6739 - CrossLink-NX: There is described that "VCCM is an internal supply that is derived from VCCAUX and should measure around 1.25 V", What can we check with VCCM?

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• 6159 - CrossLink: VCCIO0 is up first and internal power good will wait for VCC and VCCaux. Based on the power sequence for Crosslink based on PCN04A-20, does it have a risk of configuration issues or power-up?

  Since they already have VCCIO0 (3.3V) powered up first, that part should not be an issue. VCCIO0 is the most important VCCIO to be powered up first. The main reason for the change is that we found VCCaux needs to be powered up last or Crosslink may ...

• 6225 - Crosslink : Can VCCAUX operate at 1.8V?

  Solution: Referring to table 4.2, Recommended Operating Conditions, when VCCAUX operate at 1.8V is below the minimum Recommended Operating Conditions. There is no guarantee the device will operate correctly. Please always ensure the power rail ...

• 6593 - Does Deinterlacer IP available in Crosslink NX?

  Deinterlacer IP should support Crosslink NX LIFCL-17. To get the said IP, please refresh IP on Server on the IP Catalog pane of Radiant 3.2SP1, then locate IP > DSP > Deinterlacer. The current version is 1.1.1

• 1782 - MachXO: What is the IO state when VCC, VCCAUX reach the datasheet recommended levels but VCCIO has not?

  From the datasheet: https://www.latticesemi.com/view_document?document_id=9922 Typical I/O Behavior During Power-up The internal power-on-reset (POR) signal is deactivated when VCC and VCCAUX have reached satisfactory levels. After the POR signal is ...

• 445 - When I measure the Power Manager II HVOUT voltage it is low, why?

  Most likely the scope probe or volt-meter has too low an impedance and is pulling the voltage down. For example, if the High Voltage Output (HVOUT) is programmed to source 12 uA and the scope probe used to measure the output voltage is 100k to ...