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| Company | Trenz Electronic GmbH |
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| PCN Number | PCN-20240909 |
| Title | TE0865-02 CPLD Firmware Update / TEBT0865-01 Hardware Patch |
| Subject | TE0865-02 CPLD Firmware Update / TEBT0865-01 Hardware Patch |
| Issue Date | 2024-09-0217 |
Products Affected
Following boards are affected:
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Impact: Updated module firmware leads to a TE0865-02 power-up deadlock on unpatched baseboards TEBT0865-01 as it is visible in the Compatibility Overview below. To solve this issue, Hardware Patch is applied to TEBT0865-01 with a serial number greater than 860651. If baseboard with lower serial numbers shall support TE0865-02 modules with new firmware, hardware patch needs to be applied. Otherwise, TE0865-02 modules with new firmware are not able to be usedwill not power up.
Compatibility Overview
Compatibility Overview | TE0865-02 Firmware Revision | |
|---|---|---|
TEBT0865-01 Serial Number | < REV03 | REV03 |
| < 860651 | Working | NOT WORKING |
| > 860651 | Working | Working |
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Module firmware update leads to a power up deadlock. To fix this issue it is necessary to cut the wire on bottom side between resistor R97 and testpoint TP20 as visible in the following figures.
General:
TEBT0865-01 Bottom Side:
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Method of Identification
| TE0865-02 | TEBT0865-01 |
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Production Shipment Schedule
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Overview
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