BTM402-03 Laird Technologies, BTM402-03 Datasheet
BTM402-03
Specifications of BTM402-03
Related parts for BTM402-03
BTM402-03 Summary of contents
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... The Module can be configured so that it can be attached to a ‘dumb’ terminal or attached PDA for cable replacement applications. In addition to the Bluetooth functionality, The BISM II PA Module provides access to 7 General I/O lines and 2 analogue input lines. These can be configured to provide connection to simple devices such as switches or LEDs without requiring any external processor ...
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... DSH_BTM404_0v5 BISM2 3V3 PA Data Sheet.DOC • Voice Applications • Industrial Automation • Automotive Applications Implementation Bluetooth v2.0 Class 1 2.400 – 2.4835 GHz 79 channels Frequency Hopping Adaptive Frequency Hopping +18 dBmi from integrated antenna +16 dBm @ antenna connector (option) -27 dBmi from integrated antenna -87 dBm ...
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... Typically 130mA Less than 2.5mA 3.3V – 5.0V DC On-board regulators and brown-out detection 2-wire and 3-wire hardware coexistence schemes supported Pin compatible with EZURiO WISM Bluetooth modules 40 way Hirose DF-12 Connector U.FL connector for 50 Ohm antenna 22.8mm x 33.8mm x 7.6mm 8 grams Continuous transmission: -10°C to +85°C -40° ...
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Functional Block Diagram 3.1 Interconnection The Module is equipped with a 40-pin 0.5mm pitch board-to-board connector that connects to the application platform. Note that the underside (connector side) of the pcb contains a number of components. Sufficient clearance must ...
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Pin Descriptions The Hirose DF12C board-to-board connector on the module is a 40-pin double-row receptacle. The table below defines the pin functions. Note that this pin-out is as viewed from the underside of the Module. Pin Signal Description No. ...
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Pin 6 (UART_RI) is active low normally 3.0v. When a remote device initiates a connection, this pin goes low. This means that when this pin is converted to RS232 voltage levels it will have the correct voltage level ...
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RS-232 Interface Signal Name Pin No I/O UART_TX 21 O UART_RX 25 I UART_CTS 19 I UART_RTS 23 O UART_DSR 10 I UART_DTR 12 O UART_RI UART_DCD 3.3.2.4 SPI Bus Signal ...
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RESET 13 I Terminology: USB Signal Levels. vdd_usb refers to the internal voltage generated by the LDO regulator on the module, which is typically 3.0V. Hence 0.3vdd_usb and 0.7vdd_usb correspond to 0.9V to 2.1V. If Vcc falls below the recommended ...
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... Effective Receive Sensitivity 6. Functional Description The BISM II PA Bluetooth module is a self-contained Bluetooth product and requires only power to implement full Bluetooth communication. The integrated, high performance antenna together with the RF and Base-band circuitry provides the Bluetooth wireless link and the UART interface provides a connection to the host system ...
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... GPIO Port Seven lines of programmable bi-directional input/outputs (I/O) are provided that can be accessed either via the UART port, or Over The Air (OTA) from a second Bluetooth unit. These can be used as data inputs or to control external equipment. By using these in OTA mode, a BISM module can be used for control and data acquisition without the need for any additional host processor ...
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... Bluetooth to wirelessly enable their products. To achieve this EZURiO has implemented a wide ranging set of AT commands that control all of the standard Bluetooth tasks. complexity of Bluetooth from the design engineer and allow the wireless link to be controlled by means of a simple set of commands. ...
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... EZURiO has used this familiar concept and extended it to Bluetooth to sim Bluetooth for product designers. Rather than having to understand the many stages of setting up a Bluetooth connection or function, a single AT command is all that is required. For example to connect to a Bluetooth device with an address 00809844EA13, all that is needed is to send the string ATD00809844EA13 to the UART of the BISM II PA module ...
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... Bluetooth • Set the module master or slave • Make a Bluetooth connection to a specified device • Perform a full inquiry for other Bluetooth devic • Query a remote device to check if a service is offered • Fetch the friendly name • Increase or decrease the delay • ...
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... It also allows connections to multiple profiles to one or more devices. Multipoint firmware should be seen as a concept of channels instead of slave connections. When operating in Bluetooth multipoint mode, the resources and bandwidth of a Bluetooth master device are shared amongst the different connected devices. This has an impact on the maximum throughput to any one device ...
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... This problem was identified very early in the evolution of Bluetooth (especially since headsets spend all their time as a slave in a Bluetooth connection) and it was solved by having a mode called Sniff, with appropriate lower layer negotiating protocol ...
