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CompanyTrenz Electronic GmbH
PCN NumberPCN-JJJJMMDD20231110
TitlePCN-JJJJMMDD TEXXXX-XX TitleTE0726-02 to TE0729-03 Hardware Revision Change
SubjectHardware Revision Change
Issue Date

JJJJMMDD2023-12-01

Products Affected

This change affects all Trenz Electronic TEXXXX Electronic TE0729 SoMs: TEXXXXTE0729-XX02*.

Affected Product

Replacement
TE0729-02-62I63MATE0729-03-62I63MA
TE0729-02-62I63MAKTE0729-03-62I63MAK
TE0729-02-62I63MASTE0729-03-62I63MAS
TE0729-02-62I65MMEOL
TE0729-02-62I63MAYEOL

...

Reason: Protect manual reset pin.

Impact: None.

#5 Added option to improve noise immunity for signal nRST_in via capacitor C187 (default: not assembled).

Type: Schematic Change

Reason: Improve noise immunity in needed cases.

Impact: None.




#1 Connected exposed pad for SDIO port expander (U15) to GND.

...

Type: Schematic Change

Reason: BOM Optimization.

Impact: None. Minor changes in electrical characteristics.

#1 Changed 22 µF capacitors (C117, C121, C127, and C127) from size 0806 to 0603.

Type: Schematic Change

Reason: BOM Optimization.

Impact: None. Minor changes in electrical characteristics.

#1 Changed capacitor (C144) from 470 nF, 6.3 V, X5R, 20 % to 100 nF, 16 V, X7R, 10 %.

Type: Schematic Change

Reason: Increase battery input voltage range.

Impact: None. Minor changes in electrical characteristics.

...