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2 Firmware variants with swapped external reset input and output direction are available. See Watchdog section of this document. Firmware (SC729_rev02plus.jed) for J2-89 as external reset output and J2-91 as external reset input will be used as default firmware.

Warning

Watchdog do not work correctly on all modules with Firmware released before 2017.08.22. Please update Firmware on CPLD. For questions, write to Trenz Electronic support.

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Figure1: Firmware (SC729_rev02org.jed) for TEB0729 without HW modification,

  • J2-89 externel external reset input
  • J2-91 external reset output

Figure2: Firmware (SC729_rev02plus.jed) for TEB0729 with HW modification,

  • J2-89 external reset output
  • J2-91 externel external reset input

 

B2B Control:

2 Variant available,depends on carrier board connection, see Figure 1 and 2. The swapped signals and  nRST_IN pulse limitation on variant 1 are the only difference between this two variants.

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DateDocument RevisionCPLD Firmware RevisionSupported PCB RevisionAuthorsDescription

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dateFormatyyyy-MM-dd

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REV02REV02/REV02plus

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modified-user

  • Add some notes
2017-08-23
v.13
REV02REV02/REV02plusJohn Hartfiel
  • REV02 finished
2017-06-07REV02REV02/REV02plus

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  • Initial release
 All  

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