Page History
...
| Company | Trenz Electronic GmbH |
|---|---|
| PCN Number | PCN-20221116 |
| Title | TEI0003-02 to TEI0003-03 Hardware Revision Change |
| Subject | Hardware Revision Change |
| Issue Date | 20222023-11-15 !!!02-01 |
Products Affected
This change affects all Trenz Electronic TEI0003 boards: TEI0003-02*.
Affected Product | Replacement |
|---|---|
| TEI0003-02 | TEI0003-03-QFCR1A TEI0003-03-QFCR4A |
| not build | |
Changes
#1
...
Added option to use either SPI Flash EPCQ16SI8N / EPCQ16ASI8N
...
(U5) or SPI Flash W25Q64JVSSIQ (U12).
Type: Schematic Change
Reason: EOL of ComponentEPCQ SPI Flash.
Impact:None. Higher frequency could be used. Different memory sizes and frequencies are available. TEI0003-03-QFCR1A used the EPCQ memory. Therefore, the size is the same. But TEI0003-03-QFCR4A used a different memory with a bigger size. The replacement TEI0003-03-QFCR1A is only usable as long as components are available. Afterwards, only TEI0003-03-QFCR4A is usable.
#2 Changed ferrid bead LI0402E300R-10 to MPZ0603S121HT000 for L1, L2, L3, and L4.
Type: Schematic Change
Reason: EOL of Component.
Impact: None. Minor changes in electrical characteristics.
...
Type: Schematic Change
Reason: EOL of Component.
Impact: None. Minor changes in electrical characteristics.
...
Reason: Requiered for export to UK.
Impact: None.
...
#7 Added pin description on silkscreen layer.
Type: PCB Change
Reason: Improves pinout documentation.
...
Production Shipment Schedule
From July August 2023, 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.
...
Overview
Content Tools