(continued) Table Hardware Integration Test Hardware Integration Test Step Procedure Expected Results Observations 8. Measure the supply voltage Supply voltage to the to the MCU MCU reads about 2.1 volts. 9. Press button 1 of the MCU. The LED comes on 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 the charging port. on and the MCU enters bypass mode again. 11. Measure the MCU supply Voltage supplied to voltage. the MCU is about 2.1 V 12. Press button 1 of the MCU The LED turns off and the MCU enters the section of the test to test battery charging. 13. Let the battery charge for The battery voltage 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. 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. 10. Connect the micro USB to the charging port. Charging LED comes on and the MCU enters bypass mode again. 11. Measure the MCU supply voltage. Voltage supplied to the MCU is about 2.1 V 12. Press button 1 of the MCU The LED turns off and the MCU enters the section of the test to test battery charging. 13. Let the battery charge for about 30 minutes. The battery voltage increases from 2.1 to above 3 volts
FinalDraftSD1.docx