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BISM2 Bluetooth™ Version 2.0 Serial Module

1. General Description

Ezurio’s BISM2 Bluetooth Serial Module is a fully integrated and qualified Class 1 Bluetooth solution

designed for lowest cost of integration and ownership for designers wishing to incorporate Bluetooth

functionality into their products. The module is qualified to Bluetooth Version 2.0.

The BISM2 Bluetooth Serial Module is one of the most compact complete Bluetooth solutions, making

it ideal to integrate into handheld devices. However a version of the BISM2 module is available that

retains the same board size, mounting holes and connector as the previous Bluetooth Module from

Ezurio, allowing users to access the improved radio performance and functionality without the need

for any pcb modifications.

The BISM2 Module is based on Cambridge Silicon Radio’s BlueCore 04 chipset. The module contain

sall of the hardware and firmware for a complete Bluetooth solution, requiring no further components.

The Module has an integrated, high performance antenna which is matched with the Bluetooth RF and

baseband circuitry. The firmware integrated into the BC04 chipset implements the higher layer

Bluetooth protocol stack, up to and including the Generic Access Profile (GAP), Service Discovery

Profile (SDAP), Serial Port Profile (SPP), Dial Up Networking Profile (DUN), Headset Profile (HSP),

Hands Free Profile (HFP), File Transfer Profile (FTP) and Audio Gateway. A virtual processor is used

within the BC04 to implement an AT command processor. This interfaces to the host system over a

straight forward serial port using an extensive range of AT commands. The AT command set abstracts

the Bluetooth protocol from the host application, saving many months of programming and

integration time. It provides extremely short integration times for data oriented cable replacement

and voice applications. A low cost development system is available for fast product evaluation and

development.

An alternative version of firmware is available that provides programming support for multi-point

applications.

The Module can be configured so that it can be attached to a ‘dumb’ terminal or attached to a PC or

PDA for cable replacement applications.

In addition to the Bluetooth functionality, The BISM2 Module provides access to 9 General I/O lines

and 2 analogue input and output lines. These can be configured to provide connection to simple

devices such as switches or LEDs without requiring any external processing. Both the GPIO and ADC

lines can be accessed either via the wired host UART connection, or remotely over the Bluetooth link.

The BISM2 module is supplied in a small form factor pcb (22.0mm x 34.0mm x 7.6mm), that

connects to a main pcb using a 40 way Hirose connector. The interface is compatible with the BISM1

module. The module includes a high sensitivity, high gain antenna which provides excellent range.

Typical open field performance provides ranges of over 250 metres at transmit powers of 4mW.

Support is provided for low power modes that make the BISM2 particularly applicable to battery

powered installations.

The BISM2 module is Lead-free and is RoHS compliant and supports an industrial temperature range

of -40°C to +85°C.

1.1 Applications

• POS Equipment

• Medical Equipment

• Telematics

• Voice Applications

• Industrial Automation

• Automotive Applications

Bluetooth is a trademark owned by Bluetooth SIG, Inc., USA, and is licensed to Ezurio Ltd

Module shown without RF shield

1 2 3 4 5 6 ... 33 34

Podsumowanie treści

Strona 1 - 1. General Description

www.ezurio.com BISM2 Bluetooth™ Version 2.0 Serial Module 1. General Description Ezurio’s BISM2 Bluetooth Serial Module is a fully integrated and q

Strona 2 - 2. Features

www.ezurio.com Data Transfer Rate / Distance010020030040050060070080010m 50m 100m 150m 200m 250m 300mDistance (meters)Data Transfer Rate (kbps)RF data

Strona 3 - 3. Functional Block Diagram

www.ezurio.com Serial Module UART Interface UART_TX UART_RX UART_CTS UART_RTS UART_DSR UART_DTR UART_RI UART_DCD /RXD /TXD /RTS /CTS /DTR /DSR /RING

Strona 4 - 3.2 Pin Descriptions

www.ezurio.com 6.1.2 SPI bus The Module is a slave device that uses terminals SPI_MOSI, SPI_MISO, SPI_CLK and SPI_CSB. This interface is used for pro

Strona 5 - Electrical Specifications

www.ezurio.com 7. Integrated Firmware 7.1 General The BISM2 has been designed to provide the fastest route to market for designers who wish to use B

Strona 6 - 3.3.2.3 SPI Bus

www.ezurio.com ATD00809844EA13 to the UART of the BISM2 module. The module will attempt to make a connection and return connect 00809844ea13,1101) or

Strona 7 - 3.3.2.6 Miscellaneous

www.ezurio.com 7.3.1.5 Bluetooth • Set the module to be a master or slave • Make a Bluetooth connection to a specified device • Perform a full inq

Strona 8 - 4. I/O Characteristics

www.ezurio.com 8. Low Power Modes The current drain from the Vcc power input line is dependent on various factors. The three most significant factors

Strona 9 - 5. DC Characteristics

www.ezurio.com A slave on the other hand does NOT have prior knowledge of when a packet will be received and has to assume that a packet will be recei

