CBC-EVAL-06 EnerChip CC RTC Evaluation Kit

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DS-72-22 Rev C

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Click ‘RTC EC Power’ to disable power from the dongle. Power LED will turn off.

Click RTC EC Power to again apply power to the dongle.

To use Countdown Timer or clock settings, open ‘RTC Control’ menu.

Select either option.

RTC Countdown Timer option allows user to apply a value from 0 to 255 in ‘Secs’ field.

Alternatively, the ‘Set RTC Date/Time’ option allows the user to set a specific date and time. Enter any arbitrary

date and time as the starting time.

Once countdown timer or date and time have been set, the CBC3112 EnerChip can be used to maintain the

timer or time by either disabling power from the dongle by clicking the ‘RTC EC Power’ button or removing the

dongle from the USB port. In the absence of USB power, the CBC3112 will provide power to the RV-2123 RTC

for up to 100 hours. Simply re-insert the dongle or re-apply power to verify that the countdown timer or time

and date were maintained while the dongle was not under USB power.