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| Company | Trenz Electronic GmbH |
|---|---|
| PCN Number | PCN-20201007 |
| Title | TE0803-03 to TE0803-04 Hardware Revision Change |
| Subject | Hardware Revision Change |
| Issue Date | 2021-02-05 |
Products Affected
This change affects all Trenz Electronic TE0803 SoMs of revision 03:
Affected Product | Replacement |
|---|---|
| TE0803-03 | TE0803-04 |
Changes
#1 Revised PL_VCCINT power supply. EN63A0QI replaced by TPS548A28RWWR.
Type: PCB change
Reason: In.
Impact: revised routing and components placement;
#2 Added support of wide SDRAM DDR4 packages.
Type: PCB change
Reason: In.
Impact: revised routing and components placement
#3 Added option to select POR_OVERRIDE level (R12 and R93)
Type: PCB change
Reason: In.
Impact: Us.
#4 VCCO pins if unused Bank 44 connected together. Same for unused Bank 24
Type: PCB change
Reason: Xilinx recomendation UG583.
Impact: Us.
#5 PCB: updated signal trace lengths.
Type: PCB change
Reason: In.
Impact: Us.
#6 Added company address, CE and WEEE symbols;
Type: PCB change
Reason: In.
Impact: Us.
#7 Added module orientation pointer
Type: PCB change
Reason:
Impact: Implementing a similar pointer on a carrier PCB will hopefully lower the number of attempts to mount the module missoriented.
#8 Changed resistors value of R29, R31, R35, R39, R44-R47
Type: PCB change
Reason: BOM optimization
Impact: None.
#9 Removed traceability S/N part
Type: BOM change
Reason: Part is end of life.
Impact: Track it pad no more available.
Method of Identification
The revision number is printed on the top side of the PCB.
Production Shipment Schedule
Revison 04 is available from mid of November 2020, if you still need the revision 01 please contact us.
Contact Information
If you have any questions related to this PCN, please contact Trenz Electronics Technical Support at
- forum.trenz-electronic.de
- wiki.trenz-electronic.de
- support%trenz-electronic.de (subject = PCN-20201007)
phone
national calls: 05741 3200-0
international calls: 0049 5741 3200-0
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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