User's Manual

LM072
Page 1 of 7
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3 Applications
2 Features
LM072 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: 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
• Serial Communicaons
• Medical Devices
• Domesc and Industrial Applicaons
• Embedded Devices
• Remote Monitoring and Control
• Payment Terminals
• GPS, POS, Barcode Readers
1 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 connecvity 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.