Stollmann BlueRS+I E + V GmbH DesignGuide BlueRS+I DesignGuide Author: cl Date of Saving: 19.03.04 Ref: Revision: 1.
Stollmann BlueRS+I E + V GmbH DesignGuide Content 1 Objective ............................................................................................................. 4 2 Product Description ............................................................................................ 4 2.1 Product Versions ............................................................................................. 4 2.1.1 Power Supply ..............................................................................
Stollmann BlueRS+I E + V GmbH DesignGuide 5.4 Layout Guidelines Basic board, Components Requirements........................ 14 5.5 Power Supply ................................................................................................ 15 5.6 Power consumption and power down modes................................................ 15 5.6.1 Deep Sleep state.................................................................................... 15 5.6.2 Power down state.....................................
Stollmann BlueRS+I E + V GmbH DesignGuide 1 Objective This DesignGuide documents how BlueRS+I can be integrated into customer systems. It addresses developers of hardware and software environments for BlueRS+I. For detailed information about technical data refer to the manual. Since BlueRS+I is under permanent further development, some information might alter. The following documentation is therefore meant to provide an overview.
Stollmann BlueRS+I E + V GmbH 2.3 DesignGuide Security The BlueRS+I supports various security features to restrict access via Bluetooth for unauthorized devices. These features include device bonding, restricted access via Bluetooth for bonded devices only and encryption of the transferred data via Bluetooth link. 2.
Stollmann BlueRS+I E + V GmbH DesignGuide 3 Applications BlueRS+I can be used in different applications. Some typical are described in this chapter. For application requiring an external adapter please refer to other BlueRS+ versions from Stollmann. 3.1 Cable Replacement Serial Point-to-point To establish a cable replacement between two devices with a serial interface, BlueRS+I can be used. Bluetooth RS-232 BlueRS+I BlueRS+ 3.
Stollmann BlueRS+I E + V GmbH 3.3 DesignGuide LAN Access Bluetooth LAN Access Point BlueRS+I 3.4 Terminal Server Bluetooth BlueRS+I RS-232 Terminal Server Bluetooth BlueRS+I 3.5 BlueRS+ PC Client BlueRS+I as Bluetooth Client can establish connections with other Bluetooth interfaces, e.g. in PCs. Bluet ooth PCMCIA USB BluePCMCIA+ BlueUSB+ BlueRS+I Author: cl Date of Saving: 19.03.04 Ref: PC Revision: 1.
Stollmann BlueRS+I E + V GmbH DesignGuide 4 Software Interfaces 4.1 AT Commands Via AT-Commands you may change not only the configuration of BlueRS+I but also control the Bluetooth connections. The end device must be adapted since a double connection setup might be required: the first for the Bluetooth connection and the second for the dial-up link itself. Additionally the Bluetooth-specific configuration commands must be supported by the end device. 4.1.
Stollmann BlueRS+I E + V GmbH 4.2 DesignGuide Autoconnect In case the end device cannot be programmed on the Bluetooth AT Commands or BlueRS+I should be in fixed operation with another Bluetooth device, the BlueRS+I Autoconnect can be configured. Several triggers (i.e. DTR active) may be defined which introduce the scanning process of the environment and the connection setup with particular Bluetooth devices.
Stollmann BlueRS+I E + V GmbH DesignGuide 5 Hardware 5.1 Dimensions Author: cl Date of Saving: 19.03.04 Ref: Revision: 1.
Stollmann BlueRS+I E + V GmbH DesignGuide BlueRS+I Dimensions Europe US 21,5 mm ~0.85 inch Height 8 mm ~0.3 inch Length 36 mm ~1.42 inch Weight ~ 10 g ~ 0.35 oz Temperature 0...70 Degree Celsius 32...160 Fahrenheit Humidity 95% Non-Condensing 95% Non-Condensing Width 5.2 Interfaces, Pin Assignment The BlueRS+I is connected via the double pin row connector P1. This includes: • power supply • serial communication interface (V.
