User's Manual l TQMa6x & TQMa6xP UM 0403 l © 2019, TQ-Systems GmbH
Page 34
3.2.7.3
Power consumption TQMa6x
The given current consumption has to be seen as an approximate value.
The power consumption of the TQMa6x strongly depends on the application, the mode of operation and the operating system.
The following table shows details of the TQMa6x supply and power consumption.
Table 49:
Power consumption TQMa6x
TQMa6x (CPU)
Mode of operation
Current @ 5 V
Power consumption
Remark
(All)
Power-Off
300 µA
~ 1.5 mW
–
TQMa6S
(i.MX6Solo)
U-Boot prompt
146 mA
~ 0.73 W
–
Linux prompt
184 mA
~ 0.92 W
–
Linux: 100 % CPU load
380 mA
~ 1.90 W
–
Calculated peak
1591 mA
~ 7.96 W
Theoretical value
TQMa6U
(i.MX6DualLite)
U-Boot prompt
–
–
(Not measured)
Linux prompt
–
–
(Not measured)
Linux: 100 % CPU load
–
–
(Not measured)
Calculated peak
2251 mA
~ 11.26 W
Theoretical value
TQMa6D
(i.MX6Dual)
U-Boot prompt
–
–
(Not measured)
Linux prompt
–
–
(Not measured)
Linux: 100 % CPU load
–
–
(Not measured)
Calculated peak
2221 mA
~ 11.11 W
Theoretical value
TQMa6Q
(i.MX6Quad)
U-Boot prompt
205 mA
~ 1.03 W
–
Linux prompt
245 mA
~ 1.23 W
–
Linux: 100 % CPU load
830 mA
~ 4.15 W
–
Calculated peak
2489 mA
~ 12.45 W
Theoretical value
TQMa6DP
(i.MX6DualPlus)
U-Boot prompt
232 mA
~ 1.16 W
–
Linux prompt
–
–
(Not measured)
Linux: 100 % CPU load
680 mA
~ 3.40 W
–
Calculated peak
2979 mA
~ 14.90 W
Theoretical value
TQMa6QP
(i.MX6QuadPlus)
U-Boot prompt
232 mA
~ 1.16 W
–
Linux prompt
–
–
(Not measured)
Linux: 100 % CPU load
830 mA
~ 4.15 W
–
Calculated peak
3358 mA
~ 16.79 W
Theoretical value
