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Company | Trenz Electronic GmbH |
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PCN Number | PCN-20240616 |
Title | TE0808-05 PLL Change, DCDC and DDR update |
Subject | BOM Change |
Issue Date | 2024-0708-0114 |
Products Affected
This change affects all Trenz Electronic TE0808 SoMs: TE0808-05*.
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1) Intermediate products are delivered on demand for customers who are not able to switch to replacements on the short term.
2) Variant should be changed changes to customer specific S-variant.
Changes
#1 Changed PLL (U5) from Si5345A-B-GM to Si5345A-D-GM.
Type: Schematic Change
Reason: Updated to new PLL revision.
Impact: New programming file is necessary. Trenz reference design consideres new PLL programming information but custom programming files needs to be updated by customer. For more information take a look at AN1006-Si534x-8x-RevB-RevD-Differences.
#2 Changed DCDC (U15, U20, U21, U22, U23, U24, U29, U30, U31, U35, U36, U38, U45) from MUN3CAD03-SE to TPS82085SIL and adapted voltage divider resistors.
Type: BOM Change
Reason: TPS82085SIL availability.
Impact: Minor changes in electrical characteristics.
#3 Changed DDR4 SDRAM (U2, U3, U9, U12) from K4A8G165WB-BIRC to K4A8G165WC-BITDTCV.
Type: BOM change
Reason: BOM Optimization.
Impact: New DDR timings may be considered in designs. DDR4 setup used in Trenz reference design designs is known to work still.
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Method of Identification
The revision number is shown on the top side of the PCB.
Production Shipment Schedule
With immediate effect this change takes place. If the changed product is not suitable for your application and still the former product version of the board is 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-20240616)
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.
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