
Embedian, Inc.
152
SMARC-FiMX6 Computer on Module User’s Manual v.1.2
4.2 Power Signals
4.2.1. Power Supply Signals
SMARC Edge Finger
I/O
Type
Power Rail
Description
Pin#
Pin
Name
P147, P148, P149,
P150, P151,P152,
P153, P154, P155,
P156
VDD_IN
I
PWR
3.0V~5.25V
1
Main power supply input
for the module
P2, S3, P9, S10,
P12, S13, P15, S16,
P18, S25, P32, S34,
P38, S47, P47, P50,
P53, P59, S61, S64,
S67, P68, S70, S73,
P79, S80, P82, S83,
P85, S86,P88, S89,
P91, S92, P94, P97,
P100, S101, P103,
S110, S119, P120,
S124, S130, P133,
S136, P142, S143
GND
I
PWR
Common signal and
power ground
S147
VDD_RTC
I
PWR
3.3V
RTC supply, can be left
unconnected if internal
RTC is not used
Note:
5V is recommended for non-battery operated system.