(continued) Table Hardware Integration Test Hardware Integration Test Step Procedure Expected Results Observations 8. Measure the supply voltage Supply voltage to the Passed to the MCU MCU reads about 2.1 volts. 9. Press button 1 of the MCU. The LED comes on Passed Monitor the supply voltage to and stays on. The the MCU throughout the supply voltage to the duration of the LED being on. MCU is about 2.1 volts until the battery reached about 2.2 volts. At this point the TSP62730 switches to automatic bypass mode and the voltage supplied to the MCU is about the same as the battery voltage. 10. Connect the micro USB to Charging LED comes Passed the charging port. on and the MCU enters bypass mode again. 11. Measure the MCU supply Voltage supplied to Passed voltage. the MCU is about 2.1 V 12. Press button 1 of the MCU The LED turns off and Passed the MCU enters the section of the test to test battery charging. 13. Let the battery charge for The battery voltage Passed about 30 minutes. increases from 2.1 to above 3 volts
Table Hardware Integration Test (continued) Hardware Integration Test Step Procedure Expected Results Observations 8. Measure the supply voltage to the MCU Supply voltage to the MCU reads about 2.1 volts. Passed 9. Press button 1 of the MCU. Monitor the supply voltage to the MCU throughout the duration of the LED being on. The LED comes on and stays on. The supply voltage to the MCU is about 2.1 volts until the battery reached about 2.2 volts. At this point the TSP62730 switches to automatic bypass mode and the voltage supplied to the MCU is about the same as the battery voltage. Passed 10. Connect the micro USB to the charging port. Charging LED comes on and the MCU enters bypass mode again. Passed 11. Measure the MCU supply voltage. Voltage supplied to the MCU is about 2.1 V Passed 12. Press button 1 of the MCU The LED turns off and the MCU enters the section of the test to test battery charging. Passed 13. Let the battery charge for about 30 minutes. The battery voltage increases from 2.1 to above 3 volts Passed
FinalDraftSD2-Rev1.docx