INDUSTRIAL BLUETOOTH™ OEM Serial Port Adapter™/ OEM Bluetooth Enabler™ Electrical & Mechanical Datasheet
OEM Serial Port Adapter™/ OEM Bluetooth Enabler™ Electrical & Mechanical Datasheet
Copyright © 2001 connectBlue AB. The contents of this document can be changed by connectBlue AB without prior notice and do not constitute any binding undertakings from connectBlue AB. connectBlue AB is not responsible under any circumstances for direct, indirect, unexpected damage or consequent damage that is caused by this document. All rights reserved. Release: 0110 Document version: (1.2) Document number: cBProduct-0108-08 Printed in Sweden.
Contents 1. Introduction 1.1 5 Block diagram.................................................................................... 5 2. Electrical Interface 2.1 2.2 2.3 PCM and I C connection ................................................................... 6 General Purpose I/O ......................................................................... 7 UART-communication ....................................................................... 8 RS232 level UART-communication.............................
Chapter 1 Introduction This Electrical and Mechanical datasheet contains information about the OEM Serial Port Adapter and the OEM Bluetooth Enabler. Key features: • Serial interface RS232 or TTL levels • Power supply 3.6-6.5 V DC. • Current consumption: 110mA • Dimensions 40x65mm • 3 pins for LEDS indication • 3 pins for buttons • 4 pins for PCM coded audio 1.
Chapter 2 Electrical Interface The electrical interface of the module is a 2x20 1.27mm micro header list (female). The header list is bottom or top entry. Suited male pin lists are for example available at Samtec (SMD: FW-20-03-F-D-118-162, through hole: FW-20-04-F-D-118-162, min stacker height, 0.118"). There are some positions reserved for future use. See Components placement and dimensions for pin placement. 2.1 PCM and I2C connection These pins are directly connected to the on-board Bluetooth unit.
2.2 General Purpose I/O All General Purpose Input and Output are logic level 0V – 3.3V. Use VSS as low-level reference and VCC_3V3 as high-level reference. Maximum load on all GPIO is 2mA. * Pull-up internal. Pin nr. Pin Name Type Description 9 Mode 1 GPIO 10kΩ pull-up* to 3.3V, reserved for future use 10 Mode 0 GPIO 10kΩ pull-up* to 3.3V. The level on this pin during power up selects RS-232(H) or logic(L) level UART-communication 11 Reset Open collector 10kΩ pull-up* to 3.3V.
2.3 UART-communication The “Mode 0” pin (see General Purpose I/O) selects if the UART-communication is with RS232 levels or logic level. “Mode 0” cannot be changed during operation. RS232 level UART-communication Mode 0 = H during power up, RS232 level UART-communication selected. Pin nr. Pin Name Type Description Level 14 CTSA 15 RXA 13 RTSA 16 TXA Do NOT connect these pins. When UART-communication with RS232 signal levels is enabled this signals are used internally.
Power connection 9 Pin nr. Pin Name Type Description 7, 8, 17, 31, 32 VSS I/O-signal return path Internal signal ground, separated from module power ground with filter. 18 VCC_3V3 Output Internal regulated supply voltage, Max load 10mA. 39 +5V Power Module power supply voltage 3.6 – 6.5V, max current consumption 110mA. 40 0V Power Module power ground. - CHGND Power Two 2.5mm plated mounting holes, connected to filter center tap for EMI suppression (see Mounting holes).
Chapter 3 Bluetooth Information 3.1 Overview In the table below you find information about Bluetooth. Bluetooth module Ericsson ROK 101 107 RF Output power class 2, min –2dBm type 1.5dBm max +4dBm Receive sensitive level -70dBm (0.1% BER) Output frequency 2.4 –2.5 GHz, ISM band. Point to multi-point operation Yes, OEM Bluetooth Enabler No, OEM Serial Port Adapter Bluetooth stack HCI, L2CAP, RFCOMM, SDP and profiles Bluetooth qualification 1.1* * in progress.
Chapter 4 Antennas There are 3 different antennas available: • A internal surface mounted (SMD) antenna. • A 1/4λ stub antenna for panel montage. • An antenna attach to a coaxial cable. See chapter about Mounting for more info about antenna placement. 4.1 1/4λ stub antenna Frequency range 2400-2484 MHz Polarization Linear Azimuth beam width Omni directional Picture 1 - Stub antenna 4.
4.3 Surface mounted antenna This is a Surface mounted antenna with the dimensions of 15.0x10.0x6.3mm. The unit cannot be mounted in a metal-shielded enclosure with this antenna.
Chapter 5 Mounting 5.1 Instructions The module cannot be mounted arbitrary, because off the radio communication. The antenna of the module cannot be mounted in a metal enclosure. If a metal enclosure is required, the Stub antenna (see 1/4λ stub antenna) could be mounted through a panel hole or the coaxial antenna could be mounted outside the enclosure via the coaxial cable (see Coaxial cable antenna).
Chapter 6 Mechanics 6.1 Board outlines The main board is 65.0x40.0x1.6mm excluding the mounting wings. The wings are electrical isolated and can for example be mounted in the mounting rails of a metal enclosure. The wings can be removed by V-Cuts. 5.500 30.000 65.000 36.000 40.000 5.500 Mounting wing, can be removed by V-Cut 2 x R 2.000 Mounting wing, can be removed by V-Cut Figure 2 - Board outlines [mm].
6.2 Mounting holes There are 3 mounting holes on the main board and 3 on each mounting wing. 71.000 3.000 54.500 24.000 28.000 0.500 6 x ∅3.000 – Isolated mounting hole 34.000 2.500 ∅2.500 – Isolated mounting hole 2 x ∅2.500 – Conductive mounting hole connected to chassi GND Figure 3 - Mounting holes [mm].
6.3 Component placements and dimensions Components of important are the electrical interface (2x20 1.27mm header list) and the antenna. There are 3 kinds of antennas (see Antennas) but only one is surface mounted. The height of the components is max 3.0mm on the bottom side and 3.5mm on the topside except the antennas (see Figure 4). 10.000 24.600 6.400 Secondary side, max component height 3.000 6.300 1.600 Primary side, max component height 3.500 except antenna. 2x20 1.
Chapter 7 Regulatory Information 7.1 Declaration of Conformity We, connectBlue AB, of Stora Varvsgatan 11 N:1 SE-211 19 Malmö, Sweden declare under our sole responsibility that our product conforms to the following Product Specifications: R&TTE Directive 1999/5/EC and EMC Directive: 89/336/EEC ETS 300 826 and EN 300 328-2 Low Voltage Directive: 73/23/EEC EN 61131-2 7.2 FCC FCC Statement This device complies with Part 15 of the FCC Rules.
Labeling Requirements for End Product For an end product using the OEM Serial Port Adapter or the OEM Bluetooth Enabler there must be a label containing, at least, the following information: This device contains FCC ID:PVH000501 The label must be affixed on an exterior surface of the end product such that it will be visible upon inspection in compliance with the modular approval guidelines developed by the FCC.
