Intelligent Serial Module PA provides the ideal solution. It provides all of the features of Laird
Technologies’ standard BISM, but incorporates both a power amplifier and a low noise signal
amplifier that can provide Bluetooth
®
connections of up to 1,000 meters. In a module size of
just 25mm x 35mm it contains everything you need to interface from a serial data port to a
high-performance, integrated Bluetooth antenna. It is fully compatible with our other BISM
products, giving current users a drop-in replacement to upgrade the performance of their
current Bluetooth products.
As well as incorporating a fully approved, embedded Bluetooth protocol stack, the module
includes a comprehensive AT style interface, which dramatically reduces the development
time of applications from months to days.
This module provides the very best package for embedding into your applications and is
contained within a compact profile.
KeY FeatureS
• Best in class range, providing open field
connectivity up to 1,000 meters
• Integrated power amplifier providing
25mW output with power control
• Low noise amplifier to improve receive
sensitivity to better than -84.5 dBm
• Low connection hysterisis to allow initial
connection close to full range
• Integrated high performance ceramic antenna
• Adaptive frequency hopping to cope with
interference from other wireless products
• Wifi coexistence and co-location support
• A full industrial operating temperature range
of -10°C to +85°C
• Fully approved product – no further
approval costs
• Class 1 version 2.0 Bluetooth
• Support for 128 bit encryption
• Support for audio applications,
including eSCO
• 40 way Hirose connector
• 2 x 8 bit ADC’s and 9 x GPIO
• Low power operation, even at full range
• Lead free
• 1 year warranty
• Configurable general purpose
input outputs
• Two 8 bit analog to digital convertor
• Wide ranging profile support: SPP, DUN,
headset, audio gateway, handsfree,
and FTP client
BeNeFitS
•
•
•
•
•
Fully integrated Bluetooth stack
Fastest time to market
Low power consumption
Lowest cost of ownership
Robust design for surface
mount applications
•
•
•
•
Extensive technical support
Ideal for embedded systems
Supports encrypted data
Extensive range
global
solutions:
local
support
USA: +1.800.492.2320
Europe: +44.1628.858.940
Asia: +852.2268.6567
wirelessinfo@lairdtech.com
www.lairdtech.com/wireless
TM
Bluetooth
®
Serial Module
BISM2 PA
Innovative
Technology
for a
Connected
World
FEATURE
Bluetooth
®
Frequency
Max transmit power
Min transmit power
Low power sniff
Receive sensitivity
Range
Serial interface
GPIO
Serial parameters
IMPLEMENTATION
Class 1
2.400 – 2.485 GHz
+17dBm
-27dBm
2.5mA typical
Better than -84.5dB
Up to 1,000 m (free space)
3.3v UART
9 x digital
Default 9600,n,8,1
From 1,200 to 921,600 bps
DTR, DSR, RTS, CTS, DCD, RI
DCE or DTE mode
Current consumption
Physical size
Supply voltage
Bluetooth qualified
Lead free
Temperature range
Interface levels
Audio
Multipoint
Field upgrades
ADC
Protocols
TBC
25 x 35 x 10mm, 8g
3.6 V - BTM402
3.3 V - BTM404
Bluetooth 2.0
RoHS compliant
-10°C to +85°C
3.3 V - BTM402
3.0 V - BTM404
Supported, including eSCO
Supported
Over UART
2 x 8bit
UART
AT command set
Mulitpoint
Data transfer rate
Up to 300 kbps
BISM2 PA module with 3.6V input voltage
BISM2 PA module with 3.3V input voltage
orderiNG iNForMatioN
BTM402
BTM404
The details contained within the document are subject to change. Download the product specification from
www.lairdtech.com/wireless for the most current specification.
LWS-DS-BISMS2 PA 0909
Any information furnished by Laird Technologies, Inc. and its agents is believed to be accurate and reliable. All specifications are subject to change without notice. Responsibility
for the use and application of Laird Technologies materials rests with the end user, since Laird Technologies and its agents cannot be aware of all potential uses. Laird
Technologies makes no warranties as to the fitness, merchantability or suitability of any Laird Technologies materials or products for any specific or general uses. Laird
Technologies shall not be liable for incidental or consequential damages of any kind. All Laird Technologies products are sold pursuant to the Laird Technologies’ Terms and
Technologies, the Laird Technologies Logo, and other marks are trade marks or registered trade marks of Laird Technologies, Inc. or an affiliate company thereof. Other product
or service names may be the property of third parties. Nothing herein provides a license under any Laird Technologies or any third party intellectual property rights.
