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Rev. 20130823 

 

n-Core

®

 Sirius A Device 

User Manual 

 

Содержание n-Core Sirius A Device

Страница 1: ...Rev 20130823 n Core Sirius A Device User Manual...

Страница 2: ...r supply 5 4 1 On Off mode 5 4 2 Reset 5 5 Input and output interfaces 5 5 1 GPO 6 5 2 GPI 6 5 3 ADC 7 5 4 I2C 8 5 5 SPI 8 5 6 USART 9 5 6 1 USB 9 5 6 2 DB 9 RS 232 9 5 7 LED 10 6 Radio 10 7 Firmware...

Страница 3: ...allows integrating a great number of external devices such as for example sensors actuators or even computers among others Sirius A forms part of the n Core platform developed by Nebusens n Core offer...

Страница 4: ...dBm Data transmission rate 20 100Kbps Europe 40 250Kbps USA 2 4GHz Transceiver AT86RF231 Frequency band 2405 to 2480MHz Number of channels 16 Channel spacing 5MHz Maximum power transmission software c...

Страница 5: ...4 4 I2C SCL 4 3 3 V output permanent 5 GPO_VCC_IN 5 SPI_MOSI 5 TMS 6 GND 6 ADC_3 6 RESET 7 GND 7 SPI_MISO 7 N C 8 GPI_1 8 3 3 V output permanent 8 N C 9 GPI_2 9 3 3 V USB dependent 9 TDI 10 GPI_3 10 G...

Страница 6: ...n 4 2 Reset Reset button of Sirius A device is placed in block E2 This button reinitiates the routines programmed in the device without affecting data stored in EEPROM 5 Input and output interfaces Si...

Страница 7: ...and 5V recommended to GPO_VCC_IN input This voltage will be transmitted to each GPO considering the losses of each LTV847S opto transistor 5 2 GPI Sirius A device has four general purpose opto coupled...

Страница 8: ...to the external ADC input ADC_Xexternal and the voltage registered by the microcontroller in the internal ADC input ADC_Xinternal The relation between both is given by the expression _ A similar beha...

Страница 9: ...cs of SPI bus are associated to the specifications of the ATmega1281V 3 microcontroller 2 http www atmel com dyn resources prod_documents doc2549 pdf section 12 3 4 Alternate Functions of Port D p 83...

Страница 10: ...ed by the operating system such as Windows as a virtual serial port Virtual Com Port 5 and it allows supplying power to the Sirius A device simultaneously to the establishment of the communication wit...

Страница 11: ...es of antenna Model SA2400 Internal ceramic antenna Model SA900 1 Internal ceramic antenna Model SA900 2 External antenna with RPSMA connector Transceiver Model SA2400 AT86RF231 amplifier up to 15dbm...

Страница 12: ...connections Pay special attention to relay output connections because it could cause a short circuit in the device to be controlled Do not apply to the device voltages and currents out of maximum and...

Страница 13: ...ty for the use of the described product or convey any license under its patent rights Nebusens warrants performance of its products to the specifications applicable at the time of sale in accordance w...

Страница 14: ......

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