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RF Solutions to 868Mhz Long Range

Question asked by javierhernandezdeniz on Apr 22, 2017
Latest reply on Apr 23, 2017 by javierhernandezdeniz

Hello,

 

Is there any NXP product (active) with similar features to this?

 

TI CC1120 and this CC1190

 

I need work in 868Mhz ISM

I need Long Range and operation between 500mW-1W and 3~5V

For used with small antenna. Actually I used this antenna of 120mm.

Network topology: Point-to-Multipoint

SPI, I2C or UART interface for the mcu.

 

Multipoint (or endDevice) requeriments:

Power supply: 12V DC typical. I used dc/dc buck converter for 3V3 or 5V but I could use 12V if it gets more reach

Multiple 12V buses: 3A, 5A, 10A, 15A, 20A and 30A (protec with littlefuse mini fuse auto).

At least 1 GPIO if it's possible. Otherwise I have to use Kinetis mcu, L series for example.

 

Point (or coordinator) requeriments:

Power supply:  1.5V ~ 5V  (AA batteries with dc/dc boost/buck converter with dedicated Low-noise LDO for the transmitter).

SPI, I2C or UART interface to K series MCU.

 

 

If you need more details, please let me know.

 

Sorry for my english.

 

Thanks and regards.

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