Test Procedure for the NCP1247USBPDGEVB Evaluation Board How to program the cypress MCU 1. You need MiniProg3 http://www.cypress.com/documentation/development-kitsboards/cy8ckit-002-psocminiprog3-program-and-debug-kit 2. Install the PSoC Programmer included on CD or you can download the latest version on web: http://www.cypress.com/documentation/software-and-drivers/psoc-programmer-3231 3. Connect your PC with the MiniProg3 and with the Poweboard 4. Launch the PSoC Programmer 5. If everything is all right, you can see message “Successfully connected to MiniProg3 version” and “Device se to CYPD1132-16SXI”: 10/27/15 1 www.onsemi.com 6. Load file “Onsemi_power_adapterv1.hex” 7. Supply the powerboard from mains and you see the change on “power status” and “voltage”. Use terminal X102-1 for L, terminal X102-2 for N and terminal X102-3 for PE. If you have two wires cable as it usual, the terminal PE should be unconnected. 10/27/15 2 www.onsemi.com 8. Click on Program button. If you see the message FAILED!, just toggle the programming mode to “power cycle”, click on “toggle power” button and “program” button. 10/27/15 3 www.onsemi.com 9. If you see the message Programming succeeded, the program was loaded. 10/27/15 4 www.onsemi.com How to control the output of poweboard USB-PD 1. I strongly recommend supply the CCG1 Host Board rev3 from the stable power source and not from the PC by USB Mini cable. The connector J28 is for power supply, pin1 - +5V, pin2 – GND. Reconnect the jumper on connector J43 to connect the pins 1-2. 2. Prepare the USB Type-C cable. Cut the connector from one side and use the red wire for VBUS (X100-2), black wire for RTN (X100-1) and brown for CC(X100-3). Verify that you use the right wires! The schematic of CCG1 Host board rev3 is attached as a file ACDC_w_Cypress_Host.pdf. 3. Connect these wires to X100 terminal on poweboard. 4. Now, you supply the CCG1 Host Board rev3, supply the powerboard from mains. 5. Connect the USB Type-C connector to the CCG1 Host Board. On the output of powerboard is 5V now. 6. When you press the SW2 button on CCG1 Host Board rev3, you can change the output voltage on the power board among the voltage levels 5V, 12V, 20V. There is no debounce filter on the SW2 button, so sometimes you can change the voltage from 5V to 20V. It’s not a fault of powerbobard. 7. Do not supply the power board with connected CCG1 Hostboard rev3. It could lead to higher consumption of Cypress MCU. When you end the work with power supply, disconnect the USB-TypeC connector. 10/27/15 5 www.onsemi.com 09/23/2015 Required Equipment: Current limited 90 ÷ 265 Vrms AC source (current limited to avoid board destruction in case of defective part) (e.g. KEYSIGHT 6813B) …………………………...…. 1pc AC Volt-Meter able to measure up to 300 V AC (e.g. KEITHLEY 2000) ….… 1pc AC Amp-Meter able to measure up to 3 A AC (e.g. KEITHLEY 2000) …….... 1pc DC Amp-Meter able to measure up to 3 A DC (e.g. KEITHLEY 2000)………. 1pc DC Volt-Meter able to measure up to 30 V DC (e.g. KEITHLEY 2000) …...… 1pc DC Electronic Load (e.g. AGILENT 6060B) ………………………………….. 1pc DC source (e.g. STATRON 2223.1) …………………..…………………......... 1pc X100 X102 RTN VBUS CC A IOUT 1 2 J28 VOUT SW2 NC1247 + CYPD1132 Demo board 1 2 3 1 2 J43 V VIN 1 2 3 CCG1 Host Board Rev3 ~ IIN A USB Type-C AC source 85 - 265 Vrms +5V GND = DC source 5 V / 0.5 A V DC load max 20 V / 3 A Figure 1: Test Setup The following steps describe the test procedure for all these boards: Test Procedure: 1. Connect the test setup as shown in Figure 1. Don’t connect the CCG1 Host Board Rev3 with USB Type-C cable. 2. Apply an input voltage to NCP1247 + CYPD1132 demoboard, VIN = 90 ÷ 265 Vac 3. Apply an input voltage to CCG1 host board Rev3, VIN = 5 Vdc 4. Set load current to IOUT = 0 A 5. Check that VOUT = 0 Vdc 6. Connect the USB Type-C cable to the CCG1 Host Board Rev3 7. Check that VOUT = 5 Vdc 8. Set IOUT = 3 A 9. Press the SW2 button 10. Check that VOUT = 12 Vdc 11. Press the SW2 button 12. Check that VOUT = 20 Vdc 13. Press the SW2 button 14. Check that VOUT = 5 Vdc 15. Turn off the load 16. Disconnect the USB Type-C cable to the CCG1 Host Board Rev3 17. Turn off AC source 18. Turn off DC source 10/27/15 6 www.onsemi.com 19. End of the test Test of OCP protection: 1. Connect the test setup as shown in Figure 1. Don’t connect the CCG1 Host Board Rev3 with USB Type-C cable. 2. Apply an input voltage to NCP1247 + CYPD1132 demoboard, VIN = 90 ÷ 265 Vac 3. Apply an input voltage to CCG1 host board Rev3, VIN = 5 Vdc 4. Set load current to IOUT = 0 A 5. Connect the USB Type-C cable to the CCG1 Host Board Rev3 6. Set the output voltage to VOUT = 20 Vdc by SW2 button 7. Set IOUT = 3 A 8. Set IOUT = 4 A and check output voltage. VOUT should be 0 Vdc. 9. Check the output voltage after few seconds. It should be 5 Vdc. 10. Turn off the load 11. Disconnect the USB Type-C cable to the CCG1 Host Board Rev3 12. Turn off AC source 13. Turn off DC source 14. End of the test Be careful when manipulating the boards in operation, lethal voltages up to 425V are present on the primary side. An isolation transformer is also recommended for safer manipulations. 10/27/15 7 www.onsemi.com