eRIC4-BOB LPRS

eRIC Breakout Board This board assembly breaks out the 5 x 7 pins of the eRIC RF Transceiver to a more convenient 2 x 12 x 0.1 pitch DIL pinout that matches commercial prototype breadboards. This allows the quick and easy testing and evaluation of eRIC modules for which these boards are intended. The board is supplied with either an eRIC4 or eRIC9 module fitted together with a matching 434MHz or an 868/915 MHz antenna. Pin Function Pin Function 1 Carrier Detect 23 RF Gnd 2 Busy 22 GPIO 3 SDO 21 GPIO 4 SDI 20 GPIO 5 Host Ready 19 GPIO 6 Vcc - 3.3V 18 GPIO 7 0V Gnd 17 GPIO 8 JTag 16 GPIO 9 Reset 15 GPIO 10 GPIO 13 GPIO 11 GPIO 14 Frequency Select (eRIC9 only) 12 GPIO GND 0V Gnd Antenna connection is via an SMA Jack connector or alternatively the on-board eRIC UFL RF connector. A supplied jumper optionally connects the eRIC Frequency Select Pin (14) to 0V Gnd setting the eRIC9 version module to a base operating frequency of 915MHz and restricting operation to meet FCC (USA) requirements. Specifications Temperature 20C Mechanical Typical Units Notes Size 67 x 20 x 5 mm Excluding antenna connector Pinout 12 x 2 DIL on 0.5 pitch Pin pitch 0.1 Inch 2.54mm eRIC Breakout 1.0.docx Page 1 of 3 eRIC Breakout Board Schematic Note the 10k series resistors fitted to the SDO & SDI pins. Other eRIC pins (configured as inputs) may need to be similarly protected if connected to external 5V logic level signals. Acknowledgements The design is Open Hardware designed and published by Rick Winscot. Details: www.quilix.com Product Order Codes Name Description Frequency Order Code eRIC400 Breakout Board UK/European Version (eRIC Can Marked 4) 433MHz eRIC4-BOB eRIC900 Breakout Board Europe/US Version (eRIC Can Marked 9) 868/915MHz eRIC9-BOB Antenna UK & Europe 433MHz ANTSR433 Antenna Europe & USA 868/915MHz ANTST900 Document History Issue Date Notes/Comments V1.0 May 2015 This version Terms and Conditions of Use Low Power Radio Solutions Ltd has an on-going policy to improve the performance and reliability of their products we therefore reserve the right to make changes without notice. The information contained in this data sheet is believed to be accurate however we do not assume any responsibility for errors or any liability arising from the application or use of any product or circuit described herein. This data sheet neither states nor implies warranty of any kind, including fitness for any particular application. easyRadio modules are a component part of an end system product and should be treated as such. Testing to fitness is the sole responsibility of the manufacturer of the device into which easyRadio products are fitted, and is expected BEFORE deployment into the field. Any liability from defect or malfunction is limited to the replacement of product ONLY, and does not include labour or other incurred corrective expenses. Using or continuing to use these devices hereby binds the user to these terms. eRIC Breakout 1.0.docx Page 2 of 3