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The Trenz TE0782 SoM is equipped with two quad DC-DC voltage regulators to generate required on-board voltage levels 1V, 3.3V, 1.8V, 1.2V_MGT, 1V_MGT. Additional voltage regulators are used to generate voltages 1.5V, VTT, VTTREF and 1.8V_MGT.
The power supply voltage 'C3.3V' of System Controller CPLD of the SoM have to be externally supplied with 3.3V nominal.
There are following dependencies how the initial voltages of the power rails on the B2B connectors are distributed to the on-board DC-DC converters, which power up further DC-DC converters and the particular on-board voltages:
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| Date | Revision | Contributors | Description |
|---|---|---|---|
| 2018-01-31 | Ali Naseri | updated Power section, added diagramms | |
| 2017-06-07 | Jan Kumann | Minor formatting | |
| 2017-05-23 | V13
| Jan Kumann | New block diagram. New product images. New physical dimensions drawing. |
| 2017-01-24 | V12
| Ali Naseri | New numbered pictures describing main components. Added variants in production. |
| 2016-06-27 | v10 | Ali Naseri, Jan Kumann | Initial release. |
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