Page History

Products Affected

This change affects all Trenz Electronic TE0706 SoMs: TE0706-03*.

3. L3, L5 Ferrit beads BKP0603HS121-T replaced with MPZ0603S121HT000.

4. EOL component J9 was replaced.

5. Pin Headers J10 - J13 were replaced.

6. EOL component U3 (EN5311QI) was replaced with MPM3834CGPA-Z.

7. EOL component U1 (EN6347QI) was replaced with MPM3860GQW-Z.

8. Added Diode D1, D2 for USB ESD protection.

9. Eth Phy Powersupply modified: L1, R27 removed from shematic; for U6 DVDD supply used internal LDOs.

10. Q1 (TPS27081ADDCR) was replaced with MP5077GG-Z. 

11. EOL component J4 micro SD Card was replaced.

12. Added testpoints TP1 - TP9.

13. Added series terminator R27 to avoid ringing effect.

14. The signals were renamed:

      - VCCIOB ---> VCCIOC,

      - VCCIOC ---> VCCIOD

according to Trenz Module Connection Table.

15. Added Legal Notices page.

16. Added Power diagram page.

17. Added Block diagramm.

18. Addes series terminators R50-55 to avoid ringing effect.

19. PGOOD connected to S1-1 DIP Switch and pulled-up by resistor R56 to 3.3V.

20. Added a pull-up resistor R57 on RESIN. Not all 4x5 modules have internal pull-up for this pin on the module.

21. Added mechanical components:

      - Screw M3x6 (2 pcs.); 

      - Standoff M3x10;

      - U2 - TE0790-03 XMOD FTDI JTAG Adapter;

      - J14 - J18 -  Jumpers 2,54mm Pitch.

Changes

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Changes

#1 Changed resistor (R39) from not fitted to fitted.

Type: BOM Change

Reason: Do not allow floating signal "OTG_ID".

Impact: None.

#2 Changed DCDC EN6347QI (U1) to MPM3860GQW-Z and adapted power circuit.

Type: Schematic Change

Reason: EOL of Component.

Impact: None. Increased output current capability. Minor changes in electrical characteristics.

#3 Changed DCDC EN5311QI (U3) to MPM3834CGPA-Z and adapted power circuit.

Type: Schematic Change

Reason: EOL of Component.

Impact: None. Increased output current capability. Minor changes in electrical characteristics.

#4 Changed load switch TPS27081ADDCR (Q1) to MP5077GG-Z and adapted circuit.

Type: Schematic Change

Reason: BOM Optimization.

Impact: None. Increased current output capability. Minor changes in electrical characteristics.

#5 Changed SD Card connector (J4) from 504077-1891 to 104031-0811.

Type: Schematic Change

Reason: EOL of Component.

Impact: Mechanical component size increased.

#6 Changed ETH PHY (U6) power supply to use internal LDOs.

Type: Schematic Change

Reason: Follow Marvell recommendation.

Impact: None.

#7 Added ESD protection diode (D1, D2) for USB.

Type: Schematic Change

Reason: ESD Protection.

Impact: None. Added ESD protection.

#8 Added series resistor (R27) for ETH PHY clock signal.

Type: Schematic Change

Reason: Improve signal integrity.

Impact: None.

#9 Added series termination resistor (R50 ... R55) for SDIO signals.

Type: Schematic Change

Reason: Improve signal integrity.

Impact: None.

#10 Added pull-up resistor (R57) to signal "RESIN".

Type: Schematic Change

Reason: Harmonize "RESIN" signal handling.

Impact: None. Module internal pull-up resistor for signal "RESIN" is not needed anymore.

#11 Connected signal "PGOOD" to DIP switch S1 and pulled it up to voltage rail 3.3V via resistor (R56).

Type: Schematic Change

Reason: Enable boot mode JTAG-only for Zynq modules.

Impact: JTAG-only boot mode can be selected with DIP switch S1 for Zynq modules.

#12 Changed ferrid bead (L3, L5) from BKP0603HS121-T to MPZ0603S121HT000.

Type: BOM Change

Reason:EOL of component.

Impact: None.

#13 Changed pin header (J9) from SMD to THT.

Type: Schematic Change

Reason:Improve manufacturing process.

Impact: None.

#14 Changed pin header (J10 ... J13) from SMD to THT.

Type: Schematic Change

Reason:Improve manufacturing process.

Impact: None.

#15 Added testpoint (TP1 ... TP9).

Type: Schematic Change

Reason: Voltage and system monitoring improvement.

Impact: None.

#16 Renamed power rail name from "VCCIOC" to "VCCIOD".

Type: Schematic Change

Reason: Follow Trenz module connection table.

Impact: None.

#17 Renamed power rail name from "VCCIOB" to "VCCIOC".

Type: Schematic Change

Reason: Follow Trenz module connection table.

Impact: None.

#18 Removed track-it traceability pad S/N.

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Type: Schematic Change

Reason: EOL of Component.

Impact: None.

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#19 Changed fiducials to standard fiducial type.

Type: Schematic Change

Reason: Use latest component datastandard fiducials.

Impact: None.

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#20 Updated Trenz address.

Type:BOM  PCB Change

Reason: EOL of componentUpdate address.

Impact: None.

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#21 Added UKCA- and RoHS-logo.

Type: PCB Change

Reason: Improve product classification.

Impact: None.

#22 Updated components from library.

Type: BOM Schematic Change

Reason: EOL of Use latest component data.

Impact: None.

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#23 Added legal notices, block and power diagram. Updated revision history. Updated page count and order. 

Type: Documentation Update

Reason:  Documentation improvement.

Impact: None.

Method of Identification

The revision number is shown on the top side of the PCB.

Image Added

Production Shipment Schedule

From XXXXXMarch 2025, 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.

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