| Company | Trenz Electronic GmbH |
|---|---|
| PCN Number | PCN-20240803 |
| Title | TE0890-01 to TE0890-02 Hardware Revision Change |
| Subject | Hardware Revision Change |
| Issue Date | 2024-09-01 |
Products Affected
This change affects all Trenz Electronic TE0890 SoMs: TE0890-01*.
Affected Product | Replacement |
|---|---|
| TE0890-01-P1C-5-A | TE0890-02-P1C-5-A |
Changes
#1
Type:
Reason:
Impact:
#1 Changed HyperRAM (U2) from IS66WVH8M8BLL-100B1LI to IS66WVH8M8DBLL-100B1LI
Type: BOM change
Reason: HyperRAM improvement.
Impact: None.
#1 Change SPI Flash from N25Q064A13ESE40F to IS25LP064D-JBLE
Type: BOM change
Reason: Old flash is obsolete.
Impact: JEDEC ID changes from BA17h to 6017h and manufacturer ID from 20h to 9Dh.
2. U6 FLASH N25Q064A13ESE40 is EOL and replaced with IS25LP064D-JBLE.
3. U4 DC-DC EP53A7LQI is EOL replaced with MPM3834CGPA.
4. U10 DC-DC EP53A7HQI is EOL replaced with MPM3834CGPA.
5. Added pull up resistor R3 to signal CS0 (U2 HyperRAM).
6. Added pull-up resistor R23 on DC-DC PG signal.
7. Added pull-up resistors R25, R26 (U6 Serial Flash).
8. Added J5 (JTAG only Enable).
9. L1 Ferrit bead BKP0603HS121-T is EOL replaced with MPZ0603S121HT000.
10. R5 DNP replaced with 1K.
11. Added Test points TP14 - TP19.
12. Added serial termination R27 to improve impedance matching .
13. Added resistor R28 according to MPM3834CGPA datasheet.
Method of Identification
Production Shipment Schedule
From XXXXX, after old stock is gone. If the new revision is not suitable for your application and still the former revision 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-JJJJMMDD)
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.
Overview
Content Tools