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Company | Trenz Electronic GmbH |
---|---|
PCN Number | PCN-20210127 |
Title | TE0720 CPLD Firmware Revision Ugrade from REV05 to REV06 |
Subject | CPLD Firmware Revision Ugrade from REV05 to REV06 |
Issue Date | 2021-02-17 |
This change affects Trenz Electronic boards TE0720 of Revision 03: TE0720-03-*
Type: Enhancement
Reason: Pullup or pulldown for IO pins selectable to change the boot mode and PUDC for custom request easier.
Impact: None. Default CPLD source code is still PUDC low (Zynq pullups activated) and Boot Mode QSPI/SD.
Type: Enhancement
Reason: HW Pulldown on carrier for Bank0 Voltage selection (3.3V)
Impact: None.
Type: Enhancement
Reason: To connect 3.3V to enable pin of the 3.3V regulator after the core
Impact: To achive power sequencing correctly
Type: Enhancement
Reason: JTAG pins connected to Zynq are high impedance as long as the core voltage is not available.
Impact: None, improved power sequencing.
Type: Enhancement
Reason: Boot Mode pins connected to Zynq are high impedance as long as the core voltage is not available.
Impact: None, improved power sequencing.
Type: Enhancement
Reason: UART pins that to Zynq connected are high impedance as long as the core voltage is not available.
Impact: None, improved power sequencing.
Type: Enhancement
Reason: Signal propagtion constraints to improve JTAG on high traffic
Impact: No Impact, improve JTAG connection
Type: Enhancement
Reason: Driver constraints to improve JTAG on high traffic
Impact: No Impact, improve JTAG connection
Type: Bugfix
Reason: Communicate with GPIO subsystem via I2C was not possible.
Impact: Reading and writing data from/to CPLD internal registers via I2C bus works correctly.
Type: Update
Reason: Show firmware revision with Trenz FSBL.
Impact: None. Actual firmware revision is shown.
More information about System Controller can be found here: TE0720 System Controller.
All TE0720-03 SoMs noted in the column replacement are with REV06 CPLD firmware.
Precursor | Replacement |
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CPLD Firmware REV05 | CPLD Firmware REV06 |
TE0720-03-14S-1C | TE0720-03-31C33FA |
TE0720-03-1CFA | TE0720-03-61C33FA |
TE0720-03-1QF | TE0720-03-61Q33FA |
TE0720-03-1QFA | TE0720-03-61Q33FA |
TE0720-03-1QFA-V1 | TE0720-03-61Q33FAD |
TE0720-03-1QC11 | TE0720-03-61Q33FAE |
TE0720-03-1QC12 | TE0720-03-61Q33FAF |
TE0720-03-1QFL | TE0720-03-61Q33FL |
TE0720-03-2IF | TE0720-03-62I33FA |
TE0720-03-2IFA | TE0720-03-62I33FA |
TE0720-03-2IFC1 | TE0720-03-62I33FAN |
TE0720-03-2IFC3 | TE0720-03-62I33FL |
TE0720-03-62I12GA | TE0720-03-62I33GA |
TE0720-03-L1IF | TE0720-03-64I63FA |
TE0720-03-62I320M | TE0720-03-62I330M |
TE0720-03-1CR | TE0720-03-61C530A |
TE0720-03-1QFD | TE0720-03-61Q43FA |
TE0720-03-61Q42GA | TE0720-03-61Q43GA |
TE0720-03-1CFA-S | TE0720-03-61C33FAS |
TE0720-03-61C33FA variant will be available from mid of May in parallel to the precursor. From end of Juli 2021, after old stock is gone, all variants above are replaced by the corresponding variants.
If you have any questions related to this PCN, please contact Trenz Electronics Technical Support at
phone
national calls: 05741 3200-0
international calls: +49 5741 3200-0
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.