XTR VF 2.4 HP/V
Contents
1. Application Irrigation Systems Industrial Automation Access control Road Works Lighting Long Distance Data Collection Environment Telemetry Pin out 3 mm 35 mm VCC GND gpa ka nRESET IRO li mm nSS MOSI 1 MISO SCK vt U i Ea u AE ET NC CONNECTOR GND tal ai NC NC Pin out description pin peseipion OOO Positive Voltage supply connection 2 mementos os sessile ote Technical features are subject to change without notice AUR EL S p A does not assume responsibilities for any damage caused by the device s misuse AUREL S p A Via Foro dei Tigli 4 47015 Modigliana FC ITALY 18 06 2014 Rev B Tel 389 0546 941124 Fax 39 0546 941660 Pag 2di4 http www aurelwireless com email rfcomm aurel it AUEL DATASHEET E SA S E EEE XTR VF 2 4 HP V SPI clock from an external microcontroller to the radio module ES MISO Master In Slave Out SPI signal from the radio module to an external microcontroller Technical specifications O e m w m O wesw o e C rws O a arene sup emoes w J o mm eanere sup Coemadestns o l m caren soy Sandy made o o ee S we C emersi ensoane O to o O www o e em O kremence za o me Oooo ee y o e O nenene 1 Posted values point out an E R P power for version with the PIFA integrated antenna and power available on the antenna connector UFL in case of version with external antenna 2 To be in c2. AUEL DATASHEET ee on on XTR VF 2 4 HP V XTR VF 2 4 HP V Very Fast Low Power Multichannel Transceiver equipped with power amplifier Picture has been made from a sample The real shape could change based on latest release DESCRIPTION Long range transceiver XTR VF 2 4 HP V is pin to pin compatible with previous models e XTR VF 2 4 LP e XTR VF 2 4 PA LNA representing an extension suitable to reach a RF output power ERP increate up to 18dBm compared with the 4 dBm of the XTR VF 2 4 LP In this way it s possible to cover in open space outdoor conditions a radio link of 200 meters In case the final application needs to use a battery powered device and a very low power steady consumption two version XTR VF 2 4 LP and XTR VF 2 4 HP V are fully compatible simply by providing some additions to the SW see dedicated paragraph It operates in the License Free Industrial Scientific and Medical ISM band at 2 4GHz and it offers a complete radio module solution for integration into existing or new 2 4GHz products It uses a DSSS Direct Sequence Spread Spectrum technique that allows operation in disturbed environments and that reduces the interference caused by traditional narrowband signals This technique also allows coexistence with Bluetooth and Wi Fi as well as all other wireless technologies that utilize the 2 4GHz ISM Band Transceiver embeds a front end power amplifier for transmission and a Low Noise Amplifier to clear up the
3. ana FC ITALY 18 06 2014 Rev B Tel 389 0546 941124 Fax 39 0546 941660 Pag 3di4 http www aurelwireless com email rfcomm aurel it AUEL DATASHEET E EA SAR R BERS XTR VF 2 4 HP V Firmware additions compared with the previous module Aurel XTR VF 2 4 LP XTR VF 2 4 HP V compared to the previous mododule XTR VF 2 4 LP introducea power amplifier PA and a Low Noise Amplifier LNA These additional components are managed inside the module itself through the lines PACTL GPIO pin 30 e XOUT GPIO pin 29 of the CYRF6936 Therefore it s necessary to programm the CYRF6936 to use these lines as GPIO and drive them properly At device inizialization time it s necessary to setup XOUT and PACTL as GPIO and setup as low output as follow setting XOUT as GPIO Register OxOC gt Bit6 Bit7 1 setting PACTL as GPIO Register OxOD gt Bit 2 1 setting XOUT and PACTL as standard CMOS Output Register OxOD gt Bit 3 Bit4 0 Output setting XOUT and PACTL to value 0 Register OxOE gt Bit 5 Bit 7 0 XOUT and PACTL management is different depending if device is in transmission in reception or in power down as follow Transmission Before to activate the transmission it s necessary to switch on the Power amplifier Therefore before to lift up TX GO bit on register 0x02 it s necessary perform the following operation Register OxOE gt Bit 5 Bit 7 1 meaning PACTL and XOUT 1 Reception Before to a
4. ctivate the reception it s necessary to switch on the Low Noise Amplifier Therefore before to lift up RX GO bit on register 0x05 it s necessary perform the following operation Register OxOE gt Bit 5 0 Bit 7 1 meaning PACTL 0 and XOUT 1 Power Down In order to obtain a low concumption it s necessary disable both PA and LNA Therefore before to put the device in power down or Idle mode it s necessary perform the following operation Register OxOE gt Bit 5 Bit 7 0 meaning PACTL XOUT 0 Technical features are subject to change without notice AUR EL S p A does not assume responsibilities for any damage caused by the device s misuse AUREL S p A Via Foro dei Tigli 4 47015 Modigliana FC ITALY 18 06 2014 Rev B Tel 389 0546 941124 Fax 39 0546 941660 Pag 4di4 http www aurelwireless com email rfcomm aurel it
5. ompliance with the EUROPEAN standard requirements max output power level is 10mW reference rule EN 300 328 This condition is satisfied with step n 4 of 0x03 register Using step n 6 of that register will obtained the max output power 18dBm Please note to don t use the step n 7 Reference Rules and reference documentation XTR VF 2 4 HP V modules fully satisfies the European legislations EN 300 328 and EN 301 489 with max power supply of 3 6V Products are tested following the directive EN 60950 and it can be used inside a dedicated insulated containers assuring the harmony with the above standards Module must be powered by a very low Voltage source protected against the short circuits If Modules are incorporated into a product the Users must ensure the antenna insulation due output RF transmitter can t support directly the static charges foreseen by the EN 61000 4 2 standards Modules can be installed inside containers that assuring the surpassing of EN 61000 standards are not directly applicable to it For information on technical details of XTR VF 2 4 LP such as register settings timing application interfaces clocking and power managing refer to the data sheet of the CYRF6936 Radio SoC on Cypress internet site www cypress com Technical features are subject to change without notice AUR EL S p A does not assume responsibilities for any damage caused by the device s misuse AUREL S p A Via Foro dei Tigli 4 47015 Modigli
6. signal received Module can be connected to a micro controller and one or more external devices via SPI Interface This last facility makes possible full transceiver programmability in particular possibility is given to set RF channel data transmission speed and RF radiated power level Thanks to the power amplifier output power could achieve 18 dBm step from 10 to 18dBm RF channels available are 76 and Transmission range is selectable from 16Kbit sec to 250Kbit sec according to the used spreading code It can be increased to 1Mbit sec if spread spectrum technique is not used Technical features are aaa to enanas without notice AUR EL S p A does not assume alee for any yee caused are the device s misuse AUREL St p A Via Foro dei Tigli de 47015 M digliana FC ITALY 18 06 2014 Rev B Tel 39 0546 941124 Fax 39 0546 941660 Pag 1di4 http www aurelwireless com email rfcomm aurel it AUEL DATASHEET E EA SAR R BERS XTR VF 2 4 HP V Actually AUREL has develop 3 different versions based on different HW features XTR VF 2 4 HP V 90 pinout frame Antenna PIFA printed on PCB XTR VF 2 4 HP H AI pinout frame straight Antenna PIFA printed on PCB XTR VF 2 4 HP H AE pinout frame straight esternal Antenna ULF conncetor NOTE Since MAY 2014 Aurel produce this version Previous family PA LNA version are totally replaced in term of pinout overall dimension technical features performances and user command
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