Stollmann BlueRS+I E + V GmbH DesignGuide The signal levels are dependent on the supply voltage. The inputs are in any case 5V tolerant. The outputs are supplied as open-drain over 10 kOhm (RxD, CTS) or 100 kOhm (others) by the supply voltage such that the output level is raised to the supply level. This should be the same on the motherboard to achieve compatibility. Current sinks should be low-active. 10mA can be driven. It is not possible to drive LEDs high active directly.
Stollmann BlueRS+I E + V GmbH DesignGuide P1 Signal Dir. active BlueRS+I usage 1 GND I - 0V-Power 2 VCC I - +5V / +3.
Stollmann BlueRS+I E + V GmbH 5.2.3 DesignGuide Bluetooth Interface Bluetooth Specification V1.1 RF transmit level 4 dBm (Class 2) Receiver sensitivity -80 dBm Range ~10 m Profiles GAP (General Access Profile) SDP (Service Discovery Profile) Serial Port Profile Dial-up Networking Profile (Option) LAN-Access Profile (Option) 5.3 Sample interfacing GPIO It is possible to use the GPIOs on the BlueRS+I pins UEx und UAx. Their behavior has to be defined project specific in the firmware. 5.
Stollmann BlueRS+I E + V GmbH 5.5 DesignGuide Power Supply There are two variants of supplying power to the BlueRS+I: • 5 VDC+– 10%, the voltage is regulated on the BlueRS+I (linear regulator). The regulator is temperature and overcurrent protected. • 3,3 V +- 2% low noise, the supply voltage is directly used (0 Ohm) The power supply voltage can be switched as follows. The linear regulator needs to be replaced by an 0 Ohm resistor.
Stollmann BlueRS+I E + V GmbH 5.6.3 DesignGuide Idle state No power down mode activated.w All functionality is available immediately including connection control using AT command set. 5.6.4 Power consumption The following values are approximate power consumption values in the different states: Condition Current Consumption (3.3V or 5V DC) Deep sleep ~ 0.7 mA Power down ~ 2.
Stollmann BlueRS+I E + V GmbH DesignGuide 6 Mounting instructions 6.1 Antenna Issues BlueRS+I may be delivered in two antenna designs: • BlueRS+I comprises an ceramic antenna which as a component is soldered to the circuit board. This is functional for a BlueRS+I integrated into a plastic housing. No additional antenna is required. • For an external antenna to be set in, e.g.
Stollmann BlueRS+I E + V GmbH DesignGuide The mother board should have no ground plane under the BlueRS+I to allow best radiation. Mother Board Mother Board BlueRS+I Spared Ground Plane BlueRS+I Space 13 mm Spared Ground Plane BlueRS+I Mother Board Space 13 mm Space 10 mm Furthermore there must be a space of at least 15 mm in each direction from the antenna free from wire, circuits and conductive material.
Stollmann BlueRS+I E + V GmbH DesignGuide 7 Regulatory Information 7.1 FCC Statement This device complies with Part 15 of the FCC Rules and with RSS-210 of Industry Canada. Operation is subject to the following two conditions: (1) this device my not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. 7.
Stollmann BlueRS+I E + V GmbH 7.4 DesignGuide RF-exposure Statement The BlueRS+I contains a portable modular transmitter. Thus it must have a separation of at least 2.5 cm between the antenna and the body of the user or nearby persons, excluding hands, wrists, feet, and ankles. Any notification to the end user of installation or removal instructions about the integrated radio module is not allowed. 7.
Stollmann BlueRS+I E + V GmbH DesignGuide 8 Test 8.1 Test Setup Test Setup cable replacement Bluetooth RS-232 BlueRS+I BlueRS+ Control Unit Test Setup PC connectivity Bluet ooth PCMCIA USB BluePCMCIA+ BlueUSB+ BlueRS+I Author: cl Date of Saving: 19.03.04 Ref: PC Revision: 1.
Stollmann BlueRS+I E + V GmbH 8.2 DesignGuide Compatible Remote Stations Developer Product Profiles Stollmann BlueRS+ Serial Stollmann BlueRS+E Serial Stollmann BluePCMCIA Serial, Dial-up Networking Stollmann BlueUSB Serial, Dial-up Networking Stollmann BlueTA+ Serial, Dial-up Networking 9 Variants of Delivery Name Class Supply Voltage Antenna Art No.
