Power Consumption; Power Consumption Cpu; Power Consumption Tqmls1028A; Voltage Monitoring - TQ-Systems TQMLS1028A Preliminary User's Manual

4.12

Power consumption

4.12.1

Power consumption CPU

Since no values are yet available for the TQMLS1028A, these must be estimated:
Table 7: Power estimation CPU
CPU
LS1026A (measured)
LS1026A (measured)
LS1028A (estimated)
These maximum values (Worst Case) occur at 100 % load on all cores and DMA at 115% activity factor.
4.12.2

Power consumption TQMLS1028A

The given current consumptions have to be seen as typical values. The power consumption of the TQMLS1028A strongly
depends on the application, the mode of operation and the operating system.
The following table shows details of the TQMLS1028A supply and power consumption.
Table 8: Power consumption TQMLS1028A
Module
TQMLS1028A
TQMLS1018A, TQMLS1027A, TQMLS1017A
4.13

Voltage monitoring

The permitted voltage ranges are given by the data sheets of the components and, if applicable, the tolerance range of the
voltage monitoring. Voltage monitoring is an assembly option.
Preliminary User's Manual l TQMLS1028A UM 0001 l © 2019, TQ-Systems GmbH
VDD [V] Clock Core / Platform [MHz]
1.0
0.9
1.0
Power dissipation max.
16 W
(lower)
1400 / 600
1200 / 400
1300 / 400
Power dissipation typ. (Thermal Design Power)
12.5 W
(lower)
Page 14
Power consumption [W]
11.8
8.1
11.0