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High Power Consumption T Slots N Slots M Slots (Negotiated) DSH_BTM404_0v5 BISM2 3V3 PA Data Sheet.DOC Low Power Consumption T Slots T Slots T Slots T Slots N Slots M Slots (Negotiated) 16 www.EZURiO.com N Slots © 2007-8 EZURiO Ltd ...
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... CTS and RTS other than for testing and prototyping. If these pins are linked and the host sends data at the point that the Bluetooth Serial Module deasserts its RTS signal, then there is a significant risk that internal receive buffers will overflow which could lead to an internal processor crash ...
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... The module has the capability of being preset into a pure 5-wire data cable replacement mode. The 5 wires being RX, TX, CTS, RTS and GND. This mode requires no changes to a host application since the Bluetooth connection is automatically set up on power up. If the connection is lost the BISM II PA module will constantly retry until the connection is reinstated. ...
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... So this mode effectively replaces two audio cables. Assuming the Bluetooth address of the master to be <bdaddr_m> and that of the slave to be <bdaddr_s>, the master module is configured by sending it the following AT commands: AT& ...
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ATS512=4 ATS0=-1 AT&W AT+BTR<bdaddr_m> 9.5 Oscillator Output The output from the high performance crystal oscillator (+ 10ppm) can be divided and output on one of the selected PIO lines, removing the need for a crystal on the customer’s main pcb. ...
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... Application Information 10.1 Antenna Position The antenna used on the BISM II PA Bluetooth module is designed to be largely immune from the effects of proximity detuning. surroundings, so that great care is needed in their placement and orientation. The BISM II PA can be used in most locations and orientations and is only marginally affected by the presence of a significant ground plane in close proximity ...
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... Power On Reset circuit built into the Module will ensure that the unit starts correctly. There is no need for an external power reset monitor. Note: The previous version of the Bluetooth Serial Module required an external Brown Out circuit to ensure correct operation. ...
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... Fixing Pillars EZURiO in conjunction with Richco has designed a mounting pillar for use with the Bluetooth Serial Module. This allows the module to be securely held to a primary pcb using snap fit details. A variety of different heights are available to accommodate different variants of Hirose stacked connectors. ...
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Board to Board Connector This chapter provides specifications for the 40-pin board-to-board connector which serves as physical interface to the host application. The receptacle assembled on the Module is Hirose type DF12C. Details are available at: http://www.hirose.co.jp/cataloge_hp/e53700036.pdf 11.1 Stacking ...
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... To meet the requirements of the Bluetooth SIG, this approval number must be marked on the final equipment or referenced in the accompanying documentation. The use of the Bluetooth logo on a product or any associated material is controlled by the Bluetooth Brand Book. Usage is freely allowed for devices incorporating this END product module, so long as the manufacturer is a member of the Bluetooth SIG ...
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Designers should note the distinction that the FCC makes regarding portable and mobile devices. Mobile devices are defined as products that are not used closer than 20cm to the human body, whereas portable devices can be used closer that 20cm ...
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Environmental 13.1 Operating temperatures Parameter Operating temp (standard product) 13.2 Storage tempera Parameter Storage temp 13.3 Reliab ility Parameter Test Thermal Shock 200 cycles -20ºC /+65ºC 30 min Vibration Continuous operation at 60 Hz, 2mm stroke Shock 50G 11ms ...
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Physical Dimensions 14.1 Mechanical Dimensions 14.1.1 Standard Module Location of Connector (Bottom View) All dimensions in mm Note that there are components on the underside of the pcb. See section 3.1 for details. DSH_BTM404_0v5 BISM2 3V3 PA Data Sheet.DOC ...
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... Labelling The label contains the Part number and the unique Bluetooth address of the module. 14.4 Ordering Informa The Bluetooth PA Module described in this data sheet should be ordered using the part number below: Part Number BTM404 DSH_BTM404_0v5 BISM2 3V3 PA Data Sheet.DOC http://www.hirose.co.jp/cataloge_hp/e32119372.pdf ...
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... Related Documents • The firmware incorporated into the BTM402 Bluetooth Module is the same as that for the BISM2 Module. All of the firmware documentation and application data for the BISM2 module can be used for this module. • blu2i AT Command Set Reference Manual • ...
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... Interchangeable 802.11 Module EZURiO’s range of Wireless LAN modules have been designed to be physically interchangeable with the BTM402 Bluetooth module and the BISM Bluetooth Serial Module. For product designers this means that they can design a single pcb, which can be populated with either an 802 ...
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... Bluetooth is a trademark owned by Bluetooth SIG, Inc., USA, and is licensed to EZURiO Ltd DSH_BTM404_0v5 BISM2 3V3 PA Data Sheet.DOC www.EZURiO.com 32 © ...