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CompanyTrenz Electronic GmbH
PCN NumberPCN-20211018
TitleTE0741-03 to TE0741-04 Hardware Revision Change
SubjectHardware Revision Change
Issue Date

2022021-11-23

Products Affected

This change affects all Trenz Electronic TE0741 SoMs of revision 03:

Affected Product

Replacement
TE0741-03-070-2CFTE0741-04-A2C-1-A
TE0741-03-070-2IFTE0741-04-A2I-1-A
TE0741-03-160-2C1TE0741-04-B2C-1-AF
TE0741-03-160-2CFTE0741-04-B2C-1-A
TE0741-03-160-2IFTE0741-04-B2I-1-A
TE0741-03-325-2CFTE0741-04-D2C-1-A
TE0741-03-325-2IFTE0741-04-D2I-1-A
TE0741-03-410-2CFTE0741-04-G2C-1-A
TE0741-03-410-2IFTE0741-04-G2I-1-A
TE0741-03-B3E-1-AFTE0741-04-B3E-1-AF
S00014TE0741-04-S002S002C1

Changes

#1 Replaced EN63A0QI (U14, U15) by LTM4638EY#PBF

Type: Schematic change
Reason: Enpirion DCDCs are discontinued.
Impact: None. Maximum continuos continuous output current increased from 12A to 15A per DCDC. 

...

Type: Schematic change
Reason: Enpirion DCDCs are discontinued.
Impact: None. Maximum continuos continuous output current of DCDC increased from 1.5A to 3A on each rail.

...

Type: PCB change
Reason: Result of changes above.
Impact: Changed trace length have to be taken into account in existing designs. The trace length for new revision are added to the 4x5 series pinout generator. Please check if change in tracelength trace length still matches your requirements. Redesign Adaption of carrier may be necessary.

...

#8 Full update LIB

Type: Sch/PCB Change
Reason: Improve production yield.
Impact: None.

Method of Identification

...