http://www.ti.com/general/docs/suppproductinfo.tsp?distId=26&gotoUrl=https%3A%2F%2Fwww.ti.com%2Flit%2Fpdf%2Fsllu140″>View Datasheet
Texas Instruments THVD8000EVM Transceiver Evaluation Module (EVM) is used to evaluate the THVD8000, an RS-485 transceiver for power line communication. The RS-485 overpower bus functionality can be implemented by connecting Vcc/GND and Vbb/GNB separately. Depending on the application, different OOK carrier frequency can be selected by switches. All logic signals are available through headers and test points, and modes are easily transitioned through the placement of the correct jumpers.