Texas Instruments LMX9820ASM Integration Manual

LMX9820A

Bluetooth

TM

Serial Port Module

Introduction

The purpose of this manual is to explain correct way how to
integrate module LMX9820A to the end product. It includes procedures that shall
assist you to avoid unforeseen problems.

This manual presents information that shows how module and OEM product,
where module integrated, complies with regulations in certain regions. Any
modifications, not expressly approved by the manufacture could void the authority to
operate in these regions.

Content

1. General

2. Module design application

3. Regulatory Compliance.

4. FCC Regulatory Information

4.1 Labelling

4.2 Antenna implementation notes.

4.3 Other regulatory notes for OEM

5. A separate approval.

1.General

This Bluetooth Serial Port Module has to be installed and used in accordan ce
with the technical description/installation instructions provided by the manufacturer.

This Bluetooth Serial Port Module is intent to be placed on the market in all
States, where the Bluetooth technology and the used frequency band is released. For
detail information concerning type approval of t his module (eg. Where th is module is
already pre-approved) please contact the authorized local distributor or the
manufacture. The system may only be implemented in the configuration that was
authorized. Note that any changes or modifications to this equipment not expressly
approved by that manufacture could void the user’s authority to operate this
equipment.

2.Module design application

2.1 Model Number
LMX9820A

2.2 Features and Specifications

1) Bluetooth Version 1.1 Qualified.

2) Temperature Range: -40C to +85C

3) Small form factor (10.1mm x 14mm x 1.9mm)

4) Implemented in CMOS technology on FR4 Substrate

5) Operating Frequency Band: 2.402GHz to 2.480GHz

6) Sensitivity: -80dBm typical

7) Output Power: +4dBm maximum (measured at RFinout of LMX5452 micro

module)

8) Operating Temperature: –40 to 85 degree C

9) Storage Temperature: -60 to 150 degree C

10) Operating Voltage: VCC 2.85V ~ 3.6V

11) Power Consumption:

 TX burst (peak) is 50mA max
 RX burst (peak) is 40mA max

12) Data rate:

 Asynchronous: 723kbp/57.6kbps
 Synchronous: 433.9kbps/433.9kbps

2.3 Applications area.
PDA, POS Terminals, Data Logging Systems, Audio Gateway applications,
other application.

2.4 Terminal Functions
Table-1

Table-2