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Company | Trenz Electronic GmbH |
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PCN Number | PCN-20230705 |
Title | TE0703-06 to TE0703-07 Hardware Revision Change |
Subject | Hardware Revision Change |
Issue Date | 2023-0810-0113 |
Products Affected
This change affects all Trenz Electronic TE0703 SoMs: TE0703-07*.
Affected Product |
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Replacement |
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TE0703- |
06 |
TE0703-07 |
Changes
#1 Removed VG96 connector (MECH1, MECH2, J1, J2) from BOM.
Type: BOM Change
Reason: Improve manufacturing process.
Impact: Connector not no longer available within product. If needed, connector needs to be ordered separately (Trenz article number 21545).
#2 Changed DCDC (U3) from EN6347QI to MPM3860GQW-Z and adapted power circuit.
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Impact: None. Increased current output capability. Minor changes in electrical characteristics.
#3 Changed
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load switch (Q1) from TPS27081ADDCR to
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load switch MP5077GG-Z and adapted circuit.
Type: Schematic Change
Reason: BOM Optimization.
Impact: None. Increased current output capability. Minor changes in electrical characteristics.
#4 Named enable signal for
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load switch (Q1) to "EN_3.3V_SD".
Type: Schematic Change
Reason: Improve signal identification.
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Reason: Improve voltage monitoring.
Impact: None.
#12 Changed
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1 µF
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capacitor (C38, C39) from 6.3 V to 16 V.
Type: Schematic Change
Reason: BOM Optimization.
Impact: None.
#13 Changed
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47 µF
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capacitor (C48) from 6.3 V, 1206 to 10 V
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, 0805.
Type: Schematic Change
Reason: BOM Optimization.
Impact: None.
#14 Changed
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22 µF
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capcitor (C31) from 10 %, 1206 to 20 %
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, 0805.
Type: Schematic Change
Reason: BOM Optimization.
Impact: None.
#15 Changed
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resistor (R10, R14, R24, R27, R37, R38) from 10 kOhm
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to 12 kOhm.
Type: Schematic Change
Reason: BOM Optimization.
Impact: None.
#16 Changed
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resistor (R17...R20) from 4.7 kOhm to 5.1 kOhm.
Type: Schematic Change
Reason: BOM Optimization.
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#19 Added UKCA logo.
Type: PCB Change
Reason: Requiered Required for export to UK.
Impact: None.
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The revision number is shown on the top side of the PCB. Revision number position changes between REV06 and REV07 on top side of the PCB.
Production Shipment Schedule
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