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Rainbow Electronics BTM -140 User Manual

Rayson, Bluetooth, Module

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Rayson

Bluetooth

®

Module

BC03-mm Class2 Stereo Module BTM-130/140

Features Outline

„

The module is a Max.4dBm( Class2 ) module.

„

Bluetooth standard Ver.

2.0

conformity.

„

Low Power 3.3 or 1.8V operation

„

Embedded Kalimba DSP Co-Processor

„

Integrated 16-bit Stereo Audio CODEC

„ Scatternet

Support

„

Interface: USB,UART&PCM(for voice CODEC)

„

Support Digital Audio Bus : I

2

S or SPDIF

„

Headset/Handsfree firmware is available

„

A2DP/AVRCP profile support

„ RoHS

compliant

„

Small outline. 14 x 12 x 2.2 mm

Applications

z Cellular

Phone

z Cordless

headset

z Echo

Cancellation

z Stereo

headphones

z Enhance

Audio

application

z

Automotive Hands-free Kits

z

High performance telephone headsets

General Electrical Specification

Absolute Maximum Ratings

Ratings

Min.

Max.

Storage Temperature

-40 +150

Supply Voltage VDD (3.3V version, BTM-130)

-0.4 V

3.7 V

Supply Voltage VDD (1.8V version, BTM-140)

-0.4 V

2.2 V

Recommended Operating Condition

Operating Condition

Min.

Max.

Operating Temperature range

-25 +85

Supply Voltage VDD (3.3V version, BTM-130)

3.0 V

3.6 V

Supply Voltage VDD (1.8V version, BTM-140)

1.7 V

1.9 V

Power Consumption: VDD=1.8V Temperature=+20Output power=+4dBm

Mode

Average Unit

SCO connection HV3no sniff mode(slave)

20 mA

SCO connection HV1 (master) (slave)

42

mA

ACL data transfer 720kpbs UART or USB (master or slave)

45

mA

Standby mode (connected to host, no RF activity)

47

uA

DSP coreincluding PM memory accessMaximum (MAC)

0.65 mA/MIPS

CODEC Digital audio processing subsystem

8

mA