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CompanyTrenz Electronic GmbH
PCN NumberPCN-20200806
TitleTE0724-03 to TE0724-04 Hardware Revision Change
SubjectHardware Revision Change
Issue Date


Products Affected

This change affects all Trenz Electronic TE0724 SoMs of revision 03: TE0724-03-*.

Affected Product

Replacement
TE0724-03-*TE0724-04-*

Changes

#1 Replaced I2C pullups by 2K (R20 and R21)

Type: BOM change

Reason: Avoid possible to weak pullup.

Impact: None.

#2 Connected WP (pin 7) of EEPROM (U10) to GND

Type: Schematic change

Reason: EEPROM was constantly write protected, or had to be patched.

Impact: EEPORM is not write protected, no patch needed.

#3 Moved following components away from FPGA: C28, C29, C77, C80, R2, R12, R18, R43, R47, R51, R54, R57, R62, L8, L9.

Type: PCB change

Reason: Request for usage of BGA cooler with clip on mounting frame.

Impact: BGA cooler can now be used without any interferring components. No other impact, all Routing length have been perserved.

#4 Set S/N to not fitted.

Type: BOM change

Reason: Part is end of life.

Impact: Track it pad no more available.

#5 Full update from Library

Type: PCB change

Reason: Improve production yield.

Impact: None.

Method of Identification

The revision number is printed on both sides of the PCB.

Production Shipment Schedule

The new revison 04 is available from Novembre 2020, after old Stock is gone. If you still need revision 03 please contact us.


Contact Information

If you have any questions related to this PCN, please contact Trenz Electronics Technical Support at

Disclaimer

Any projected dates in this PCN are based on the most current product information at the time this PCN is being issued, but they may change due to unforeseen circumstances.  For the latest schedule and any other information, please contact your local Trenz Electronic sales office, technical support or local distributor.

This PCN follows JEDEC Standard J-STD-046.


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