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CompanyTrenz Electronic GmbH
PCN NumberPCN-20251219
TitleTE0818-02 DDR4 Update
SubjectBOM Change
Issue Date

2026-10-28

Products Affected

This change affects all Trenz Electronic TE0818 SoMs: TE0818-02*.

Affected Product

Replacement
TE0818-02-6BE81-ATE0818-02-6BE61-A
TE0818-02-6BE81-AKTE0818-02-6BE61-AK
TE0818-02-9GI81-ATE0818-02-9GI61-A
TE0818-02-9GI81-AKTE0818-02-9GI61-AK
TE0818-02-9GI81-ASTE0818-02-9GI61-AS
TE0818-02-9BE81-ATE0818-02-9BE61-A
TE0818-02-9BE81-AKTE0818-02-9BE61-AK
TE0818-02-9BE81-ASTE0818-02-9BE61-AS
TE0818-02-BBE81-ATE0818-02-BBE61-A
TE0818-02-BBE81-AKTE0818-02-BBE61-AK
TE0818-02-BGI81-ATE0818-02-BGI61-A
TE0818-02-BGI81-AKTE0818-02-BGI61-AK

Changes

#1 Changed DDR4 SDRAM (U2, U3, U9, U12) from K4A8G165WC-BITDTCT to IS43QR16512A-075VBLI.

Type: BOM change

Reason: EOL of old DDR4.

Impact:  New DDR timings may be considered in designs. DDR4 setup used in reference design is known to work still according to ZynqMP DDR4 Memory Setup.

Method of Identification

Locate DDR4 SDRAM (U2, U3, U9, U12) on top side of TE0818-02 PCB:

oldnew

K4A8G165WC-BITDTCT

IS43QR16512A-075VBLI



Production Shipment Schedule

This change takes place with immediate effect. If the new variants are not suitable for your application and still former variants of the board are needed, 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.