Page History
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Impact: Improved power monitoring circuit by supervising additional voltage rails. If monitored voltages are out of range signal "PG_SENSE" is triggered.
#5 Connect U14 to I2C bus via resistors (R91, R92) and pull-up resistors (R45, R47).
Type: Schematic Change
Reason: Improvement of DCDC handling.
Impact: None. I2C bus has additional device.
#6 Added diode (D2) between signals "INIT" and "PROG_B".
Type: Schematic Change
Reason: Keep FPGA in reset while signal "PROG_B" is low during initial power-up.
Impact: None.
#6 Connect U14 to I2C bus via resistors (R91, R92) and pull-up resistors (R45, R47).
Type: Schematic Change
Reason: Improvement of DCDC handling.
Impact: None. I2C bus has additional device.
#7 Added pull-up resistor (R72) for signal "PROG_B".
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Reason: Improve clock termination.
Impact: None.
#11
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Added pull-up resistor (R63) for signal "
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OE_N"
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.
Type: Schematic Change
Reason: Enable Disable 245 Synchronous FIFO Mode.
Impact: None.
#12
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Connected signal "
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RD_N" to FPGA via level translator (U10).
Type: Schematic Change
Reason: Disable Enable 245 Synchronous FIFO Mode.
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Reason: Follow FTDI specification.
Impact: None.
#16
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Type: BOM Change
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Impact: None.
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Added capacitor (C184) for FPGA.
Type: Schematic Change
Reason: Follow AMD recommendation.
Impact: None.
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#17 Added series termination resistor (R70) connecting signals "F_CK" and "FIFO_CLK".
Type: Schematic Change
Reason: Signal termination.
Impact: None.
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#18 Added series termination resistor (R73) connecting signals "SPI_SCK" and "SPI_SK".
Type: Schematic Change
Reason: Signal termination.
Impact: None.
#19 Changed inductors from BKP0603HS121-T to MPZ0603S121HT000 for L1, L2, and L3.
Type: BOM Change
Reason:EOL of component.
Impact: None.
#20 Changed capacitor (C80, C177) from 47 µF, 6.3 V 0805 to 22 µF, 10 V, 0603.
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Production Shipment Schedule
From XXXXXSeptember 2024, 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.
This change takes place with immediate effect. 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-JJJJMMDD20240229)
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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