NCN511010GEVB, NCN512010GEVB, NCN512110GEVB, NCN513010GEVB NCN51XX10GEVB www.onsemi.com Evaluation Board EVAL BOARD USERS MANUAL User s Manual Introduction Converter to Drive External Loads The NCN51XX10GEVB Evaluation Board is the ideal Monitoring of Power Regulators solution for developing your KNX application with an No Additional Power Supply Required ON Semiconductor KNX transceiver. The evaluation board Buffering of Sent Data Frames (Extended Frames contains the KNX transceiver which handles the Supported) transmission and reception of data on the bus. It will also Selectable UART or SPI Interface to Host Controller generate all necessary voltages to power the board and external loads. Selectable UART and SPI Baud Rate to Host Controller The NCN51XX10GEVB Evaluation Board assures safe Optional CRC on UART to the Host coupling to and decoupling from the KNX bus. Bus Optional MARKER Character to the Host monitoring warns the external microcontroller for loss of Optional Direct Coupling of RxD and TxD to Host power so that critical data can be stored in time. (Analog Mode) Features Auto Polling (Optional) 9,600 baud KNX Communication Speed Temperature Monitoring Supervision of KNX Bus Voltage Operating Temperature Range of 40C to +105C High Efficient 1.2 V to 21 V Selectable DCDC Figure 1.The NCN51XX10GEVB Evaluation Board Semiconductor Components Industries, LLC, 2015 1 Publication Order Number: November, 2015 Rev. 0 EVBUM2338/DNCN511010GEVB, NCN512010GEVB, NCN512110GEVB, NCN513010GEVB NCN51XX Description Table 1. CONNECTOR DESCRIPTION OF THE The NCN51XX10GEVB provides an evaluation board NCN51XX10GEVB BOARD for ON Semiconductor KNX transceivers that can be easily Connector Description connected to a prototype design. Table 1 lists the available J4 KNX Bus Connection connectors on this board. J2 Interface Connector J1 Interface Connector (alternate) Electrical Characteristics Operating ranges define the limits for functional outside these operating ranges is not guaranteed. Operating operation and parametric characteristics of the evaluation outside the recommended operating ranges for extended board. Note that the functionality of the evaluation board periods of time may affect device reliability. Table 2. OPERATING RANGES Symbol Parameter Min Max Units V Voltage on positive pin of J4 (Note 1) +20 +33 V BUS V Voltage on J1 (Pins 7, 8, 12, 13, 1522) and J2 (Pins 7, 8, 11, 1422) 0 +3.3 V DIG V Output Voltage on J1 (Pin 6) or J2 (Pin 5) 0 +3.3 V ANA V Output Voltage on J1 (Pin 24) or J2 (Pin 23) 0 +3.3 V DD1 V Output Voltage on J1 (Pin 2) or J2 (Pin 1) (Note 2) 0 +21 V DD2 V Output Voltage on J1 (Pin 4) or J2 (Pin 3) 0 +22 V 20V T Ambient Temperature 40 +105 C a 1. Voltage indicates DC value. With equalization and active pulse, bus voltage must be between 11 V and 45 V 2. See Adjustable DC DC Converter page 7 for the limitations www.onsemi.com 2