| Company | Trenz Electronic GmbH |
|---|---|
| PCN Number | PCN-20260226 |
| Title | TE0820-05 DDR4 SDRAM and eMMC Change |
| Subject | BOM change |
| Issue Date | 2026-09-03 |
Products Affected
This change affects all Trenz Electronic TE0820 SoMs: TE0820-05*.
Affected Product | Change | Intermediate Product | Change | Replacement |
|---|---|---|---|---|
| TE0820-05-2AE81MA | #1, #2 | - | - | TE0820-05-2AE51QA |
| TE0820-05-2AI81MA | #1 | TE0820-05-2AI51MA | #2 | TE0820-05-2AI51QA |
| TE0820-05-2AI81MC | #1, #2 | - | - | TE0820-05-2AI51QC |
| TE0820-05-2BE81MA | #1, #2 | - | - | TE0820-05-2BE51QA |
| TE0820-05-2BE81ML | #1, #2 | - | - | TE0820-05-2BE51QL |
| TE0820-05-2BI81MA | #1, #2 | - | - | TE0820-05-2BI51QA |
| TE0820-05-2BI81ML | #1, #2 | - | - | TE0820-05-2BI51QL |
| TE0820-05-3AE81MA | #1 | TE0820-05-3AE51MA | #2 | TE0820-05-3AE51QA |
| TE0820-05-3BE81MA | #1 | TE0820-05-3BE51MA | #2 | TE0820-05-3BE51QA |
| TE0820-05-3BE81ML | #1 | TE0820-05-3BE51ML | #2 | TE0820-05-3BE51QL |
| TE0820-05-3BE84MA | #1, #2 | - | - | TE0820-05-3BE54QA |
| TE0820-05-3BI81ML | #1, #2 | - | - | TE0820-05-3BI51QL |
| TE0820-05-4AE81MA | #1 | TE0820-05-4AE51MA | #2 | TE0820-05-4AE51QA |
| TE0820-05-4AI81MI | #1, #2 | - | - | TE0820-05-4AI51QI |
| TE0820-05-4BE81MA | #1, #2 | - | - | TE0820-05-4BE51QA |
| TE0820-05-4DE81MA | #1 | TE0820-05-4DE51MA | #2 | TE0820-05-4DE51QA |
| TE0820-05-4DE81MAS | #1, #2 | - | - | TE0820-05-4DE51QAS |
| TE0820-05-4DI81MA | #1 | TE0820-05-4DI51MA | #2 | TE0820-05-4DI51QA |
| TE0820-05-5DI81MA | #1, #2 | - | - | TE0820-05-5DI51QA |
Changes
#1 Changed DDR4 SDRAM (U2, U3) from K4A8G165WC-BITDTCV to NT5AD512M16H4-JRI.
Type: BOM change
Reason: EOL of Component.
Impact: New DDR timings may be considered in designs. Timings used in Trenz reference design are due to following reasons still applicable without change: ZynqMP DDR4 Memory Setup.
#2 Changed eMMC (U6) from SDINBDG4-8G-XI2 to IS21EF08G-JCLI.
Type: BOM change
Reason: Supply chain improvement.
Impact: None. Replacement has same capacity as used on corresponding affected variant. Reference designs for Vivado were tested and work properly without any changes.
Method of Identification
Locate DDR4 SDRAM (U2, U3) on top side of TE0820-05 PCB:
| old | new |
|---|---|
K4A8G165WC-BITDTCV | NT5AD512M16H4-JRI |
|
|
Locate eMMC (U6) on bottom side of TE0820-05 PCB:
| old | new |
|---|---|
SDINBDG4-8G-XI2 | IS21EF08G-JCLI |
|
|
Production Shipment Schedule
This change takes place with immediate effect. If the new variants are not suitable for your application and still the 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
- forum.trenz-electronic.de
- wiki.trenz-electronic.de
- support%trenz-electronic.de (subject = PCN-20260226)
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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