Port, Printer Driver
The host operating system runs the Bluetooth® v2.0,
v2.1 user application. It also runs the Bluetooth® Stack
(HCI Driver), USB Driver and other necessary drivers.
HCI Driver
Bluetooth® Stack: BlueZ, IVT Bluesoleil 8.0, OSX Stack
USB Driver
The Bluetooth® Stack (HCI Driver) exchanges data and
commands with the HCI firmware via the USB interface.
PHYSICAL BUS
USB Port
USB Firmware
USB Type A Connector
HARDWARE
The LM540 is “plug and play” and compatible with the
OSX, Linux and Windows XP – 10 platforms.
BLUETOOTH CONTROLLER
The Bluetooth® Stack is in-built into the operating system.
LM540
HCI Firmware
Link Manager Firmware
The table below shows the tested OS version numbers:
Baseband Controller
Firmware
Software
Hardware
Host Operating System
Bluetooth® Stack *
LM Tested OS Version Number
MAC OSX
OSX Bluetooth® Stack
OSX 10.11 (El Capitan)
Linux
BlueZ
Ubuntu 15.10 (Kernel 4.2.0-16-generic) and
Ubuntu 14.04.03 (Kernel 3.13.0-77-generic)
Windows
Widcomm
Windows 10 IoT Core (Tested on Raspberry Pi), Win 10 (64-bit), Win 10 (32-Bit),
Win 8/8.1 (64-bit), Win 8/8.1 (32-Bit), Win 7 (64-bit) and Win XP (32-bit)
*NOTE: Third-party Bluetooth® Stack Software can be used as an alternative to the in-built Bluetooth® Stack for more supported profiles.
LM540
Page 3 of 6
+44(0) 207 428 2647 | sales@lm-technologies.com
LM540 – Long Range Bluetooth® v2.1 + EDR Adapter
Host Controller Interface (HCI) via USB Interface
Product
LM540
Part No
See Last Page
Hardware Structure
1
LED Indicator.
Antenna RP-SMA Connector.
USB Connector.
1
2
3
2
3
LED Functions
LED Red
LED is permanently on - Power on
LED is off - Power off
LED Blue
LED is flashing slow = Bluetooth® is searching
LED is permanently on = Bluetooth® is connected
Green LED will be added in a future update.
Physical Dimensions
58.5mm
14mm
12mm
28mm
39.5mm
LM540
Page 4 of 6
+44(0) 207 428 2647 | sales@lm-technologies.com
LM540 – Long Range Bluetooth® v2.1 + EDR Adapter
Host Controller Interface (HCI) via USB Interface
Product
LM540
Part No
See Last Page
FCC Warning Statement
This device complies with Part 15 and 15C 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
This equipment has been tested and found to comply with the limits for a class B digital device, pursuant to part 15 and 15C 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.
Installation and use of this device must be in strict accordance with the instructions included in the user documentation provided with
the product. Any changes or modifications (including the antennas) made to this device that are not expressly approved by the
manufacturer may void the user’s authority to operate the equipment. The manufacturer is not responsible for any radio or television
interference caused by unauthorized modification of this device, or the substitution of the connecting cables and equipment other
than manufacturer specified. It is the responsibility of the user to correct any interference caused by such unauthorized modification,
substitution or attachment. Manufacturer and its authorized resellers or distributors will assume no liability for any damage or violation
of government regulations arising from failing to comply with these guidelines. This equipment complies with FCC radiation exposure
limits set forth for an uncontrolled environment. This transmitter must not be co-located or operating in conjunction with any other
antenna or transmitter.
LM540
Page 5 of 6
+44(0) 207 428 2647 | sales@lm-technologies.com
LM540 – Long Range Bluetooth® v2.1 + EDR Adapter
Host Controller Interface (HCI) via USB Interface
Product
LM540
Part No
See Below
LM540 Packaging Options
540-0540
AO - Adapter Only
1 x LM540 Bluetooth® USB Adapter
540-0544
AO - Adapter Only (Unbranded)
1 x LM540 Bluetooth® USB Adapter (Unbranded)
540-0543
Adapter with Antenna (Bulk)
1 x LM540-0540 Adapter
1 x LM251 Antenna
540-0545
SRP - Single Retail Pack
1 x LM540-0540 Adapter
1 x LM251 Antenna
1 x IVT License Key
540-0546
SRP - Single Retail Pack
1 x LM540-0540 Adapter
1 x LM255 Antenna
1 x IVT License Key
See our website to download any applicable Product Software, Manuals and Notes - http://www.lm-technologies.com/downloads
LM540
Page 6 of 6
+44(0) 207 428 2647 | sales@lm-technologies.com
Was this manual useful for you? yes no
Thank you for your participation!

* Your assessment is very important for improving the work of artificial intelligence, which forms the content of this project

Download PDF

advertising