Open-Q 2100 Development Kit
Open-Q™ 2100 Dev Kit User Guide
26
Domain
Description
Specification
Usage
•
MIPI Alliance
Specification v1.00
for Camera Serial
Interface
FM Antenna Connector 2 pin header
Dedicated FM antenna
connection to PM8916-1
For connecting an
external FM antenna
The sections below will provide detailed information on each expansion header and connector on the carrier
board. The information listed below is of particular use for those who want to interface other external hardware
devices with the Open-Q 2100 SOM. Before connecting anything to the development kit, please ensure the
device meets the specific hardware requirements of the processor.
3.9.4 DC Power Input J3000
The Open-Q 2100 Development Kit power source connects to the 12V DC power supply jack J3000. Starting
from the power jack, the 12V power supply branches off into different voltage rails via step down converters on
the carrier board and PMIC on the SOM. The SOM is powered by 3.7V via a Qualcomm battery charger U3300
on the carrier board. To ensure the SOM is getting powered correctly, the user can monitor the voltage going
into the SOM via test point TP3301.
Figure 10 J3000 12V DC Power Jack