REL1.2
Page 47 of 55
iWave Systems Technologies Pvt. Ltd.
i.MX6UL/i.MX6ULL SODIMM SOM Hardware User Guide
3.1.3
Power Consumption
Table 10: Power Consumption
Task/Status
1
Power Rail
Current Drawn (A)/
Power Consumption (W)
Run Mode Power Consumption
MP3 audio playback
VIN_3V3
0.196/0.647W
USB to Micro SD file transfer
VIN_3V3
0.237/0.782W
Dhrystone benchmark application
VIN_3V3
0.164/0.541W
Typical Maximum Power:
•
MP3 audio playback
•
USB to Micro SD file transfer
•
Dhrystone benchmark application
•
100Mbps Ethernet ping on ENET1 &
ENET2
VIN_3V3
0.265/0.875W
Low Power Mode Power Consumption
System Idle Mode.
VIN_3V3
0.031/0.102W
Deep Sleep Mode.
VIN_3V3
0.103/0.339W
RTC power when no VIN_3V3 supply is
provided
VRTC_3V0
500uA
2
1
Power consumption measurements have been done in iWave’s i.MX6
UL3
CPU based SODIMM SOM with iWave’s
SODIMM Carrier board running iWave’s Linux3.14.38 BSP (
iW-RainboW-G18M-SM-R2.0-REL1.0-Linux3.14.38-
YoctoFido_Deliverables).
2
i.MX6UL/i.MX6ULL
CPU’s
RTC controller draws more power from VRTC_3V0 coin cell power input and so could drain
the coin cell faster.