Data Sheet

ManualsBrandsLaird Connectivity ManualsComputers & AccessoriesBluetooth Dual Mode USB Dongle

BT852

Datasheet

Embedded Wireless Solutions Support Center:

http://ews-support.lairdtech.com

www.lairdtech.com/bluetooth

Americas: +1-800-492-2320

Europe: +44-1628-858-940

Hong Kong: +852 2923 0610

CONTENTS

1 Scope ..................................................................................................................................................................4

2 Operational Description .....................................................................................................................................4

Features and Benefits .............................................................................................................................................4

Application Areas ....................................................................................................................................................4

3 Block Diagram and Descriptions .........................................................................................................................5

4 Specifications ......................................................................................................................................................6

5 DC Electrical Characteristics ...............................................................................................................................7

6 RF Characteristics ...............................................................................................................................................7

7 Antenna Performance ........................................................................................................................................9

7.1. PCB Printed Antenna Pattern ........................................................................................................................9

7.2. Antenna Matching – S11 Results ................................................................................................................ 10

8 Mechanical Dimensions ................................................................................................................................... 11

9 Japan (MIC) Regulatory ................................................................................................................................... 12

10 FCC Regulatory ........................................................................................................................................... 12

10.1. Federal Communication Commission Interference Statement .................................................................. 12

11 Industry Canada Regulatory ....................................................................................................................... 13

12 European Union Regulatory ....................................................................................................................... 15

12.1. EU Declarations of Conformity ................................................................................................................... 15

13 Bluetooth SIG Approvals ............................................................................................................................ 16

13.1. Application Note: Subsystem Combinations .............................................................................................. 16

Laird Customer Declaration ID Procedure ....................................................................................................... 16

14 Additional Assistance ................................................................................................................................. 18