Strona 10 - 5.3 Temperature Performance

www.ezurio.com 9. Application Examples 9.1 RS232 Modem Signals Just as a telephony modem has control and status lines, the blu2i Module also provide

Strona 11 - 6. Functional Description

www.ezurio.com 3. PIO3 (DCD) will be de-asserted when the device is in the unconnected state. Asserted when a connection is active. See S Registers 5

Strona 12 - 6.1.6 LED

www.ezurio.com 2. Features Feature Implementation Bluetooth Transmission Class 1 Fully Bluetooth pre-qualified Bluetooth 2.0 Range 250 metres ty

Strona 13 - 7. Integrated Firmware

www.ezurio.com commands. This further means that in stand alone mode, the DSR input line MUST be asserted e.g. 0V in TTL signal mode. The slave is con

Strona 14 - 7.3.1.4 Security

www.ezurio.com AT&W AT+BTR<bdaddr_m> 9.5 Modem Control and Status Signals A serial port has DTR, DSR, RTS, CTS, DCD and RI control lines.

Strona 15 - 7.6 Boot modes

www.ezurio.com 10. Application Information 10.1 Antenna Position The antenna used on the BISM2 Bluetooth module is designed to be largely immune from

Strona 16 - 8. Low Power Modes

www.ezurio.com 10.2 Power Supply Considerations The power supply for the Module has to be a single voltage source of Vcc within the range of 3.6 V to

Strona 17

www.ezurio.com 10.5.1 Fixing Pillars Ezurio in conjunction with Richco has designed a mounting pillar for use with the Bluetooth Serial Module. T

Strona 18 - 9. Application Examples

www.ezurio.com 11. Board to Board Connector This chapter provides specifications for the 40-pin board-to-board connector which serves as physical inte

Strona 19 - Pure Cable Replacement Mode

www.ezurio.com Insulator Material PA , beige natural Stacking height 3.0 mm ; 3.5 mm ; 4.0 mm ; 5.0 mm Insertion force 21.8N Withdrawal force 1

Strona 20 - 9.4 Audio Cable (voice)

www.ezurio.com 12.4 Safety and Regulatory Statements 12.4.1 Europe – EU Declaration of Conformity DECLARATION OF CONFORMITY In accordance wi

Strona 21 - 9.6 Oscillator Output

www.ezurio.com 12.4.2 FCC and Industry Canada Statements This device complies with part 15 of the FCC Rules. Operation is subject to the following t

Strona 22 - 10. Application Information

www.ezurio.com 14. Physical Dimensions 14.1 Mechanical Dimensions 14.1.1 Standard Module Location of Connector (Bottom View) All dimensions in

Strona 23 - 10.4 RF Shield

www.ezurio.com 3. Functional Block Diagram 3.1 Connection Diagram The Module is equipped with a 40-pin 0.5mm pitch board-to-board connector that c

Strona 24 - 10.5.1 Fixing Pillars

www.ezurio.com 14.2 BISM2 Module without antenna (special order) The dimensions for this module are identical to the standard BISM2 illustrated above

Strona 25 - 11. Board to Board Connector

www.ezurio.com Reel – Rienheimer Elektronic (www.reel-gmbh.de) manufacture a wide range of antennae, including their planTEc roof antennae that are id

Strona 26 - 12. Qualification

www.ezurio.com SIDE VIEW All dimensions in mm. 14.4 Labelling The label contains the Part number and the unique Bluetooth address of the module.

Strona 27 - Ezurio Ltd

www.ezurio.com 15. Related Documents • blu2i AT Command Set Version 2.11.0 Reference Manual • blu2i Firmware Release Notes Version 2.11.0 • blu2i M

Strona 28 - 13. Environmental

www.ezurio.com b) A critical component is any component of a life support device or system whose failure to perform can be reasonably expected to caus

Strona 29 - 14. Physical Dimensions

www.ezurio.com 3.2 Pin Descriptions The Hirose DF12C board-to-board connector on the module is a 40-pin double-row receptacle. The table below defi

Strona 30 - 14.2.1 External Antennae

www.ezurio.com Pin 8 (UART_DCD) is active low. It is normally 3.3v. When a connection is live this pin is low. This means that when this pin is conver

Strona 31 - TOP VIEW

www.ezurio.com UART_RTS 23 O VOLmax=0.2V VOHmin=2.8V UART_DSR 10 I VILmax=0.8V VIHmin=2.1V VIHmax=3.7V UART_DTR 12 O VOLmax=0.2V VOHmin=2.8V

Strona 32 - 14.5 Ordering Information

www.ezurio.com 3.3.2.4 PCM Interface Signal Name Pin No I/O Signal level Comments PCM_CLK 20 I or O O/P : VOLmax=0.2V VOHmin=2.8V I/P

Strona 33 - 17. Disclaimers

www.ezurio.com 4. I/O Characteristics 4.1 Power Consumption The current drain from the Vcc power input line is dependent on various factors. The thr

Strona 34 - 17.2 Warranty

www.ezurio.com 5. DC Characteristics 5.1 RF Performance 5.1.1 Transmit Power Conducted Transmit Power min: 1.0mW (0dBm) max: 4mW (6dBm) Antenna G

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