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Company | Trenz Electronic GmbH |
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PCN Number | PCN-20220825 |
Title | TE0712-02 to TE0712-03 Revision Change |
Subject | Change of hardware revision |
Issue Date | 2022-10-0127 |
Products Affected
This change affects all Trenz Electronic TEXXXX Electronic TE0712 SoMs : TEXXXX-XXof revision 02: TE0712-02-*.
Affected Product | Replacement | ||
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TE0712-02-71I36-A | TE0712-03-71I36-A | ||
TE0712-02-72C36-A | TE0712-03-72C36-A | ||
TE0712-02-72C36-L | TE0712-03-72C36-L | ||
TE0712-02-81I36-A | TE0712-03-81I36-A | ||
TE0712-02-82C36-A | TE0712-03-82C36-A | ||
TE0712-02-82C36-AW | TE0712-03-82C36-AW | ||
TE0712-02-82C36-L | TE0712-03-82C36-L | ||
TE0712-02-82I36-A | TE0712-03-82I36-A | ||
TE0712-02-42I36-A | TE0712-03-42I36-A | ||
TE0712-02-81I36-L | TE0712-03-81I36-L | TE | TE |
Changes
#1 Changed EN63A0QI to MP8869SGL-Z for U14
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Type: Schematic Change
Reason: EOL of Component
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Impact: None. Minor changes in electrical characteristics.
#4 Added power monitors STM6710LWB6F (U10, U11). Changed system controller pin 25 from 3.3V to signal "PG_ALL" from new power monitors.
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Added testpoint TP25 at signal "PG_ALL".
Type: Schematic Change
Reason: Power Handling Improvement
Impact: None. Voltage supply monitoring leads to resetsVoltages are monitored and if out of range reset is triggered.
#5 Added diode D3 between signals "INIT" and "PROG_B".
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Impact: None. I2C stability improvement.
#11 Connect U14 to I2C bus via resistors R80 and R81 and pull-up resistors R26 and R27 and testpoints TP23 and TP24.
Type: Schematic Change
Reason: Improvement of DCDC handling.
Impact: None. I2C bus has additional device.
#12 Change SI5338A-B-GM
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firmware.
- New CBP version (4.6) is used which leads to MultiSynth parameter changes.
- Enable optional FPGA Fabric clock CLK0 100 MHz with LVDS.
- Enable clock CLK1 50 MHz with two single ended (Port A and B) CMOS in phase clocks instead of one (Port A) used for ETH PHY syncronisation.
Type: Schematic Firmware Change
Reason: Unify Improved PLL settings.
Impact: NoneTwo additional clocks are availabe. Settings are saved in NVM. Minor changes in electrical characteristics.
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#13 Added legal notices, project overview, and revision changes. Updated page count and page order.
Type: Documentation Update
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Method of Identification
The revision number is printed on the top side of the PCB.
Production Shipment Schedule
From XXXXX, after old stock is gone. If This change takes place with immediate effect. It 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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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-JJJJMMDD20220825)
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.
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