TrailBlazer/SBC
Users Guide
Document: CTIM-00432
Revision: 0.04
Page 29 of 33
Connect Tech Inc. 800-426-8979 | 519-836-1291
Date: 2018-01-05
RTC Battery
This product has a Panasonic BR1225A/FA Lithium battery providing 3V@ 48mAh to VBAT. VBAT is the
supply for the RTC Clock of the Qseven module.
For further information about RTC battery selection and life time estimation, see Application Note 00009
CTIN-00009 http://connecttech.com/pdf/CTIN-00009.pdf
Note: the battery ships with a non-conductive label to prevent accidental discharge. It can be removed before
installation.
Jumper – RTC Battery [J6]
Function
RTC/Clear Selection
Location
J6
Pinout
Position
Description
Left
RTC Battery
Right
Clear (GND)