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| Company | Trenz Electronic GmbH |
|---|---|
| PCN Number | PCN-20230616 |
| Title | TE0741-04 to TE0741-05 Hardware Revision Change |
| Subject | Hardware Revision Change |
| Issue Date | 2023-0706-0127 |
Products Affected
This change affects all Trenz Electronic TE0741 SoMs: TE0741-04*.
Affected Product | Replacement |
|---|---|
| TE0741-04-A2C-1-A | TE0741-05-A2C-1-A |
| TE0741-04-A2I-1-A | TE0741-05-A2I-1-A |
| TE0741-04-B2C-1-AF | TE0741-05-B2C-1-AF |
| TE0741-04-B2C-1-A | TE0741-05-B2C-1-A |
| TE0741-04-B2I-1-A | TE0741-05-B2I-1-A |
| TE0741-04-D2C-1-A | TE0741-05-D2C-1-A |
| TE0741-04-D2I-1-A | TE0741-05-D2I-1-A |
| TE0741-04-G2C-1-A | TE0741-05-G2C-1-A |
| TE0741-04-G2I-1-A | TE0741-05-G2I-1-A |
| TE0741-04-B3E-1-AF | - |
Changes
#1 Added pull-up resistor
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R34 for signal net "EN1".
Type: Schematic Change
Reason: Remove floating signal situation.
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Reason: Remove floating signal situations and enable signal measurementdetection by CPLD.
Impact: None. Firmware reflects it but custom firmware needs to be updated by customer.
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Impact: None. Improved ESD protection.
#9 Changed revision ID signal "REV_ID0" from "GND" to "3.3V".
Type: Schematic Change
Reason: Revision ID indication.
Impact: None. Firmware reflects it but custom firmware needs to be updated by customer.
#10 Added UKCA logo.
Type: PCB Change
Reason: Requiered Required for export to UK.
Impact: None.
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#11 Signal trace lengths changed.
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 shall will be available in 4x5 series pinout generator. Please check if change in trace length still matches your requirements. Adaption of carrier may be necessary.
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#12 Updated overview.
Type: Documentation Update
Reason: Documentation improvement.
Impact: None.
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#13 Updated power diagram.
Type: Documentation Update
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The revision number is shown on the top side of the PCB.
Production Shipment Schedule
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Overview
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