BTM430/431

CATEGORIES

FEATURE

IMPLEMENTATION

Wireless Specification

Bluetooth®

Version 2.0+EDR

Frequency

2.402 – 2.480 GHz - Class 2

Max Transmit Power

+4 dBm (at antenna pad – BTM430)

+4 dBm (from integrated antenna – BTM431)

Receive Sensitivity

Better than -84 dBm

Range

Up to 30 meters

Data Rates

Up to 2.1 Mbps (over the air)

Host Interface

UART

Supports CTS, RTS, DTR, DSR, DCD and RI

User Interface

GPIO

8 lines (shared)

Profiles

SPP –Serial Port Profile

FTP Client

OBEX Client

HSP (partial)

HFP (partial)

DUN

Supply Voltage

Supply

3.0 V to +3.3 V

I/O

Power Consumption

Current Consumption

Less than 40 mA during SCO transmission

Idle (sleep) < 1 mA

Coexistence / Compatibility

802.11 (Wi-Fi)

2 wire and 3 wire schemes supported

Connections

External Antenna

50 Ohm matched SMT pad BTM430

Internal Antenna

Multilayer ceramic – BTM431

Protocols

AT Command Set

Physical

Dimensions

12.5 mm x 18.0 mm x 3.4 mm (external antenna – BTM430)

12.5 mm x 22.0mm x 3.4 mm (integrated antenna – BTM431)

Environmental

Operating Temperature

-40° C to +85° C

Storage Temperature

-40° C to +85° C

Miscellaneous

Lead Free

Lead-free and RoHS compliant

Warranty

1 Year

Developmental Tools

Development Kit

Development board and software tools

Approvals

Bluetooth

End Product Approved

FCC/IC & CE

BTM430 – Limited Modular Approval

BTM431 – Full Modular Approval

Ordering Information

BTM430

Bluetooth AT Data Module (external antenna)

BTM431

Bluetooth AT Data Module (with integrated antenna)

DVK-BTM430

Development Kit (external antenna)

DVK-BTM431

Development Kit (with integrated antenna)

The details contained within the document are subject to change. Download the product specification from

www.lairdtech.com/wireless for the most current specification.

CONN-DS-BTM430-431_v1_0

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Revision History

Version

Date

Changes

Approved By

1.0

28 Apr 15

Initial

J. Kaye